Get some of wchar_h.pass.cpp working on apple.

llvm-svn: 249936

1 files changed, 16 insertions, 10 deletions

diff --git a/libcxx/test/std/depr/depr.c.headers/wchar_h.pass.cpp b/libcxx/test/std/depr/depr.c.headers/wchar_h.pass.cpp
index 2515cf13f57..c4a218bae56 100644
--- a/libcxx/test/std/depr/depr.c.headers/wchar_h.pass.cpp
+++ b/libcxx/test/std/depr/depr.c.headers/wchar_h.pass.cpp
@@ -9,11 +9,6 @@
 
 // <wchar.h>
 
-// This test fails on systems whose C library doesn't provide a correct overload
-// set for wcschr, wcspbrk, wcsrchr, wcsstr, and wmemchr. There's no way for
-// libc++ to fix that on the C library's behalf.
-//
-// XFAIL: apple-darwin
 
 #include <wchar.h>
 #include <type_traits>
@@ -79,19 +74,19 @@ int main()
     static_assert((std::is_same<decltype(wcscoll(L"", L"")), int>::value), "");
     static_assert((std::is_same<decltype(wcsncmp(L"", L"", s)), int>::value), "");
     static_assert((std::is_same<decltype(wcsxfrm(ws, L"", s)), size_t>::value), "");
-    static_assert((std::is_same<decltype(wcschr((const wchar_t*)0, L' ')), const wchar_t*>::value), "");
+    // const wchar_t* wcschr((const wchar_t*)0, L' ') - See below
     static_assert((std::is_same<decltype(wcschr((wchar_t*)0, L' ')), wchar_t*>::value), "");
     static_assert((std::is_same<decltype(wcscspn(L"", L"")), size_t>::value), "");
     static_assert((std::is_same<decltype(wcslen(L"")), size_t>::value), "");
-    static_assert((std::is_same<decltype(wcspbrk((const wchar_t*)0, L"")), const wchar_t*>::value), "");
+    // const wchar_t* wcspbrk((const wchar_t*)0, L"") - See below
     static_assert((std::is_same<decltype(wcspbrk((wchar_t*)0, L"")), wchar_t*>::value), "");
-    static_assert((std::is_same<decltype(wcsrchr((const wchar_t*)0, L' ')), const wchar_t*>::value), "");
+    // const wchar_t* wcsrchr((const wchar_t*)0, L' ') - See below
     static_assert((std::is_same<decltype(wcsrchr((wchar_t*)0, L' ')), wchar_t*>::value), "");
     static_assert((std::is_same<decltype(wcsspn(L"", L"")), size_t>::value), "");
-    static_assert((std::is_same<decltype(wcsstr((const wchar_t*)0, L"")), const wchar_t*>::value), "");
+    // const wchar_t* wcsstr((const wchar_t*)0, L"") - See below
     static_assert((std::is_same<decltype(wcsstr((wchar_t*)0, L"")), wchar_t*>::value), "");
     static_assert((std::is_same<decltype(wcstok(ws, L"", (wchar_t**)0)), wchar_t*>::value), "");
-    static_assert((std::is_same<decltype(wmemchr((const wchar_t*)0, L' ', s)), const wchar_t*>::value), "");
+    // const wchar_t* wmemchr((const wchar_t*)0, L' ', s) - See below
     static_assert((std::is_same<decltype(wmemchr((wchar_t*)0, L' ', s)), wchar_t*>::value), "");
     static_assert((std::is_same<decltype(wmemcmp(L"", L"", s)), int>::value), "");
     static_assert((std::is_same<decltype(wmemcpy(ws, L"", s)), wchar_t*>::value), "");
@@ -107,6 +102,17 @@ int main()
     static_assert((std::is_same<decltype(mbsrtowcs(ws, (const char**)0, s, &mb)), size_t>::value), "");
     static_assert((std::is_same<decltype(wcsrtombs(ns, (const wchar_t**)0, s, &mb)), size_t>::value), "");
 
+// This test fails on systems whose C library doesn't provide a correct overload
+// set for wcschr, wcspbrk, wcsrchr, wcsstr, and wmemchr. There's no way for
+// libc++ to fix that on the C library's behalf.
+#ifndef __APPLE__
+    static_assert((std::is_same<decltype(wcschr((const wchar_t*)0, L' ')), const wchar_t*>::value), "");
+    static_assert((std::is_same<decltype(wcspbrk((const wchar_t*)0, L"")), const wchar_t*>::value), "");
+    static_assert((std::is_same<decltype(wcsrchr((const wchar_t*)0, L' ')), const wchar_t*>::value), "");
+    static_assert((std::is_same<decltype(wcsstr((const wchar_t*)0, L"")), const wchar_t*>::value), "");
+    static_assert((std::is_same<decltype(wmemchr((const wchar_t*)0, L' ', s)), const wchar_t*>::value), "");
+#endif
+
 #ifndef _LIBCPP_HAS_NO_STDIN
     static_assert((std::is_same<decltype(getwchar()), wint_t>::value), "");
     static_assert((std::is_same<decltype(vwscanf(L"", va)), int>::value), "");