b64f8b07c1
git-svn-id: https://llvm.org/svn/llvm-project/libcxx/trunk@119395 91177308-0d34-0410-b5e6-96231b3b80d8
54 lines
2.9 KiB
C++
54 lines
2.9 KiB
C++
//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is dual licensed under the MIT and the University of Illinois Open
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// Source Licenses. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <cstring>
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#include <cstring>
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#include <type_traits>
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#ifndef NULL
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#error NULL not defined
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#endif
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int main()
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{
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std::size_t s = 0;
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void* vp = 0;
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const void* vpc = 0;
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char* cp = 0;
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const char* cpc = 0;
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static_assert((std::is_same<decltype(std::memcpy(vp, vpc, s)), void*>::value), "");
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static_assert((std::is_same<decltype(std::memmove(vp, vpc, s)), void*>::value), "");
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static_assert((std::is_same<decltype(std::strcpy(cp, cpc)), char*>::value), "");
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static_assert((std::is_same<decltype(std::strncpy(cp, cpc, s)), char*>::value), "");
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static_assert((std::is_same<decltype(std::strcat(cp, cpc)), char*>::value), "");
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static_assert((std::is_same<decltype(std::strncat(cp, cpc, s)), char*>::value), "");
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static_assert((std::is_same<decltype(std::memcmp(vpc, vpc, s)), int>::value), "");
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static_assert((std::is_same<decltype(std::strcmp(cpc, cpc)), int>::value), "");
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static_assert((std::is_same<decltype(std::strncmp(cpc, cpc, s)), int>::value), "");
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static_assert((std::is_same<decltype(std::strcoll(cpc, cpc)), int>::value), "");
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static_assert((std::is_same<decltype(std::strxfrm(cp, cpc, s)), std::size_t>::value), "");
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// static_assert((std::is_same<decltype(std::memchr(vpc, 0, s)), const void*>::value), "");
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static_assert((std::is_same<decltype(std::memchr(vp, 0, s)), void*>::value), "");
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// static_assert((std::is_same<decltype(std::strchr(cpc, 0)), const char*>::value), "");
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static_assert((std::is_same<decltype(std::strchr(cp, 0)), char*>::value), "");
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static_assert((std::is_same<decltype(std::strcspn(cpc, cpc)), std::size_t>::value), "");
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// static_assert((std::is_same<decltype(std::strpbrk(cpc, cpc)), const char*>::value), "");
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static_assert((std::is_same<decltype(std::strpbrk(cp, cpc)), char*>::value), "");
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// static_assert((std::is_same<decltype(std::strrchr(cpc, 0)), const char*>::value), "");
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static_assert((std::is_same<decltype(std::strrchr(cp, 0)), char*>::value), "");
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static_assert((std::is_same<decltype(std::strspn(cpc, cpc)), std::size_t>::value), "");
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// static_assert((std::is_same<decltype(std::strstr(cpc, cpc)), const char*>::value), "");
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static_assert((std::is_same<decltype(std::strstr(cp, cpc)), char*>::value), "");
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static_assert((std::is_same<decltype(std::strtok(cp, cpc)), char*>::value), "");
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static_assert((std::is_same<decltype(std::memset(vp, 0, s)), void*>::value), "");
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static_assert((std::is_same<decltype(std::strerror(0)), char*>::value), "");
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static_assert((std::is_same<decltype(std::strlen(cpc)), std::size_t>::value), "");
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}
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