1 files changed, 48 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
new file mode 100644
index 00000000000..fc7f65d4288
--- /dev/null
+++ b/libcxx/test/std/depr/depr.c.headers/string_h.pass.cpp
@@ -0,0 +1,48 @@
+//===----------------------------------------------------------------------===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is dual licensed under the MIT and the University of Illinois Open
+// Source Licenses. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+// <string.h>
+
+#include <string.h>
+#include <type_traits>
+
+#ifndef NULL
+#error NULL not defined
+#endif
+
+int main()
+{
+    size_t s = 0;
+    void* vp = 0;
+    const void* vpc = 0;
+    char* cp = 0;
+    const char* cpc = 0;
+    static_assert((std::is_same<decltype(memcpy(vp, vpc, s)), void*>::value), "");
+    static_assert((std::is_same<decltype(memmove(vp, vpc, s)), void*>::value), "");
+    static_assert((std::is_same<decltype(strcpy(cp, cpc)), char*>::value), "");
+    static_assert((std::is_same<decltype(strncpy(cp, cpc, s)), char*>::value), "");
+    static_assert((std::is_same<decltype(strcat(cp, cpc)), char*>::value), "");
+    static_assert((std::is_same<decltype(strncat(cp, cpc, s)), char*>::value), "");
+    static_assert((std::is_same<decltype(memcmp(vpc, vpc, s)), int>::value), "");
+    static_assert((std::is_same<decltype(strcmp(cpc, cpc)), int>::value), "");
+    static_assert((std::is_same<decltype(strncmp(cpc, cpc, s)), int>::value), "");
+    static_assert((std::is_same<decltype(strcoll(cpc, cpc)), int>::value), "");
+    static_assert((std::is_same<decltype(strxfrm(cp, cpc, s)), size_t>::value), "");
+    static_assert((std::is_same<decltype(memchr(vp, 0, s)), void*>::value), "");
+    static_assert((std::is_same<decltype(strchr(cp, 0)), char*>::value), "");
+    static_assert((std::is_same<decltype(strcspn(cpc, cpc)), size_t>::value), "");
+    static_assert((std::is_same<decltype(strpbrk(cp, cpc)), char*>::value), "");
+    static_assert((std::is_same<decltype(strrchr(cp, 0)), char*>::value), "");
+    static_assert((std::is_same<decltype(strspn(cpc, cpc)), size_t>::value), "");
+    static_assert((std::is_same<decltype(strstr(cp, cpc)), char*>::value), "");
+    static_assert((std::is_same<decltype(strtok(cp, cpc)), char*>::value), "");
+    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), "");
+}