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