//===----------------------------------------------------------------------===// // // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. // See https://llvm.org/LICENSE.txt for license information. // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // // template // struct hash // { // size_t operator()(T val) const; // }; #include #include #include #include "test_macros.h" template void test() { typedef std::bitset T; typedef std::hash H; #if TEST_STD_VER <= 14 static_assert((std::is_same::value), "" ); static_assert((std::is_same::value), "" ); #endif ASSERT_NOEXCEPT(H()(T())); H h; T bs(static_cast(N)); const std::size_t result = h(bs); LIBCPP_ASSERT(result == N); ((void)result); // Prevent unused warning } int main(int, char**) { test<0>(); test<10>(); test<100>(); test<1000>(); return 0; }