../libs/multiprecision/example/constexpr_float_arithmetic_examples.cpp:183:89: warning: unused parameter 'a' [-Wunused-parameter]
1 warning generated.
                

../libs/multiprecision/test/constexpr_test_cpp_int_6.cpp:160:89: warning: unused parameter 'a' [-Wunused-parameter]
1 warning generated.
                

../boost/math/special_functions/bessel.hpp:99:84: warning: unused parameter 't' [-Wunused-parameter]
1 warning generated.
                

../boost/math/special_functions/bessel.hpp:99:84: warning: unused parameter 't' [-Wunused-parameter]
../libs/multiprecision/example/gauss_laguerre_quadrature.cpp:85:24: warning: definition of implicit copy constructor for 'laguerre_l_object<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<101>, boost::multiprecision::et_off>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
2 warnings generated.
                

../libs/multiprecision/test/git_issue_175.cpp:56:42: warning: result of '2^3' is 1; did you mean '1 << 3' (8)? [-Wxor-used-as-pow]
../libs/multiprecision/test/git_issue_175.cpp:56:42: note: replace expression with '0x2 ^ 3' or use 'xor' instead of '^' to silence this warning
../libs/multiprecision/test/git_issue_175.cpp:57:40: warning: result of '2^3' is 1; did you mean '1 << 3' (8)? [-Wxor-used-as-pow]
../libs/multiprecision/test/git_issue_175.cpp:57:40: note: replace expression with '0x2 ^ 3' or use 'xor' instead of '^' to silence this warning
2 warnings generated.
                

../libs/multiprecision/test/git_issue_624.cpp:29:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:30:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:31:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:32:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:41:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:42:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:43:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:44:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:14:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:15:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:16:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:17:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:29:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:30:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:31:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:32:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:41:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:42:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:43:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:44:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:14:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:15:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:16:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:17:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:29:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:30:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:31:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:32:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:41:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:42:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:43:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:44:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:14:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:15:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:16:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:17:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:29:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:30:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:31:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:32:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:41:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:42:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:43:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:44:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:14:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:15:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:16:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:17:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:29:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:30:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:31:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:32:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:41:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:42:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:43:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:44:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:29:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:30:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:31:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:32:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:41:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:42:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:43:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:44:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:29:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:30:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:31:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:32:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:41:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:42:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:43:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:44:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:29:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:30:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:31:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:32:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:41:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:42:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:43:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:44:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_624.cpp:29:23: warning: expression result unused [-Wunused-value]
                

../libs/multiprecision/test/git_issue_626.cpp:17:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:18:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:19:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:20:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:31:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:17:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:18:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:19:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:20:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:31:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:17:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:18:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:19:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:20:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:31:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:17:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:18:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:19:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:20:23: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/git_issue_626.cpp:31:23: warning: expression result unused [-Wunused-value]
20 warnings generated.
                

../libs/multiprecision/test/logged_adaptor_cpp_output_test.cpp:28:122: warning: unused parameter 'val' [-Wunused-parameter]
../libs/multiprecision/test/logged_adaptor_cpp_output_test.cpp:28:139: warning: unused parameter 'event_description' [-Wunused-parameter]
2 warnings generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:2117:38: warning: unused parameter 'val' [-Wunused-parameter]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:2117:38: warning: unused parameter 'val' [-Wunused-parameter]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:2117:38: warning: unused parameter 'val' [-Wunused-parameter]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:2117:38: warning: unused parameter 'val' [-Wunused-parameter]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
2 warnings generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:2117:38: warning: unused parameter 'val' [-Wunused-parameter]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:2117:38: warning: unused parameter 'val' [-Wunused-parameter]
../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
4 warnings generated.
                

../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<const boost::numeric::ublas::matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<boost::numeric::ublas::matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
2 warnings generated.
                

../boost/numeric/ublas/banded.hpp:605:30: warning: definition of implicit copy constructor for 'const_iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/banded.hpp:926:30: warning: definition of implicit copy constructor for 'const_iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<const boost::numeric::ublas::banded_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<const boost::numeric::ublas::matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:2507:23: warning: definition of implicit copy constructor for 'matrix_range<boost::numeric::ublas::diagonal_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<boost::numeric::ublas::banded_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/banded.hpp:753:24: warning: definition of implicit copy constructor for 'iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/banded.hpp:1073:24: warning: definition of implicit copy constructor for 'iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:2795:30: warning: definition of implicit copy constructor for 'const_iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:3106:30: warning: definition of implicit copy constructor for 'const_iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/banded.hpp:605:30: warning: definition of implicit copy constructor for 'const_iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
                

../boost/numeric/ublas/triangular.hpp:480:30: warning: definition of implicit copy constructor for 'const_iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/triangular.hpp:800:30: warning: definition of implicit copy constructor for 'const_iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<const boost::numeric::ublas::triangular_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<const boost::numeric::ublas::matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:2507:23: warning: definition of implicit copy constructor for 'matrix_range<boost::numeric::ublas::triangular_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<boost::numeric::ublas::triangular_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/triangular.hpp:627:24: warning: definition of implicit copy constructor for 'iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/triangular.hpp:947:24: warning: definition of implicit copy constructor for 'iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:2795:30: warning: definition of implicit copy constructor for 'const_iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:3106:30: warning: definition of implicit copy constructor for 'const_iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/triangular.hpp:480:30: warning: definition of implicit copy constructor for 'const_iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
                

../boost/numeric/ublas/symmetric.hpp:438:30: warning: definition of implicit copy constructor for 'const_iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/symmetric.hpp:756:30: warning: definition of implicit copy constructor for 'const_iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<const boost::numeric::ublas::symmetric_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>, boost::numeric::ublas::basic_lower<>, boost::numeric::ublas::basic_row_major<>, boost::numeric::ublas::bounded_array<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>, 9>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<const boost::numeric::ublas::matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:2507:23: warning: definition of implicit copy constructor for 'matrix_range<boost::numeric::ublas::symmetric_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>, boost::numeric::ublas::basic_lower<>, boost::numeric::ublas::basic_row_major<>, boost::numeric::ublas::bounded_array<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>, 9>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<boost::numeric::ublas::symmetric_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>, boost::numeric::ublas::basic_lower<>, boost::numeric::ublas::basic_row_major<>, boost::numeric::ublas::bounded_array<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>, boost::multiprecision::et_off>, 9>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/symmetric.hpp:584:24: warning: definition of implicit copy constructor for 'iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/symmetric.hpp:903:24: warning: definition of implicit copy constructor for 'iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
                

../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
3 warnings generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
3 warnings generated.
                

../boost/multiprecision/cpp_int/misc.hpp:1306:58: warning: overflow in expression; result is -170141183460469231731687303715884105728 with type 'common_type' (aka '__int128') [-Winteger-overflow]
../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
4 warnings generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
3 warnings generated.
                

../boost/multiprecision/cpp_int/misc.hpp:1306:58: warning: overflow in expression; result is -9223372036854775808 with type 'common_type' (aka 'long') [-Winteger-overflow]
../boost/multiprecision/cpp_int/misc.hpp:1306:58: warning: overflow in expression; result is -9223372036854775808 with type 'common_type' (aka 'long long') [-Winteger-overflow]
../boost/multiprecision/cpp_int/misc.hpp:1306:58: warning: overflow in expression; result is -170141183460469231731687303715884105728 with type 'common_type' (aka '__int128') [-Winteger-overflow]
../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
6 warnings generated.
                

../boost/multiprecision/cpp_int/misc.hpp:1306:58: warning: overflow in expression; result is -170141183460469231731687303715884105728 with type 'common_type' (aka '__int128') [-Winteger-overflow]
../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
4 warnings generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
3 warnings generated.
                

../boost/multiprecision/cpp_int/misc.hpp:1306:58: warning: overflow in expression; result is -9223372036854775808 with type 'common_type' (aka 'long') [-Winteger-overflow]
../boost/multiprecision/cpp_int/misc.hpp:1306:58: warning: overflow in expression; result is -9223372036854775808 with type 'common_type' (aka 'long long') [-Winteger-overflow]
../boost/multiprecision/cpp_int/misc.hpp:1306:58: warning: overflow in expression; result is -170141183460469231731687303715884105728 with type 'common_type' (aka '__int128') [-Winteger-overflow]
../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
6 warnings generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:385:22: warning: expression result unused [-Wunused-value]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
3 warnings generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:385:22: warning: expression result unused [-Wunused-value]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:385:22: warning: expression result unused [-Wunused-value]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:385:22: warning: expression result unused [-Wunused-value]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
3 warnings generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
3 warnings generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
3 warnings generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
3 warnings generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:801:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:802:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
3 warnings generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
1 warning generated.
                

../libs/multiprecision/test/test_arithmetic.hpp:1054:22: warning: expression result unused [-Wunused-value]
1 warning generated.
                

../libs/multiprecision/test/test_checked_cpp_int.cpp:132:46: warning: relational comparison result unused [-Wunused-comparison]
../libs/multiprecision/test/test_checked_cpp_int.cpp:132:46: warning: relational comparison result unused [-Wunused-comparison]
../libs/multiprecision/test/test_checked_cpp_int.cpp:79:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:80:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:81:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:84:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:91:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:92:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:95:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:114:31: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:121:31: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:127:34: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:142:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:143:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:144:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:58:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:132:46: warning: relational comparison result unused [-Wunused-comparison]
../libs/multiprecision/test/test_checked_cpp_int.cpp:79:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:80:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:81:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:84:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:102:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:114:31: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:121:31: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:132:46: warning: relational comparison result unused [-Wunused-comparison]
../libs/multiprecision/test/test_checked_cpp_int.cpp:79:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:80:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:81:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:84:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:91:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:92:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:95:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:114:31: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:121:31: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:127:34: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:142:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:143:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:144:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:58:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:132:46: warning: relational comparison result unused [-Wunused-comparison]
../libs/multiprecision/test/test_checked_cpp_int.cpp:79:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:80:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:81:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:84:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:102:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:114:31: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:121:31: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:132:46: warning: relational comparison result unused [-Wunused-comparison]
../libs/multiprecision/test/test_checked_cpp_int.cpp:79:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:80:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:81:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:84:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:91:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:92:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:95:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:114:31: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:121:31: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:127:34: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:142:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:143:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:144:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:58:22: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:132:46: warning: relational comparison result unused [-Wunused-comparison]
../libs/multiprecision/test/test_checked_cpp_int.cpp:79:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:80:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:81:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:84:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:102:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:114:31: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:121:31: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:132:46: warning: relational comparison result unused [-Wunused-comparison]
../libs/multiprecision/test/test_checked_cpp_int.cpp:79:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:80:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:81:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:84:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:91:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:92:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:95:28: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:114:31: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:121:31: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:127:34: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:142:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:143:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:144:25: warning: expression result unused [-Wunused-value]
../libs/multiprecision/test/test_checked_cpp_int.cpp:58:22: warning: expression result unused [-Wunused-value]
                

../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<const boost::numeric::ublas::matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<boost::numeric::ublas::matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
2 warnings generated.
                

../boost/numeric/ublas/banded.hpp:605:30: warning: definition of implicit copy constructor for 'const_iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/banded.hpp:926:30: warning: definition of implicit copy constructor for 'const_iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<const boost::numeric::ublas::banded_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<const boost::numeric::ublas::matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:2507:23: warning: definition of implicit copy constructor for 'matrix_range<boost::numeric::ublas::diagonal_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<boost::numeric::ublas::banded_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/banded.hpp:753:24: warning: definition of implicit copy constructor for 'iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/banded.hpp:1073:24: warning: definition of implicit copy constructor for 'iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:2795:30: warning: definition of implicit copy constructor for 'const_iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:3106:30: warning: definition of implicit copy constructor for 'const_iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/banded.hpp:605:30: warning: definition of implicit copy constructor for 'const_iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/banded.hpp:926:30: warning: definition of implicit copy constructor for 'const_iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
                

../boost/numeric/ublas/triangular.hpp:480:30: warning: definition of implicit copy constructor for 'const_iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/triangular.hpp:800:30: warning: definition of implicit copy constructor for 'const_iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<const boost::numeric::ublas::triangular_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<const boost::numeric::ublas::matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:2507:23: warning: definition of implicit copy constructor for 'matrix_range<boost::numeric::ublas::triangular_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<boost::numeric::ublas::triangular_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/triangular.hpp:627:24: warning: definition of implicit copy constructor for 'iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/triangular.hpp:947:24: warning: definition of implicit copy constructor for 'iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:2795:30: warning: definition of implicit copy constructor for 'const_iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:3106:30: warning: definition of implicit copy constructor for 'const_iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/triangular.hpp:480:30: warning: definition of implicit copy constructor for 'const_iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/triangular.hpp:800:30: warning: definition of implicit copy constructor for 'const_iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
                

../boost/numeric/ublas/symmetric.hpp:438:30: warning: definition of implicit copy constructor for 'const_iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/symmetric.hpp:756:30: warning: definition of implicit copy constructor for 'const_iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<const boost::numeric::ublas::symmetric_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>, boost::numeric::ublas::basic_lower<>, boost::numeric::ublas::basic_row_major<>, boost::numeric::ublas::bounded_array<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>, 9>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<const boost::numeric::ublas::matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:2507:23: warning: definition of implicit copy constructor for 'matrix_range<boost::numeric::ublas::symmetric_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>, boost::numeric::ublas::basic_lower<>, boost::numeric::ublas::basic_row_major<>, boost::numeric::ublas::bounded_array<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>, 9>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_expression.hpp:110:20: warning: definition of implicit copy constructor for 'matrix_reference<boost::numeric::ublas::symmetric_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>, boost::numeric::ublas::basic_lower<>, boost::numeric::ublas::basic_row_major<>, boost::numeric::ublas::bounded_array<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>, 9>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/symmetric.hpp:584:24: warning: definition of implicit copy constructor for 'iterator1' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/symmetric.hpp:903:24: warning: definition of implicit copy constructor for 'iterator2' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/matrix_proxy.hpp:3511:23: warning: definition of implicit copy constructor for 'matrix_slice<boost::numeric::ublas::symmetric_matrix<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>, boost::numeric::ublas::basic_lower<>, boost::numeric::ublas::basic_row_major<>, boost::numeric::ublas::bounded_array<boost::multiprecision::number<boost::multiprecision::backends::cpp_dec_float<50>>, 9>>>' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]
../boost/numeric/ublas/storage.hpp:1390:29: warning: definition of implicit copy constructor for 'const_iterator' is deprecated because it has a user-provided copy assignment operator [-Wdeprecated-copy-with-user-provided-copy]