* installing *source* package ‘morf’ ...
** package ‘morf’ successfully unpacked and MD5 sums checked
** using staged installation
** preparing to configure package 'morf' ...
Checking if R knows a CXX20 compiler... clang++
** finished configure for package 'morf'
** libs
using C++ compiler: ‘Apple clang version 14.0.3 (clang-1403.0.22.14.1)’
using C++20
using SDK: ‘MacOSX13.3.sdk’
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c AAA_check_cpp11.cpp -o AAA_check_cpp11.o
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c Data.cpp -o Data.o
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c DataSparse.cpp -o DataSparse.o
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/RcppCommon.h:30:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/r/headers.h:66:
In file included from /Users/ripley/R/R-devel/include/R.h:71:
/Users/ripley/R/R-devel/include/R_ext/Complex.h:60:5: warning: anonymous structs are a GNU extension [-Wgnu-anonymous-struct]
    struct {
    ^
/Users/ripley/R/R-devel/include/R_ext/Complex.h:64:12: warning: '_Complex' is a C99 extension [-Wc99-extensions]
    double _Complex private_data_c;
           ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Core:367:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Meta.h:320:25: error: no type named 'result_of' in namespace 'std'
  typedef typename std::result_of<T>::type type1;
          ~~~~~~~~~~~~~~^~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Meta.h:320:34: error: expected member name or ';' after declaration specifiers
  typedef typename std::result_of<T>::type type1;
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Meta.h:321:31: error: use of undeclared identifier 'type1'
  typedef typename remove_all<type1>::type type;
                              ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Core:540:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:2:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/LU:47:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:3:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Cholesky:12:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Jacobi:29:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:3:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Cholesky:43:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/QR:15:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Householder:27:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/QR:48:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:5:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SVD:48:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:6:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Geometry:58:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:7:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Eigenvalues:58:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:26:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseCore:61:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
      Index count = 0;
            ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:26:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseCore:66:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:27:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/OrderingMethods:71:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:29:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseCholesky:43:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseLU:33:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
  Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
        ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
  Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
        ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:32:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseQR:34:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:33:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/IterativeLinearSolvers:46:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:32:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/CholmodSupport:45:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:35:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/KroneckerProduct:34:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:39:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/Polynomials:135:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:40:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/SparseExtra:42:
/Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/src/SparseExtra/RandomSetter.h:257:26: warning: implicit conversion loses integer precision: 'Eigen::Index' (aka 'long') to 'Eigen::DenseCoeffsBase<Eigen::Matrix<int, -1, 1, 0>, 1>::Scalar' (aka 'int') [-Wshorten-64-to-32]
          positions[j] = count;
                       ~ ^~~~~
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:40:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/SparseExtra:44:
/Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:239:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  int count = 0;
      ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:40:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/SparseExtra:51:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:52:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Vector.h:602:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                return i;
                ~~~~~~ ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:59:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/SubMatrix.h:38:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        nc( col_range_.size() ),
          ~ ~~~~~~~~~~~^~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/SubMatrix.h:39:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        nr( row_range_.size() )
          ~ ~~~~~~~~~~~^~~~~~
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:49:
/Users/ripley/R/Library/Rcpp/include/Rcpp/Language.h:186:81: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        unary_call( Language call_, R_xlen_t index ) : call(call_), proxy(call_,index){}
                                                                    ~~~~~       ^~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/Language.h:207:101: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        binary_call( Language call_, R_xlen_t index1, R_xlen_t index2 ) : call(call_), proxy1(call_,index1), proxy2(call_,index2){}
                                                                                       ~~~~~~       ^~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/Language.h:207:123: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        binary_call( Language call_, R_xlen_t index1, R_xlen_t index2 ) : call(call_), proxy1(call_,index1), proxy2(call_,index2){}
                                                                                                             ~~~~~~       ^~~~~~
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:57:
/Users/ripley/R/Library/Rcpp/include/Rcpp/DataFrame.h:140:32: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                    max_rows = Rf_xlength(*it);
                             ~ ^~~~~~~~~~~~~~~
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:42:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/sapply.h:36:19: error: no template named 'result_of' in namespace 'std'; did you mean 'traits::result_of'?
        typedef typename ::std::result_of<Function(typename SugarExpression::stored_type)>::type type;
                         ^~~~~~~~~~~~~~~~
                         traits::result_of
/Users/ripley/R/Library/Rcpp/include/Rcpp/traits/result_of.h:30:8: note: 'traits::result_of' declared here
struct result_of{
       ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:59:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/head.h:34:68: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        Head( const VEC_TYPE& object_, R_xlen_t n_ ) : object(object_), n(n_) {
                                                                         ~^~
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:27:
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:39:32: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'typename storage_type<13>::type' (aka 'int') [-Wshorten-64-to-32]
            dd[0] = dd[1] = f->n;
                          ~ ~~~^
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:48:28: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'typename storage_type<13>::type' (aka 'int') [-Wshorten-64-to-32]
                tt[4] = f->maxcsize; tt[5] = f->maxesize;
                      ~ ~~~^~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:48:49: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'typename storage_type<13>::type' (aka 'int') [-Wshorten-64-to-32]
                tt[4] = f->maxcsize; tt[5] = f->maxesize;
                                           ~ ~~~^~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:101:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                d[0] = m;
                     ~ ^
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:102:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                d[1] = n;
                     ~ ^
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:169:71: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
            Eigen_Matrix_Exporter(SEXP x) : vec(x), d_ncol(1), d_nrow(Rf_xlength(x)) {
                                                                     ~^~~~~~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:264:58: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
            Exporter(SEXP x) : vec(x), d_ncol(1), d_nrow(Rf_xlength(x)) {
                                                        ~^~~~~~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:284:58: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
            Exporter(SEXP x) : vec(x), d_ncol(1), d_nrow(Rf_xlength(x)) {
                                                        ~^~~~~~~~~~~~~
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Core:462:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:905:102: warning: bitwise operation between different enumeration types ('Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0>>::(unnamed enum at /Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:102:5)' and 'Eigen::StorageOptions') is deprecated [-Wdeprecated-anon-enum-enum-conversion]
      EIGEN_STATIC_ASSERT((EIGEN_IMPLIES(MaxRowsAtCompileTime==1 && MaxColsAtCompileTime!=1, (Options&RowMajor)==RowMajor)
                                                                                              ~~~~~~~^~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Macros.h:954:38: note: expanded from macro 'EIGEN_IMPLIES'
#define EIGEN_IMPLIES(a,b) (!(a) || (b))
                                     ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/StaticAssert.h:33:54: note: expanded from macro 'EIGEN_STATIC_ASSERT'
    #define EIGEN_STATIC_ASSERT(X,MSG) static_assert(X,#MSG);
                                                     ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/Map.h:145:30: note: in instantiation of member function 'Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0>>::_check_template_params' requested here
      PlainObjectType::Base::_check_template_params();
                             ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/SparseCompressedBase.h:51:73: note: in instantiation of member function 'Eigen::Map<const Eigen::Matrix<int, -1, 1, 0>, 0>::Map' requested here
    const  Eigen::Map<const IndexVector> innerNonZeros() const { return Eigen::Map<const IndexVector>(innerNonZeroPtr(), isCompressed()?0:derived().outerSize()); }
                                                                        ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/SparseCompressedBase.h:65:16: note: in instantiation of member function 'Eigen::SparseCompressedBase<Eigen::SparseMatrix<double, 0>>::innerNonZeros' requested here
        return innerNonZeros().sum();
               ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/SparseMatrix.h:1139:8: note: in instantiation of member function 'Eigen::SparseCompressedBase<Eigen::SparseMatrix<double, 0>>::nonZeros' requested here
    if(nonZeros()==0)
       ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/SparseMatrix.h:217:16: note: in instantiation of member function 'Eigen::SparseMatrix<double, 0>::insert' requested here
        return insert(row,col);
               ^
./DataSparse.h:44:7: note: in instantiation of member function 'Eigen::SparseMatrix<double, 0>::coeffRef' requested here
    x.coeffRef(row, col) = value;
      ^
In file included from DataSparse.cpp:1:
In file included from ./DataSparse.h:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Core:462:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:906:102: warning: bitwise operation between different enumeration types ('Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0>>::(unnamed enum at /Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:102:5)' and 'Eigen::StorageOptions') is deprecated [-Wdeprecated-anon-enum-enum-conversion]
                        && EIGEN_IMPLIES(MaxColsAtCompileTime==1 && MaxRowsAtCompileTime!=1, (Options&RowMajor)==0)
                                                                                              ~~~~~~~^~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Macros.h:954:38: note: expanded from macro 'EIGEN_IMPLIES'
#define EIGEN_IMPLIES(a,b) (!(a) || (b))
                                     ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/StaticAssert.h:33:54: note: expanded from macro 'EIGEN_STATIC_ASSERT'
    #define EIGEN_STATIC_ASSERT(X,MSG) static_assert(X,#MSG);
                                                     ^
43 warnings and 4 errors generated.
make[2]: *** [DataSparse.o] Error 1
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c Forest.cpp -o Forest.o
In file included from Forest.cpp:14:
./DataChar.h:26:12: warning: unused variable 'col_permuted' [-Wunused-variable]
    size_t col_permuted = col;
           ^
./DataChar.h:46:31: warning: implicit conversion turns floating-point number into integer: 'double' to 'std::vector<char>::value_type' (aka 'char') [-Wfloat-conversion]
    x[col * num_rows + row] = value;
                            ~ ^~~~~
./DataChar.h:50:31: warning: implicit conversion turns floating-point number into integer: 'double' to 'std::vector<char>::value_type' (aka 'char') [-Wfloat-conversion]
    y[col * num_rows + row] = value;
                            ~ ^~~~~
In file included from Forest.cpp:15:
./DataDouble.h:26:12: warning: unused variable 'col_permuted' [-Wunused-variable]
    size_t col_permuted = col;
           ^
In file included from Forest.cpp:16:
./DataFloat.h:26:12: warning: unused variable 'col_permuted' [-Wunused-variable]
    size_t col_permuted = col;
           ^
./DataFloat.h:46:31: warning: implicit conversion loses floating-point precision: 'double' to 'std::vector<float>::value_type' (aka 'float') [-Wimplicit-float-conversion]
    x[col * num_rows + row] = value;
                            ~ ^~~~~
./DataFloat.h:50:31: warning: implicit conversion loses floating-point precision: 'double' to 'std::vector<float>::value_type' (aka 'float') [-Wimplicit-float-conversion]
    y[col * num_rows + row] = value;
                            ~ ^~~~~
Forest.cpp:398:67: warning: implicit conversion loses integer precision: 'std::vector<std::string>::size_type' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
  unsigned int num_dependent_variables = dependent_variable_names.size();
               ~~~~~~~~~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~
Forest.cpp:432:42: warning: implicit conversion loses integer precision: 'unsigned long' to 'unsigned int' [-Wshorten-64-to-32]
  equalSplit(thread_ranges, 0, num_trees - 1, num_threads);
  ~~~~~~~~~~                   ~~~~~~~~~~^~~
Forest.cpp:446:27: warning: implicit conversion loses integer precision: 'unsigned long' to 'unsigned int' [-Wshorten-64-to-32]
      tree_seed = (i + 1) * seed;
                ~ ~~~~~~~~^~~~~~
Forest.cpp:825:45: warning: implicit conversion loses integer precision: 'unsigned long' to 'unsigned int' [-Wshorten-64-to-32]
  equalSplit(predict_ranges, 0, num_samples - 1, num_threads);
  ~~~~~~~~~~                    ~~~~~~~~~~~~^~~
Forest.cpp:907:42: warning: implicit conversion loses integer precision: 'unsigned long' to 'unsigned int' [-Wshorten-64-to-32]
  equalSplit(thread_ranges, 0, num_trees - 1, num_threads);
  ~~~~~~~~~~                   ~~~~~~~~~~^~~
Forest.cpp:1079:65: warning: implicit conversion turns floating-point number into integer: 'double' to 'unsigned int' [-Wfloat-conversion]
      unsigned int remaining_time = (1 / relative_progress - 1) * time_from_start.count();
                   ~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~
13 warnings generated.
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c ForestOrdered.cpp -o ForestOrdered.o
ForestOrdered.cpp:27:42: warning: implicit conversion loses integer precision: 'unsigned long' to 'unsigned int' [-Wshorten-64-to-32]
  equalSplit(thread_ranges, 0, num_trees - 1, num_threads);
  ~~~~~~~~~~                   ~~~~~~~~~~^~~
ForestOrdered.cpp:33:26: warning: implicit conversion turns floating-point number into integer: 'double' to 'unsigned long' [-Wfloat-conversion]
    unsigned long temp = sqrt((double) num_independent_variables);
                  ~~~~   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
ForestOrdered.cpp:34:12: warning: implicit conversion loses integer precision: 'const unsigned long' to 'unsigned int' [-Wshorten-64-to-32]
    mtry = std::max((unsigned long) 1, temp);
         ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
3 warnings generated.
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c RcppExports.cpp -o RcppExports.o
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/RcppCommon.h:30:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/r/headers.h:66:
In file included from /Users/ripley/R/R-devel/include/R.h:71:
/Users/ripley/R/R-devel/include/R_ext/Complex.h:60:5: warning: anonymous structs are a GNU extension [-Wgnu-anonymous-struct]
    struct {
    ^
/Users/ripley/R/R-devel/include/R_ext/Complex.h:64:12: warning: '_Complex' is a C99 extension [-Wc99-extensions]
    double _Complex private_data_c;
           ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Core:367:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Meta.h:320:25: error: no type named 'result_of' in namespace 'std'
  typedef typename std::result_of<T>::type type1;
          ~~~~~~~~~~~~~~^~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Meta.h:320:34: error: expected member name or ';' after declaration specifiers
  typedef typename std::result_of<T>::type type1;
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Meta.h:321:31: error: use of undeclared identifier 'type1'
  typedef typename remove_all<type1>::type type;
                              ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Core:540:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:2:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/LU:47:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:3:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Cholesky:12:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Jacobi:29:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:3:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Cholesky:43:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/QR:15:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Householder:27:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/QR:48:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:5:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SVD:48:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:6:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Geometry:58:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:7:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Eigenvalues:58:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:26:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseCore:61:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
      Index count = 0;
            ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:26:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseCore:66:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:27:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/OrderingMethods:71:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:29:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseCholesky:43:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseLU:33:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
  Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
        ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
  Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
        ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:32:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseQR:34:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:33:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/IterativeLinearSolvers:46:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:32:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/CholmodSupport:45:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:35:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/KroneckerProduct:34:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:39:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/Polynomials:135:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:40:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/SparseExtra:42:
/Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/src/SparseExtra/RandomSetter.h:257:26: warning: implicit conversion loses integer precision: 'Eigen::Index' (aka 'long') to 'Eigen::DenseCoeffsBase<Eigen::Matrix<int, -1, 1, 0>, 1>::Scalar' (aka 'int') [-Wshorten-64-to-32]
          positions[j] = count;
                       ~ ^~~~~
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:40:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/SparseExtra:44:
/Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:239:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  int count = 0;
      ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:40:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/SparseExtra:51:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:52:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Vector.h:602:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                return i;
                ~~~~~~ ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:59:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/SubMatrix.h:38:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        nc( col_range_.size() ),
          ~ ~~~~~~~~~~~^~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/SubMatrix.h:39:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        nr( row_range_.size() )
          ~ ~~~~~~~~~~~^~~~~~
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:49:
/Users/ripley/R/Library/Rcpp/include/Rcpp/Language.h:186:81: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        unary_call( Language call_, R_xlen_t index ) : call(call_), proxy(call_,index){}
                                                                    ~~~~~       ^~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/Language.h:207:101: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        binary_call( Language call_, R_xlen_t index1, R_xlen_t index2 ) : call(call_), proxy1(call_,index1), proxy2(call_,index2){}
                                                                                       ~~~~~~       ^~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/Language.h:207:123: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        binary_call( Language call_, R_xlen_t index1, R_xlen_t index2 ) : call(call_), proxy1(call_,index1), proxy2(call_,index2){}
                                                                                                             ~~~~~~       ^~~~~~
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:57:
/Users/ripley/R/Library/Rcpp/include/Rcpp/DataFrame.h:140:32: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                    max_rows = Rf_xlength(*it);
                             ~ ^~~~~~~~~~~~~~~
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:42:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/sapply.h:36:19: error: no template named 'result_of' in namespace 'std'; did you mean 'traits::result_of'?
        typedef typename ::std::result_of<Function(typename SugarExpression::stored_type)>::type type;
                         ^~~~~~~~~~~~~~~~
                         traits::result_of
/Users/ripley/R/Library/Rcpp/include/Rcpp/traits/result_of.h:30:8: note: 'traits::result_of' declared here
struct result_of{
       ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:59:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/head.h:34:68: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        Head( const VEC_TYPE& object_, R_xlen_t n_ ) : object(object_), n(n_) {
                                                                         ~^~
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:27:
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:39:32: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'typename storage_type<13>::type' (aka 'int') [-Wshorten-64-to-32]
            dd[0] = dd[1] = f->n;
                          ~ ~~~^
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:48:28: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'typename storage_type<13>::type' (aka 'int') [-Wshorten-64-to-32]
                tt[4] = f->maxcsize; tt[5] = f->maxesize;
                      ~ ~~~^~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:48:49: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'typename storage_type<13>::type' (aka 'int') [-Wshorten-64-to-32]
                tt[4] = f->maxcsize; tt[5] = f->maxesize;
                                           ~ ~~~^~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:101:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                d[0] = m;
                     ~ ^
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:102:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                d[1] = n;
                     ~ ^
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:169:71: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
            Eigen_Matrix_Exporter(SEXP x) : vec(x), d_ncol(1), d_nrow(Rf_xlength(x)) {
                                                                     ~^~~~~~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:264:58: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
            Exporter(SEXP x) : vec(x), d_ncol(1), d_nrow(Rf_xlength(x)) {
                                                        ~^~~~~~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:284:58: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
            Exporter(SEXP x) : vec(x), d_ncol(1), d_nrow(Rf_xlength(x)) {
                                                        ~^~~~~~~~~~~~~
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/RcppCommon.h:177:
/Users/ripley/R/Library/Rcpp/include/Rcpp/internal/Proxy_Iterator.h:110:23: warning: implicit conversion loses integer precision: 'long' to 'Rcpp::internal::Proxy_Iterator<Rcpp::internal::string_proxy<16>>::difference_type' (aka 'int') [-Wshorten-64-to-32]
                        return proxy.index - other.proxy.index ;
                        ~~~~~~ ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/algo.h:41:94: note: in instantiation of member function 'Rcpp::internal::Proxy_Iterator<Rcpp::internal::string_proxy<16>>::operator-' requested here
        typename std::iterator_traits<RandomAccessIterator>::difference_type __trip_count = (__last - __first) >> 2;
                                                                                                    ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/algo.h:90:9: note: in instantiation of function template specialization 'Rcpp::__any<Rcpp::internal::Proxy_Iterator<Rcpp::internal::string_proxy<16>>, const char *>' requested here
        return __any( first, last, value, typename std::iterator_traits<InputIterator>::iterator_category() ) ;
               ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/api/meat/S4.h:35:20: note: in instantiation of function template specialization 'Rcpp::any<Rcpp::internal::Proxy_Iterator<Rcpp::internal::string_proxy<16>>, const char *>' requested here
            return any( res.begin(), res.end(), clazz.c_str() ) ;
                   ^
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:421:26: note: in instantiation of member function 'Rcpp::S4_Impl<Rcpp::PreserveStorage>::is' requested here
                if (!d_x.is("dgCMatrix"))
                         ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/as.h:87:41: note: in instantiation of member function 'Rcpp::traits::Exporter<Eigen::SparseMatrix<double, 0>>::Exporter' requested here
            ::Rcpp::traits::Exporter<T> exporter(x);
                                        ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/as.h:152:26: note: in instantiation of function template specialization 'Rcpp::internal::as<Eigen::SparseMatrix<double, 0>>' requested here
        return internal::as<T>(x, typename traits::r_type_traits<T>::r_category());
                         ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/InputParameter.h:46:49: note: in instantiation of function template specialization 'Rcpp::as<Eigen::SparseMatrix<double, 0>>' requested here
        ReferenceInputParameter(SEXP x_) : obj( as<T>(x_) ){}
                                                ^
RcppExports.cpp:113:73: note: in instantiation of member function 'Rcpp::ReferenceInputParameter<Eigen::SparseMatrix<double, 0>>::ReferenceInputParameter' requested here
    Rcpp::traits::input_parameter< Eigen::SparseMatrix<double>& >::type sparse_x(sparse_xSEXP);
                                                                        ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Core:462:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:905:102: warning: bitwise operation between different enumeration types ('Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0>>::(unnamed enum at /Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:102:5)' and 'Eigen::StorageOptions') is deprecated [-Wdeprecated-anon-enum-enum-conversion]
      EIGEN_STATIC_ASSERT((EIGEN_IMPLIES(MaxRowsAtCompileTime==1 && MaxColsAtCompileTime!=1, (Options&RowMajor)==RowMajor)
                                                                                              ~~~~~~~^~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Macros.h:954:38: note: expanded from macro 'EIGEN_IMPLIES'
#define EIGEN_IMPLIES(a,b) (!(a) || (b))
                                     ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/StaticAssert.h:33:54: note: expanded from macro 'EIGEN_STATIC_ASSERT'
    #define EIGEN_STATIC_ASSERT(X,MSG) static_assert(X,#MSG);
                                                     ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/Map.h:145:30: note: in instantiation of member function 'Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0>>::_check_template_params' requested here
      PlainObjectType::Base::_check_template_params();
                             ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/SparseCompressedBase.h:51:73: note: in instantiation of member function 'Eigen::Map<const Eigen::Matrix<int, -1, 1, 0>, 0>::Map' requested here
    const  Eigen::Map<const IndexVector> innerNonZeros() const { return Eigen::Map<const IndexVector>(innerNonZeroPtr(), isCompressed()?0:derived().outerSize()); }
                                                                        ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/SparseCompressedBase.h:65:16: note: in instantiation of member function 'Eigen::SparseCompressedBase<Eigen::SparseMatrix<double, 0>>::innerNonZeros' requested here
        return innerNonZeros().sum();
               ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/SparseCompressedBase.h:163:21: note: in instantiation of member function 'Eigen::SparseCompressedBase<Eigen::SparseMatrix<double, 0>>::nonZeros' requested here
        m_end = mat.nonZeros();
                    ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/SparseAssign.h:90:53: note: in instantiation of member function 'Eigen::SparseCompressedBase<Eigen::SparseMatrix<double, 0>>::InnerIterator::InnerIterator' requested here
      for (typename SrcEvaluatorType::InnerIterator it(srcEvaluator, j); it; ++it)
                                                    ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/SparseAssign.h:132:5: note: (skipping 6 contexts in backtrace; use -ftemplate-backtrace-limit=0 to see all)
    assign_sparse_to_sparse(dst.derived(), src.derived());
    ^
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:432:24: note: in instantiation of member function 'Eigen::SparseMatrix<double, 0>::SparseMatrix' requested here
                return ans;
                       ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/as.h:89:29: note: in instantiation of member function 'Rcpp::traits::Exporter<Eigen::SparseMatrix<double, 0>>::get' requested here
            return exporter.get();
                            ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/as.h:152:26: note: in instantiation of function template specialization 'Rcpp::internal::as<Eigen::SparseMatrix<double, 0>>' requested here
        return internal::as<T>(x, typename traits::r_type_traits<T>::r_category());
                         ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/InputParameter.h:46:49: note: in instantiation of function template specialization 'Rcpp::as<Eigen::SparseMatrix<double, 0>>' requested here
        ReferenceInputParameter(SEXP x_) : obj( as<T>(x_) ){}
                                                ^
RcppExports.cpp:113:73: note: in instantiation of member function 'Rcpp::ReferenceInputParameter<Eigen::SparseMatrix<double, 0>>::ReferenceInputParameter' requested here
    Rcpp::traits::input_parameter< Eigen::SparseMatrix<double>& >::type sparse_x(sparse_xSEXP);
                                                                        ^
In file included from RcppExports.cpp:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Core:462:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:906:102: warning: bitwise operation between different enumeration types ('Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0>>::(unnamed enum at /Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:102:5)' and 'Eigen::StorageOptions') is deprecated [-Wdeprecated-anon-enum-enum-conversion]
                        && EIGEN_IMPLIES(MaxColsAtCompileTime==1 && MaxRowsAtCompileTime!=1, (Options&RowMajor)==0)
                                                                                              ~~~~~~~^~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Macros.h:954:38: note: expanded from macro 'EIGEN_IMPLIES'
#define EIGEN_IMPLIES(a,b) (!(a) || (b))
                                     ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/StaticAssert.h:33:54: note: expanded from macro 'EIGEN_STATIC_ASSERT'
    #define EIGEN_STATIC_ASSERT(X,MSG) static_assert(X,#MSG);
                                                     ^
44 warnings and 4 errors generated.
make[2]: *** [RcppExports.o] Error 1
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c Tree.cpp -o Tree.o
Tree.cpp:178:40: warning: implicit conversion turns floating-point number into integer: 'double' to 'size_t' (aka 'unsigned long') [-Wfloat-conversion]
        size_t factorID = floor(value) - 1;
               ~~~~~~~~   ~~~~~~~~~~~~~^~~
Tree.cpp:179:26: warning: implicit conversion turns floating-point number into integer: 'double' to 'size_t' (aka 'unsigned long') [-Wfloat-conversion]
        size_t splitID = floor(split_values[nodeID]);
               ~~~~~~~   ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Tree.cpp:336:38: warning: implicit conversion turns floating-point number into integer: 'double' to 'size_t' (aka 'unsigned long') [-Wfloat-conversion]
      size_t factorID = floor(level) - 1;
             ~~~~~~~~   ~~~~~~~~~~~~~^~~
Tree.cpp:337:24: warning: implicit conversion turns floating-point number into integer: 'double' to 'size_t' (aka 'unsigned long') [-Wfloat-conversion]
      size_t splitID = floor(split_value);
             ~~~~~~~   ^~~~~~~~~~~~~~~~~~
Tree.cpp:390:38: warning: implicit conversion turns floating-point number into integer: 'double' to 'size_t' (aka 'unsigned long') [-Wfloat-conversion]
      size_t factorID = floor(value) - 1;
             ~~~~~~~~   ~~~~~~~~~~~~~^~~
Tree.cpp:391:24: warning: implicit conversion turns floating-point number into integer: 'double' to 'size_t' (aka 'unsigned long') [-Wfloat-conversion]
      size_t splitID = floor(split_values[nodeID]);
             ~~~~~~~   ^~~~~~~~~~~~~~~~~~~~~~~~~~~
Tree.cpp:418:51: warning: implicit conversion turns floating-point number into integer: 'double' to 'size_t' (aka 'unsigned long') [-Wfloat-conversion]
  size_t num_samples_inbag = (size_t) num_samples * (*sample_fraction)[0];
         ~~~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
Tree.cpp:422:37: warning: implicit conversion turns floating-point number into integer: 'double' to 'std::vector<unsigned long>::size_type' (aka 'unsigned long') [-Wfloat-conversion]
  oob_sampleIDs.reserve(num_samples * (exp(-(*sample_fraction)[0]) + 0.1));
                ~~~~~~~ ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Tree.cpp:453:51: warning: implicit conversion turns floating-point number into integer: 'double' to 'size_t' (aka 'unsigned long') [-Wfloat-conversion]
  size_t num_samples_inbag = (size_t) num_samples * (*sample_fraction)[0];
         ~~~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
Tree.cpp:457:37: warning: implicit conversion turns floating-point number into integer: 'double' to 'std::vector<unsigned long>::size_type' (aka 'unsigned long') [-Wfloat-conversion]
  oob_sampleIDs.reserve(num_samples * (exp(-(*sample_fraction)[0]) + 0.1));
                ~~~~~~~ ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Tree.cpp:496:51: warning: implicit conversion turns floating-point number into integer: 'double' to 'size_t' (aka 'unsigned long') [-Wfloat-conversion]
  size_t num_samples_inbag = (size_t) num_samples * (*sample_fraction)[0];
         ~~~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
Tree.cpp:512:51: warning: implicit conversion turns floating-point number into integer: 'double' to 'size_t' (aka 'unsigned long') [-Wfloat-conversion]
  size_t num_samples_inbag = (size_t) num_samples * (*sample_fraction)[0];
         ~~~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~
12 warnings generated.
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c TreeOrdered.cpp -o TreeOrdered.o
TreeOrdered.cpp:435:40: warning: implicit conversion turns floating-point number into integer: 'double' to 'size_t' (aka 'unsigned long') [-Wfloat-conversion]
        size_t factorID = floor(level) - 1;
               ~~~~~~~~   ~~~~~~~~~~~~~^~~
TreeOrdered.cpp:453:38: warning: implicit conversion turns floating-point number into integer: 'double' to 'size_t' (aka 'unsigned long') [-Wfloat-conversion]
      size_t factorID = floor(value) - 1;
             ~~~~~~~~   ~~~~~~~~~~~~~^~~
TreeOrdered.cpp:508:10: warning: unused variable 'num_samples_node' [-Wunused-variable]
  size_t num_samples_node = end_pos[nodeID] - start_pos[nodeID];
         ^
3 warnings generated.
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c forest_weights_fitted_cpp.cpp -o forest_weights_fitted_cpp.o
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:27:
In file included from /Users/ripley/R/Library/Rcpp/include/RcppCommon.h:30:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/r/headers.h:66:
In file included from /Users/ripley/R/R-devel/include/R.h:71:
/Users/ripley/R/R-devel/include/R_ext/Complex.h:60:5: warning: anonymous structs are a GNU extension [-Wgnu-anonymous-struct]
    struct {
    ^
/Users/ripley/R/R-devel/include/R_ext/Complex.h:64:12: warning: '_Complex' is a C99 extension [-Wc99-extensions]
    double _Complex private_data_c;
           ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:42:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/sapply.h:36:19: error: no template named 'result_of' in namespace 'std'; did you mean 'traits::result_of'?
        typedef typename ::std::result_of<Function(typename SugarExpression::stored_type)>::type type;
                         ^~~~~~~~~~~~~~~~
                         traits::result_of
/Users/ripley/R/Library/Rcpp/include/Rcpp/traits/result_of.h:30:8: note: 'traits::result_of' declared here
struct result_of{
       ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:59:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/head.h:34:68: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        Head( const VEC_TYPE& object_, R_xlen_t n_ ) : object(object_), n(n_) {
                                                                         ~^~
forest_weights_fitted_cpp.cpp:16:35: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
  int nlist = leaf_IDs_train_list.size(); // Number of trees.
      ~~~~~   ~~~~~~~~~~~~~~~~~~~~^~~~~~
forest_weights_fitted_cpp.cpp:21:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
  int nf_rows = f_rows.size(); // Number of rows of training data.
      ~~~~~~~   ~~~~~~~^~~~~~
forest_weights_fitted_cpp.cpp:22:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
  int nf_cols = f_cols.size(); // Number of rows of honest data.
      ~~~~~~~   ~~~~~~~^~~~~~
forest_weights_fitted_cpp.cpp:34:43: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
    int n_leaf_IDs_train = leaf_IDs_train.size(); // How many different leaves in this tree using training units.
        ~~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~^~~~~~
forest_weights_fitted_cpp.cpp:35:45: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
    int n_leaf_IDs_honest = leaf_IDs_honest.size(); // How many different leaves in this tree using honest units.
        ~~~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~~^~~~~~
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:58:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:138:76: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
      return static_cast< Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                ~~~~~~     ^
forest_weights_fitted_cpp.cpp:44:23: note: in instantiation of member function 'Rcpp::Matrix<14>::operator()' requested here
        tree_out_train(i,j) = leaf_IDs_train[i] == leaf_IDs_honest[j]; // TRUE if this i-th training unit falls in same leaf as j-th honest unit.
                      ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:58:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:138:73: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
      return static_cast< Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                ~~~~~~  ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:72:16: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
           ~~~ ^
forest_weights_fitted_cpp.cpp:91:46: note: in instantiation of member function 'Rcpp::MatrixRow<14>::operator=' requested here
      forest_out_all(row_idleaf_IDs_train,_) = forest_out_honest(row_idleaf_IDs_train,_);
                                             ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:72:29: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
                     ~~~~~~ ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:73:16: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
           ~~~ ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:73:29: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
                     ~~~~~~ ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:74:16: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
           ~~~ ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:74:29: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
                     ~~~~~~ ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:75:16: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
           ~~~ ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:75:29: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
                     ~~~~~~ ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:79:18: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
      TARGET[FUN(i)] = SOURCE[i] ; i++ ; /* fallthrough */ \
             ~~~ ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:79:31: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
      TARGET[FUN(i)] = SOURCE[i] ; i++ ; /* fallthrough */ \
                       ~~~~~~ ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:81:18: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
      TARGET[FUN(i)] = SOURCE[i] ; i++ ; /* fallthrough */ \
             ~~~ ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:81:31: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
      TARGET[FUN(i)] = SOURCE[i] ; i++ ; /* fallthrough */ \
                       ~~~~~~ ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:83:18: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
      TARGET[FUN(i)] = SOURCE[i] ; i++ ; /* fallthrough */ \
             ~~~ ^
In file included from forest_weights_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:83:31: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
      TARGET[FUN(i)] = SOURCE[i] ; i++ ; /* fallthrough */ \
                       ~~~~~~ ^
24 warnings and 1 error generated.
make[2]: *** [forest_weights_fitted_cpp.o] Error 1
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c forest_weights_predicted_cpp.cpp -o forest_weights_predicted_cpp.o
In file included from forest_weights_predicted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:27:
In file included from /Users/ripley/R/Library/Rcpp/include/RcppCommon.h:30:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/r/headers.h:66:
In file included from /Users/ripley/R/R-devel/include/R.h:71:
/Users/ripley/R/R-devel/include/R_ext/Complex.h:60:5: warning: anonymous structs are a GNU extension [-Wgnu-anonymous-struct]
    struct {
    ^
/Users/ripley/R/R-devel/include/R_ext/Complex.h:64:12: warning: '_Complex' is a C99 extension [-Wc99-extensions]
    double _Complex private_data_c;
           ^
In file included from forest_weights_predicted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:42:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/sapply.h:36:19: error: no template named 'result_of' in namespace 'std'; did you mean 'traits::result_of'?
        typedef typename ::std::result_of<Function(typename SugarExpression::stored_type)>::type type;
                         ^~~~~~~~~~~~~~~~
                         traits::result_of
/Users/ripley/R/Library/Rcpp/include/Rcpp/traits/result_of.h:30:8: note: 'traits::result_of' declared here
struct result_of{
       ^
In file included from forest_weights_predicted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:59:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/head.h:34:68: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        Head( const VEC_TYPE& object_, R_xlen_t n_ ) : object(object_), n(n_) {
                                                                         ~^~
forest_weights_predicted_cpp.cpp:17:34: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
  int nlist = leaf_IDs_test_list.size();
      ~~~~~   ~~~~~~~~~~~~~~~~~~~^~~~~~
forest_weights_predicted_cpp.cpp:22:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
  int nf_rows = f_rows.size(); 
      ~~~~~~~   ~~~~~~~^~~~~~
forest_weights_predicted_cpp.cpp:23:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
  int nf_cols = f_cols.size(); 
      ~~~~~~~   ~~~~~~~^~~~~~
forest_weights_predicted_cpp.cpp:33:41: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
    int n_leaf_IDs_pred = leaf_IDs_pred.size(); 
        ~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~^~~~~~
forest_weights_predicted_cpp.cpp:34:38: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
    int n_leaf_IDs = leaf_IDs_honest.size(); 
        ~~~~~~~~~~   ~~~~~~~~~~~~~~~~^~~~~~
In file included from forest_weights_predicted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:58:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:138:76: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
      return static_cast< Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                ~~~~~~     ^
forest_weights_predicted_cpp.cpp:40:17: note: in instantiation of member function 'Rcpp::Matrix<14>::operator()' requested here
        tree_out(i,j) = leaf_IDs_pred[i] == leaf_IDs_honest[j];
                ^
In file included from forest_weights_predicted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:58:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:138:73: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
      return static_cast< Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                ~~~~~~  ^
In file included from forest_weights_predicted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:52:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Vector.h:1084:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL(start,other)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:51:28: note: expanded from macro 'RCPP_LOOP_UNROLL'
        TARGET[i] = SOURCE[i] ; i++ ;                 \
                    ~~~~~~ ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Vector.h:1070:9: note: in instantiation of function template specialization 'Rcpp::Vector<14>::import_expression<Rcpp::MatrixColumn<14>>' requested here
        import_expression<VEC>( other.get_ref() , n ) ;
        ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Vector.h:164:9: note: in instantiation of function template specialization 'Rcpp::Vector<14>::import_sugar_expression<true, Rcpp::MatrixColumn<14>>' requested here
        import_sugar_expression( other, typename traits::same_type<Vector,VEC>::type() ) ;
        ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/mean.h:35:24: note: in instantiation of function template specialization 'Rcpp::Vector<14>::Vector<true, Rcpp::MatrixColumn<14>>' requested here
        VECTOR input = object;
                       ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/Lazy.h:31:69: note: in instantiation of member function 'Rcpp::sugar::Mean<14, true, Rcpp::MatrixColumn<14>>::get' requested here
        inline operator T() const { return static_cast<const EXPR&>(*this).get() ; }
                                                                           ^
forest_weights_predicted_cpp.cpp:64:31: note: in instantiation of member function 'Rcpp::sugar::Lazy<double, Rcpp::sugar::Mean<14, true, Rcpp::MatrixColumn<14>>>::operator double' requested here
      forest_out_mean(0, i) = mean(forest_out(_, i));
                              ^
In file included from forest_weights_predicted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:52:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Vector.h:1084:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL(start,other)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:52:28: note: expanded from macro 'RCPP_LOOP_UNROLL'
        TARGET[i] = SOURCE[i] ; i++ ;                 \
                    ~~~~~~ ^
In file included from forest_weights_predicted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:52:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Vector.h:1084:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL(start,other)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:53:28: note: expanded from macro 'RCPP_LOOP_UNROLL'
        TARGET[i] = SOURCE[i] ; i++ ;                 \
                    ~~~~~~ ^
In file included from forest_weights_predicted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:52:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Vector.h:1084:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL(start,other)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:54:28: note: expanded from macro 'RCPP_LOOP_UNROLL'
        TARGET[i] = SOURCE[i] ; i++ ;                 \
                    ~~~~~~ ^
In file included from forest_weights_predicted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:52:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Vector.h:1084:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL(start,other)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:58:26: note: expanded from macro 'RCPP_LOOP_UNROLL'
      TARGET[i] = SOURCE[i] ; i++ ; /* fallthrough */ \
                  ~~~~~~ ^
In file included from forest_weights_predicted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:52:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Vector.h:1084:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL(start,other)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:60:26: note: expanded from macro 'RCPP_LOOP_UNROLL'
      TARGET[i] = SOURCE[i] ; i++ ; /* fallthrough */ \
                  ~~~~~~ ^
In file included from forest_weights_predicted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:52:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Vector.h:1084:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL(start,other)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:62:26: note: expanded from macro 'RCPP_LOOP_UNROLL'
      TARGET[i] = SOURCE[i] ; i++ ; /* fallthrough */ \
                  ~~~~~~ ^
17 warnings and 1 error generated.
make[2]: *** [forest_weights_predicted_cpp.o] Error 1
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c honest_fitted_cpp.cpp -o honest_fitted_cpp.o
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:27:
In file included from /Users/ripley/R/Library/Rcpp/include/RcppCommon.h:30:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/r/headers.h:66:
In file included from /Users/ripley/R/R-devel/include/R.h:71:
/Users/ripley/R/R-devel/include/R_ext/Complex.h:60:5: warning: anonymous structs are a GNU extension [-Wgnu-anonymous-struct]
    struct {
    ^
/Users/ripley/R/R-devel/include/R_ext/Complex.h:64:12: warning: '_Complex' is a C99 extension [-Wc99-extensions]
    double _Complex private_data_c;
           ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:42:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/sapply.h:36:19: error: no template named 'result_of' in namespace 'std'; did you mean 'traits::result_of'?
        typedef typename ::std::result_of<Function(typename SugarExpression::stored_type)>::type type;
                         ^~~~~~~~~~~~~~~~
                         traits::result_of
/Users/ripley/R/Library/Rcpp/include/Rcpp/traits/result_of.h:30:8: note: 'traits::result_of' declared here
struct result_of{
       ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:59:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/head.h:34:68: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        Head( const VEC_TYPE& object_, R_xlen_t n_ ) : object(object_), n(n_) {
                                                                         ~^~
honest_fitted_cpp.cpp:49:17: warning: implicit conversion turns floating-point number into integer: 'typename storage_type<14>::type' (aka 'double') to 'int' [-Wfloat-conversion]
      leaf_ID = leaves[leaf_idx];
              ~ ^~~~~~~~~~~~~~~~
honest_fitted_cpp.cpp:20:53: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
  int n_unique_leaves_honest = unique_leaves_honest.size();
      ~~~~~~~~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~~~~~~~^~~~~~
honest_fitted_cpp.cpp:44:27: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
    int n_leaves = leaves.size();
        ~~~~~~~~   ~~~~~~~^~~~~~
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:58:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:138:76: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
      return static_cast< Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                ~~~~~~     ^
honest_fitted_cpp.cpp:53:51: note: in instantiation of member function 'Rcpp::Matrix<14>::operator()' requested here
        obs_same_all_train[row_idx] = train_leaves(row_idx, i) == leaf_ID; // True if the row_idx-th training unit falls into this leaf in this tree.
                                                  ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:58:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:138:73: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
      return static_cast< Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                ~~~~~~  ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:72:16: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
           ~~~ ^
honest_fitted_cpp.cpp:114:27: note: in instantiation of member function 'Rcpp::MatrixRow<14>::operator=' requested here
      all_pred(row_idx,_) = honest_pred(row_idx,_);
                          ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:72:29: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
                     ~~~~~~ ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:73:16: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
           ~~~ ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:73:29: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
                     ~~~~~~ ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:74:16: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
           ~~~ ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:74:29: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
                     ~~~~~~ ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:75:16: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
           ~~~ ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:75:29: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
    TARGET[FUN(i)] = SOURCE[i] ; i++ ;                     \
                     ~~~~~~ ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:79:18: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
      TARGET[FUN(i)] = SOURCE[i] ; i++ ; /* fallthrough */ \
             ~~~ ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:79:31: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
      TARGET[FUN(i)] = SOURCE[i] ; i++ ; /* fallthrough */ \
                       ~~~~~~ ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:81:18: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
      TARGET[FUN(i)] = SOURCE[i] ; i++ ; /* fallthrough */ \
             ~~~ ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:81:31: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
      TARGET[FUN(i)] = SOURCE[i] ; i++ ; /* fallthrough */ \
                       ~~~~~~ ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:83:18: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
      TARGET[FUN(i)] = SOURCE[i] ; i++ ; /* fallthrough */ \
             ~~~ ^
In file included from honest_fitted_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:60:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/MatrixRow.h:163:9: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        RCPP_LOOP_UNROLL_LHSFUN(start,get_parent_index,rhs)
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/macros/unroll.h:83:31: note: expanded from macro 'RCPP_LOOP_UNROLL_LHSFUN'
      TARGET[FUN(i)] = SOURCE[i] ; i++ ; /* fallthrough */ \
                       ~~~~~~ ^
22 warnings and 1 error generated.
make[2]: *** [honest_fitted_cpp.o] Error 1
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c honest_predictions_cpp.cpp -o honest_predictions_cpp.o
In file included from honest_predictions_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:27:
In file included from /Users/ripley/R/Library/Rcpp/include/RcppCommon.h:30:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/r/headers.h:66:
In file included from /Users/ripley/R/R-devel/include/R.h:71:
/Users/ripley/R/R-devel/include/R_ext/Complex.h:60:5: warning: anonymous structs are a GNU extension [-Wgnu-anonymous-struct]
    struct {
    ^
/Users/ripley/R/R-devel/include/R_ext/Complex.h:64:12: warning: '_Complex' is a C99 extension [-Wc99-extensions]
    double _Complex private_data_c;
           ^
In file included from honest_predictions_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:42:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/sapply.h:36:19: error: no template named 'result_of' in namespace 'std'; did you mean 'traits::result_of'?
        typedef typename ::std::result_of<Function(typename SugarExpression::stored_type)>::type type;
                         ^~~~~~~~~~~~~~~~
                         traits::result_of
/Users/ripley/R/Library/Rcpp/include/Rcpp/traits/result_of.h:30:8: note: 'traits::result_of' declared here
struct result_of{
       ^
In file included from honest_predictions_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:59:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/head.h:34:68: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        Head( const VEC_TYPE& object_, R_xlen_t n_ ) : object(object_), n(n_) {
                                                                         ~^~
honest_predictions_cpp.cpp:47:17: warning: implicit conversion turns floating-point number into integer: 'typename storage_type<14>::type' (aka 'double') to 'int' [-Wfloat-conversion]
      leaf_ID = leaves[leaf_idx];
              ~ ^~~~~~~~~~~~~~~~
honest_predictions_cpp.cpp:21:53: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
  int n_unique_leaves_honest = unique_leaves_honest.size();
      ~~~~~~~~~~~~~~~~~~~~~~   ~~~~~~~~~~~~~~~~~~~~~^~~~~~
honest_predictions_cpp.cpp:42:27: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
    int n_leaves = leaves.size();
        ~~~~~~~~   ~~~~~~~^~~~~~
In file included from honest_predictions_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:58:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:138:76: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
      return static_cast< Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                ~~~~~~     ^
honest_predictions_cpp.cpp:51:53: note: in instantiation of member function 'Rcpp::Matrix<14>::operator()' requested here
        obs_same_all_honest[row_idx] = honest_leaves(row_idx, i) == leaf_ID; // True if the row_idx-th honest unit falls into this leaf in this tree.
                                                    ^
In file included from honest_predictions_cpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:58:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:138:73: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
      return static_cast< Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                ~~~~~~  ^
8 warnings and 1 error generated.
make[2]: *** [honest_predictions_cpp.o] Error 1
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c morfCpp.cpp -o morfCpp.o
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/RcppCommon.h:30:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/r/headers.h:66:
In file included from /Users/ripley/R/R-devel/include/R.h:71:
/Users/ripley/R/R-devel/include/R_ext/Complex.h:60:5: warning: anonymous structs are a GNU extension [-Wgnu-anonymous-struct]
    struct {
    ^
/Users/ripley/R/R-devel/include/R_ext/Complex.h:64:12: warning: '_Complex' is a C99 extension [-Wc99-extensions]
    double _Complex private_data_c;
           ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Core:367:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Meta.h:320:25: error: no type named 'result_of' in namespace 'std'
  typedef typename std::result_of<T>::type type1;
          ~~~~~~~~~~~~~~^~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Meta.h:320:34: error: expected member name or ';' after declaration specifiers
  typedef typename std::result_of<T>::type type1;
  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Meta.h:321:31: error: use of undeclared identifier 'type1'
  typedef typename remove_all<type1>::type type;
                              ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Core:540:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:2:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/LU:47:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:3:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Cholesky:12:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Jacobi:29:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:3:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Cholesky:43:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/QR:15:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Householder:27:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:4:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/QR:48:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:5:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SVD:48:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:6:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Geometry:58:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:7:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Eigenvalues:58:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:26:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseCore:61:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/TriangularSolver.h:273:13: warning: variable 'count' set but not used [-Wunused-but-set-variable]
      Index count = 0;
            ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:26:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseCore:66:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:27:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/OrderingMethods:71:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:29:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseCholesky:43:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseLU:33:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:78:9: warning: variable 'nsuper_et_post' set but not used [-Wunused-but-set-variable]
  Index nsuper_et_post = 0; // Number of relaxed snodes in postordered etree 
        ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseLU/SparseLU_heap_relax_snode.h:79:9: warning: variable 'nsuper_et' set but not used [-Wunused-but-set-variable]
  Index nsuper_et = 0; // Number of relaxed snodes in the original etree 
        ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:32:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/SparseQR:34:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:31:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Sparse:33:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/IterativeLinearSolvers:46:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:32:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/CholmodSupport:45:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:35:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/KroneckerProduct:34:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:39:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/Polynomials:135:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:40:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/SparseExtra:42:
/Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/src/SparseExtra/RandomSetter.h:257:26: warning: implicit conversion loses integer precision: 'Eigen::Index' (aka 'long') to 'Eigen::DenseCoeffsBase<Eigen::Matrix<int, -1, 1, 0>, 1>::Scalar' (aka 'int') [-Wshorten-64-to-32]
          positions[j] = count;
                       ~ ^~~~~
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:40:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/SparseExtra:44:
/Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/src/SparseExtra/MarketIO.h:239:7: warning: variable 'count' set but not used [-Wunused-but-set-variable]
  int count = 0;
      ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:40:
In file included from /Users/ripley/R/Library/RcppEigen/include/unsupported/Eigen/SparseExtra:51:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/ReenableStupidWarnings.h:14:30: warning: pragma diagnostic pop could not pop, no matching push [-Wunknown-pragmas]
    #pragma clang diagnostic pop
                             ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:52:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Vector.h:602:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                return i;
                ~~~~~~ ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:59:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/SubMatrix.h:38:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        nc( col_range_.size() ),
          ~ ~~~~~~~~~~~^~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/SubMatrix.h:39:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        nr( row_range_.size() )
          ~ ~~~~~~~~~~~^~~~~~
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:49:
/Users/ripley/R/Library/Rcpp/include/Rcpp/Language.h:186:81: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        unary_call( Language call_, R_xlen_t index ) : call(call_), proxy(call_,index){}
                                                                    ~~~~~       ^~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/Language.h:207:101: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        binary_call( Language call_, R_xlen_t index1, R_xlen_t index2 ) : call(call_), proxy1(call_,index1), proxy2(call_,index2){}
                                                                                       ~~~~~~       ^~~~~~
/Users/ripley/R/Library/Rcpp/include/Rcpp/Language.h:207:123: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        binary_call( Language call_, R_xlen_t index1, R_xlen_t index2 ) : call(call_), proxy1(call_,index1), proxy2(call_,index2){}
                                                                                                             ~~~~~~       ^~~~~~
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:57:
/Users/ripley/R/Library/Rcpp/include/Rcpp/DataFrame.h:140:32: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                    max_rows = Rf_xlength(*it);
                             ~ ^~~~~~~~~~~~~~~
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:42:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/sapply.h:36:19: error: no template named 'result_of' in namespace 'std'; did you mean 'traits::result_of'?
        typedef typename ::std::result_of<Function(typename SugarExpression::stored_type)>::type type;
                         ^~~~~~~~~~~~~~~~
                         traits::result_of
/Users/ripley/R/Library/Rcpp/include/Rcpp/traits/result_of.h:30:8: note: 'traits::result_of' declared here
struct result_of{
       ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:59:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/head.h:34:68: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        Head( const VEC_TYPE& object_, R_xlen_t n_ ) : object(object_), n(n_) {
                                                                         ~^~
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:27:
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:39:32: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'typename storage_type<13>::type' (aka 'int') [-Wshorten-64-to-32]
            dd[0] = dd[1] = f->n;
                          ~ ~~~^
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:48:28: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'typename storage_type<13>::type' (aka 'int') [-Wshorten-64-to-32]
                tt[4] = f->maxcsize; tt[5] = f->maxesize;
                      ~ ~~~^~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:48:49: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'typename storage_type<13>::type' (aka 'int') [-Wshorten-64-to-32]
                tt[4] = f->maxcsize; tt[5] = f->maxesize;
                                           ~ ~~~^~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:101:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                d[0] = m;
                     ~ ^
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:102:24: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
                d[1] = n;
                     ~ ^
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:169:71: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
            Eigen_Matrix_Exporter(SEXP x) : vec(x), d_ncol(1), d_nrow(Rf_xlength(x)) {
                                                                     ~^~~~~~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:264:58: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
            Exporter(SEXP x) : vec(x), d_ncol(1), d_nrow(Rf_xlength(x)) {
                                                        ~^~~~~~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/RcppEigenWrap.h:284:58: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
            Exporter(SEXP x) : vec(x), d_ncol(1), d_nrow(Rf_xlength(x)) {
                                                        ~^~~~~~~~~~~~~
In file included from morfCpp.cpp:11:
./DataChar.h:26:12: warning: unused variable 'col_permuted' [-Wunused-variable]
    size_t col_permuted = col;
           ^
./DataChar.h:46:31: warning: implicit conversion turns floating-point number into integer: 'double' to 'std::vector<char>::value_type' (aka 'char') [-Wfloat-conversion]
    x[col * num_rows + row] = value;
                            ~ ^~~~~
./DataChar.h:50:31: warning: implicit conversion turns floating-point number into integer: 'double' to 'std::vector<char>::value_type' (aka 'char') [-Wfloat-conversion]
    y[col * num_rows + row] = value;
                            ~ ^~~~~
In file included from morfCpp.cpp:12:
./DataRcpp.h:31:12: warning: unused variable 'col_permuted' [-Wunused-variable]
    size_t col_permuted = col;
           ^
In file included from morfCpp.cpp:13:
./DataFloat.h:26:12: warning: unused variable 'col_permuted' [-Wunused-variable]
    size_t col_permuted = col;
           ^
./DataFloat.h:46:31: warning: implicit conversion loses floating-point precision: 'double' to 'std::vector<float>::value_type' (aka 'float') [-Wimplicit-float-conversion]
    x[col * num_rows + row] = value;
                            ~ ^~~~~
./DataFloat.h:50:31: warning: implicit conversion loses floating-point precision: 'double' to 'std::vector<float>::value_type' (aka 'float') [-Wimplicit-float-conversion]
    y[col * num_rows + row] = value;
                            ~ ^~~~~
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:58:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:141:83: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
       return static_cast< const Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                       ~~~~~~     ^
./DataRcpp.h:37:13: note: in instantiation of member function 'Rcpp::Matrix<14>::operator()' requested here
    return x(row, col);
            ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:58:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:141:80: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
       return static_cast< const Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                       ~~~~~~  ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:138:76: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
      return static_cast< Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                ~~~~~~     ^
./DataRcpp.h:50:6: note: in instantiation of member function 'Rcpp::Matrix<14>::operator()' requested here
    x(row, col) = value;
     ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:26:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:58:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:138:73: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
      return static_cast< Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                ~~~~~~  ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Core:462:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:905:102: warning: bitwise operation between different enumeration types ('Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0>>::(unnamed enum at /Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:102:5)' and 'Eigen::StorageOptions') is deprecated [-Wdeprecated-anon-enum-enum-conversion]
      EIGEN_STATIC_ASSERT((EIGEN_IMPLIES(MaxRowsAtCompileTime==1 && MaxColsAtCompileTime!=1, (Options&RowMajor)==RowMajor)
                                                                                              ~~~~~~~^~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Macros.h:954:38: note: expanded from macro 'EIGEN_IMPLIES'
#define EIGEN_IMPLIES(a,b) (!(a) || (b))
                                     ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/StaticAssert.h:33:54: note: expanded from macro 'EIGEN_STATIC_ASSERT'
    #define EIGEN_STATIC_ASSERT(X,MSG) static_assert(X,#MSG);
                                                     ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/Map.h:145:30: note: in instantiation of member function 'Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0>>::_check_template_params' requested here
      PlainObjectType::Base::_check_template_params();
                             ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/SparseCompressedBase.h:51:73: note: in instantiation of member function 'Eigen::Map<const Eigen::Matrix<int, -1, 1, 0>, 0>::Map' requested here
    const  Eigen::Map<const IndexVector> innerNonZeros() const { return Eigen::Map<const IndexVector>(innerNonZeroPtr(), isCompressed()?0:derived().outerSize()); }
                                                                        ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/SparseCompressedBase.h:65:16: note: in instantiation of member function 'Eigen::SparseCompressedBase<Eigen::SparseMatrix<double, 0>>::innerNonZeros' requested here
        return innerNonZeros().sum();
               ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/SparseMatrix.h:1139:8: note: in instantiation of member function 'Eigen::SparseCompressedBase<Eigen::SparseMatrix<double, 0>>::nonZeros' requested here
    if(nonZeros()==0)
       ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/SparseCore/SparseMatrix.h:217:16: note: in instantiation of member function 'Eigen::SparseMatrix<double, 0>::insert' requested here
        return insert(row,col);
               ^
./DataSparse.h:44:7: note: in instantiation of member function 'Eigen::SparseMatrix<double, 0>::coeffRef' requested here
    x.coeffRef(row, col) = value;
      ^
In file included from morfCpp.cpp:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigen.h:25:
In file included from /Users/ripley/R/Library/RcppEigen/include/RcppEigenForward.h:30:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Dense:1:
In file included from /Users/ripley/R/Library/RcppEigen/include/Eigen/Core:462:
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:906:102: warning: bitwise operation between different enumeration types ('Eigen::PlainObjectBase<Eigen::Matrix<int, -1, 1, 0>>::(unnamed enum at /Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/PlainObjectBase.h:102:5)' and 'Eigen::StorageOptions') is deprecated [-Wdeprecated-anon-enum-enum-conversion]
                        && EIGEN_IMPLIES(MaxColsAtCompileTime==1 && MaxRowsAtCompileTime!=1, (Options&RowMajor)==0)
                                                                                              ~~~~~~~^~~~~~~~~
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/Macros.h:954:38: note: expanded from macro 'EIGEN_IMPLIES'
#define EIGEN_IMPLIES(a,b) (!(a) || (b))
                                     ^
/Users/ripley/R/Library/RcppEigen/include/Eigen/src/Core/util/StaticAssert.h:33:54: note: expanded from macro 'EIGEN_STATIC_ASSERT'
    #define EIGEN_STATIC_ASSERT(X,MSG) static_assert(X,#MSG);
                                                     ^
54 warnings and 4 errors generated.
make[2]: *** [morfCpp.o] Error 1
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c utility.cpp -o utility.o
utility.cpp:154:18: warning: implicit conversion turns floating-point number into integer: 'double' to 'size_t' (aka 'unsigned long') [-Wfloat-conversion]
    size_t j = i + distribution(random_number_generator) * (max - i);
           ~   ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
utility.cpp:176:18: warning: implicit conversion turns floating-point number into integer: 'double' to 'size_t' (aka 'unsigned long') [-Wfloat-conversion]
    size_t j = i + distribution(random_number_generator) * (max - skip.size() - i);
           ~   ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
utility.cpp:350:26: warning: implicit conversion loses integer precision: 'size_t' (aka 'unsigned long') to 'unsigned int' [-Wshorten-64-to-32]
          + uintToString(max_level_count) + " levels allowed on this system.";
            ~~~~~~~~~~~~ ^~~~~~~~~~~~~~~
3 warnings generated.
clang++ -std=gnu++20 -I"/Users/ripley/R/R-devel/include" -DNDEBUG  -I'/Users/ripley/R/Library/Rcpp/include' -I'/Users/ripley/R/Library/RcppEigen/include' -isystem /opt/R/arm64/include    -fPIC  -g -O2 -Wall -pedantic -Wconversion -Wno-sign-conversion -mmacosx-version-min=12.0  -c utilityRcpp.cpp -o utilityRcpp.o
In file included from utilityRcpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:27:
In file included from /Users/ripley/R/Library/Rcpp/include/RcppCommon.h:30:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/r/headers.h:66:
In file included from /Users/ripley/R/R-devel/include/R.h:71:
/Users/ripley/R/R-devel/include/R_ext/Complex.h:60:5: warning: anonymous structs are a GNU extension [-Wgnu-anonymous-struct]
    struct {
    ^
/Users/ripley/R/R-devel/include/R_ext/Complex.h:64:12: warning: '_Complex' is a C99 extension [-Wc99-extensions]
    double _Complex private_data_c;
           ^
In file included from utilityRcpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:42:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/sapply.h:36:19: error: no template named 'result_of' in namespace 'std'; did you mean 'traits::result_of'?
        typedef typename ::std::result_of<Function(typename SugarExpression::stored_type)>::type type;
                         ^~~~~~~~~~~~~~~~
                         traits::result_of
/Users/ripley/R/Library/Rcpp/include/Rcpp/traits/result_of.h:30:8: note: 'traits::result_of' declared here
struct result_of{
       ^
In file included from utilityRcpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:78:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/sugar.h:31:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/functions.h:59:
/Users/ripley/R/Library/Rcpp/include/Rcpp/sugar/functions/head.h:34:68: warning: implicit conversion loses integer precision: 'R_xlen_t' (aka 'long') to 'int' [-Wshorten-64-to-32]
        Head( const VEC_TYPE& object_, R_xlen_t n_ ) : object(object_), n(n_) {
                                                                         ~^~
utilityRcpp.cpp:9:81: warning: implicit conversion loses integer precision: 'long' to 'typename storage_type<13>::type' (aka 'int') [-Wshorten-64-to-32]
    result[i] = std::lower_bound(reference.begin(), reference.end(), values[i]) - reference.begin();
              ~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
utilityRcpp.cpp:51:42: warning: implicit conversion loses integer precision: 'unsigned long' to 'int' [-Wshorten-64-to-32]
            rnd = j - 1 + Rcpp::sample(k - j, 1, false)[0];
                          ~~~~         ~~^~~
In file included from utilityRcpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:58:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:138:76: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
      return static_cast< Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                ~~~~~~     ^
utilityRcpp.cpp:22:13: note: in instantiation of member function 'Rcpp::Matrix<14>::operator()' requested here
      result(j, i) = NA_REAL;
            ^
In file included from utilityRcpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:58:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:138:73: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
      return static_cast< Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                ~~~~~~  ^
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:138:76: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
      return static_cast< Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                ~~~~~~     ^
utilityRcpp.cpp:28:87: note: in instantiation of member function 'Rcpp::Matrix<13>::operator()' requested here
    std::sort(std::begin(idx), std::end(idx), [&](size_t j1, size_t j2) {return groups(j1, i) < groups(j2, i);});
                                                                                      ^
In file included from utilityRcpp.cpp:1:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp.h:40:
In file included from /Users/ripley/R/Library/Rcpp/include/Rcpp/Vector.h:58:
/Users/ripley/R/Library/Rcpp/include/Rcpp/vector/Matrix.h:138:73: warning: implicit conversion loses integer precision: 'const size_t' (aka 'const unsigned long') to 'int' [-Wshorten-64-to-32]
      return static_cast< Vector<RTYPE>* >( this )->operator[]( offset( i, j ) ) ;
                                                                ~~~~~~  ^
9 warnings and 1 error generated.
make[2]: *** [utilityRcpp.o] Error 1
make[2]: Target `all' not remade because of errors.
ERROR: compilation failed for package ‘morf’
* removing ‘/Users/ripley/R/packages/tests-devel/morf.Rcheck/morf’