llvm-project/libcxx/test/std/strings/basic.string.hash/enabled_hashes.pass.cpp

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C++

//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03
// <string>
// Test that <string> provides all of the arithmetic, enum, and pointer
// hash specializations.
#include <string>
#include "poisoned_hash_helper.hpp"
int main() {
test_library_hash_specializations_available();
{
test_hash_enabled_for_type<std::string>();
test_hash_enabled_for_type<std::wstring>();
#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
test_hash_enabled_for_type<std::u16string>();
test_hash_enabled_for_type<std::u32string>();
#endif
}
}