Jonathan Wakely 8c84486bba libstdc++: Improve tests for constexpr algorithms ... These tests just return true without checking that the results of the algorithms. Although it should be safe to assume that the algorithms behave the same at compile-time as at run-time, we can use these tests to verify it. This replaces each 'return true' statement with a condition that depends on the basic functionality of the algorithm, such as returning an iterator to the right position. libstdc++-v3/ChangeLog: * testsuite/25_algorithms/all_of/constexpr.cc: Check result of the algorithm. * testsuite/25_algorithms/any_of/constexpr.cc: Likewise. * testsuite/25_algorithms/binary_search/constexpr.cc: Likewise. * testsuite/25_algorithms/copy_backward/constexpr.cc: Likewise. * testsuite/25_algorithms/count/constexpr.cc: Likewise. * testsuite/25_algorithms/equal/constexpr.cc: Likewise. * testsuite/25_algorithms/equal_range/constexpr.cc: Likewise. * testsuite/25_algorithms/fill/constexpr.cc: Likewise. * testsuite/25_algorithms/find_end/constexpr.cc: Likewise. * testsuite/25_algorithms/find_if/constexpr.cc: Likewise. * testsuite/25_algorithms/is_partitioned/constexpr.cc: Likewise. * testsuite/25_algorithms/is_permutation/constexpr.cc: Likewise. * testsuite/25_algorithms/is_sorted_until/constexpr.cc: Likewise. * testsuite/25_algorithms/lexicographical_compare/constexpr.cc: Likewise. * testsuite/25_algorithms/lower_bound/constexpr.cc: Likewise. * testsuite/25_algorithms/merge/constexpr.cc: Likewise. * testsuite/25_algorithms/mismatch/constexpr.cc: Likewise. * testsuite/25_algorithms/none_of/constexpr.cc: Likewise. * testsuite/25_algorithms/partition_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/remove_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/remove_copy_if/constexpr.cc: Likewise. * testsuite/25_algorithms/remove_if/constexpr.cc: Likewise. * testsuite/25_algorithms/replace_if/constexpr.cc: Likewise. * testsuite/25_algorithms/reverse/constexpr.cc: Likewise. * testsuite/25_algorithms/reverse_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/rotate_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/search/constexpr.cc: Likewise. * testsuite/25_algorithms/set_difference/constexpr.cc: Likewise. * testsuite/25_algorithms/set_intersection/constexpr.cc: Likewise. * testsuite/25_algorithms/set_symmetric_difference/constexpr.cc: Likewise. * testsuite/25_algorithms/set_union/constexpr.cc: Likewise. * testsuite/25_algorithms/unique_copy/constexpr.cc: Likewise. * testsuite/25_algorithms/upper_bound/constexpr.cc: Likewise.		2020-10-29 14:47:18 +00:00
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requirements/explicit_instantiation
1.cc
34730.cc
check_type.cc
constexpr.cc	libstdc++: Improve tests for constexpr algorithms	2020-10-29 14:47:18 +00:00
constrained.cc	libstdc++: Implement C++20 constrained algorithms	2020-02-06 20:08:34 -05:00