blob: 44358abc0562964884ed8e96bc54f4dfe41071fa [file] [log] [blame]
//===----------------------------------------------------------------------===//
//
// 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
//
//===----------------------------------------------------------------------===//
// <cstring>
#include <cstring>
#include <type_traits>
#include "test_macros.h"
#ifndef NULL
#error NULL not defined
#endif
int main(int, char**)
{
std::size_t s = 0;
void* vp = 0;
const void* vpc = 0;
char* cp = 0;
const char* cpc = 0;
ASSERT_SAME_TYPE(void*, decltype(std::memcpy(vp, vpc, s)));
ASSERT_SAME_TYPE(void*, decltype(std::memmove(vp, vpc, s)));
ASSERT_SAME_TYPE(char*, decltype(std::strcpy(cp, cpc)));
ASSERT_SAME_TYPE(char*, decltype(std::strncpy(cp, cpc, s)));
ASSERT_SAME_TYPE(char*, decltype(std::strcat(cp, cpc)));
ASSERT_SAME_TYPE(char*, decltype(std::strncat(cp, cpc, s)));
ASSERT_SAME_TYPE(int, decltype(std::memcmp(vpc, vpc, s)));
ASSERT_SAME_TYPE(int, decltype(std::strcmp(cpc, cpc)));
ASSERT_SAME_TYPE(int, decltype(std::strncmp(cpc, cpc, s)));
ASSERT_SAME_TYPE(int, decltype(std::strcoll(cpc, cpc)));
ASSERT_SAME_TYPE(std::size_t, decltype(std::strxfrm(cp, cpc, s)));
ASSERT_SAME_TYPE(void*, decltype(std::memchr(vp, 0, s)));
ASSERT_SAME_TYPE(const void*, decltype(std::memchr(vpc, 0, s)));
ASSERT_SAME_TYPE(char*, decltype(std::strchr(cp, 0)));
ASSERT_SAME_TYPE(const char*, decltype(std::strchr(cpc, 0)));
ASSERT_SAME_TYPE(std::size_t, decltype(std::strcspn(cpc, cpc)));
ASSERT_SAME_TYPE(char*, decltype(std::strpbrk(cp, cpc)));
ASSERT_SAME_TYPE(const char*, decltype(std::strpbrk(cpc, cpc)));
ASSERT_SAME_TYPE(char*, decltype(std::strrchr(cp, 0)));
ASSERT_SAME_TYPE(const char*, decltype(std::strrchr(cpc, 0)));
ASSERT_SAME_TYPE(std::size_t, decltype(std::strspn(cpc, cpc)));
ASSERT_SAME_TYPE(char*, decltype(std::strstr(cp, cpc)));
ASSERT_SAME_TYPE(const char*, decltype(std::strstr(cpc, cpc)));
ASSERT_SAME_TYPE(char*, decltype(std::strtok(cp, cpc)));
ASSERT_SAME_TYPE(void*, decltype(std::memset(vp, 0, s)));
ASSERT_SAME_TYPE(char*, decltype(std::strerror(0)));
ASSERT_SAME_TYPE(std::size_t, decltype(std::strlen(cpc)));
return 0;
}