diff options
Diffstat (limited to 'libcxx/test/std/depr/depr.c.headers/string_h.pass.cpp')
| -rw-r--r-- | libcxx/test/std/depr/depr.c.headers/string_h.pass.cpp | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/libcxx/test/std/depr/depr.c.headers/string_h.pass.cpp b/libcxx/test/std/depr/depr.c.headers/string_h.pass.cpp index afc784f74b8..db0308b7ef8 100644 --- a/libcxx/test/std/depr/depr.c.headers/string_h.pass.cpp +++ b/libcxx/test/std/depr/depr.c.headers/string_h.pass.cpp @@ -47,4 +47,15 @@ int main() static_assert((std::is_same<decltype(memset(vp, 0, s)), void*>::value), ""); static_assert((std::is_same<decltype(strerror(0)), char*>::value), ""); static_assert((std::is_same<decltype(strlen(cpc)), size_t>::value), ""); + + // These tests fail on systems whose C library doesn't provide a correct overload + // set for strchr, strpbrk, strrchr, strstr, and memchr, unless the compiler is + // a suitably recent version of Clang. +#if !defined(__APPLE__) || defined(_LIBCPP_PREFERRED_OVERLOAD) + static_assert((std::is_same<decltype(strchr(cpc, 0)), const char*>::value), ""); + static_assert((std::is_same<decltype(strpbrk(cpc, cpc)), const char*>::value), ""); + static_assert((std::is_same<decltype(strrchr(cpc, 0)), const char*>::value), ""); + static_assert((std::is_same<decltype(strstr(cpc, cpc)), const char*>::value), ""); + static_assert((std::is_same<decltype(memchr(vpc, 0, s)), const void*>::value), ""); +#endif } |
