vendor/libc++/libc++-release_39-r276489

9 files changed, 11 insertions, 123 deletions

diff --git a/test/std/language.support/support.runtime/csetjmp.pass.cpp b/test/std/language.support/support.runtime/csetjmp.pass.cpp
index dc034ce099e2..f5060305608d 100644
--- a/test/std/language.support/support.runtime/csetjmp.pass.cpp
+++ b/test/std/language.support/support.runtime/csetjmp.pass.cpp
@@ -19,6 +19,7 @@
 int main()
 {
     std::jmp_buf jb;
+    ((void)jb); // Prevent unused warning
     static_assert((std::is_same<decltype(std::longjmp(jb, 0)), void>::value),
                   "std::is_same<decltype(std::longjmp(jb, 0)), void>::value");
 }
diff --git a/test/std/language.support/support.runtime/cstdarg.pass.cpp b/test/std/language.support/support.runtime/cstdarg.pass.cpp
index 9d6f610a943e..e7282b1c555e 100644
--- a/test/std/language.support/support.runtime/cstdarg.pass.cpp
+++ b/test/std/language.support/support.runtime/cstdarg.pass.cpp
@@ -11,11 +11,13 @@
 
 #include <cstdarg>
 
+#include "test_macros.h"
+
 #ifndef va_arg
 #error va_arg not defined
 #endif
 
-#if __cplusplus >= 201103L
+#if TEST_STD_VER >= 11
 #  ifndef va_copy
 #    error va_copy is not defined when c++ >= 11
 #  endif
diff --git a/test/std/language.support/support.runtime/ctime.pass.cpp b/test/std/language.support/support.runtime/ctime.pass.cpp
index 03a0aa4d6966..34343b247f21 100644
--- a/test/std/language.support/support.runtime/ctime.pass.cpp
+++ b/test/std/language.support/support.runtime/ctime.pass.cpp
@@ -23,10 +23,13 @@
 int main()
 {
     std::clock_t c = 0;
-    ((void)c);
     std::size_t s = 0;
     std::time_t t = 0;
-    std::tm tm = {0};
+    std::tm tm = {};
+    ((void)c); // Prevent unused warning
+    ((void)s); // Prevent unused warning
+    ((void)t); // Prevent unused warning
+    ((void)tm); // Prevent unused warning
     static_assert((std::is_same<decltype(std::clock()), std::clock_t>::value), "");
     static_assert((std::is_same<decltype(std::difftime(t,t)), double>::value), "");
     static_assert((std::is_same<decltype(std::mktime(&tm)), std::time_t>::value), "");
@@ -39,5 +42,7 @@ int main()
 #endif
     char* c1 = 0;
     const char* c2 = 0;
+    ((void)c1); // Prevent unused warning
+    ((void)c2); // Prevent unused warning
     static_assert((std::is_same<decltype(std::strftime(c1,s,c2,&tm)), std::size_t>::value), "");
 }
diff --git a/test/std/language.support/support.runtime/version_csetjmp.pass.cpp b/test/std/language.support/support.runtime/version_csetjmp.pass.cpp
deleted file mode 100644
index 7e37716d0145..000000000000
--- a/test/std/language.support/support.runtime/version_csetjmp.pass.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-//                     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.
-//
-//===----------------------------------------------------------------------===//
-
-// <csetjmp>
-
-#include <csetjmp>
-
-#ifndef _LIBCPP_VERSION
-#error _LIBCPP_VERSION not defined
-#endif
-
-int main()
-{
-}
diff --git a/test/std/language.support/support.runtime/version_csignal.pass.cpp b/test/std/language.support/support.runtime/version_csignal.pass.cpp
deleted file mode 100644
index be1045f1eb3b..000000000000
--- a/test/std/language.support/support.runtime/version_csignal.pass.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-//                     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.
-//
-//===----------------------------------------------------------------------===//
-
-// <csignal>
-
-#include <csignal>
-
-#ifndef _LIBCPP_VERSION
-#error _LIBCPP_VERSION not defined
-#endif
-
-int main()
-{
-}
diff --git a/test/std/language.support/support.runtime/version_cstdarg.pass.cpp b/test/std/language.support/support.runtime/version_cstdarg.pass.cpp
deleted file mode 100644
index f3ca9389b15d..000000000000
--- a/test/std/language.support/support.runtime/version_cstdarg.pass.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-//                     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.
-//
-//===----------------------------------------------------------------------===//
-
-// <cstdarg>
-
-#include <cstdarg>
-
-#ifndef _LIBCPP_VERSION
-#error _LIBCPP_VERSION not defined
-#endif
-
-int main()
-{
-}
diff --git a/test/std/language.support/support.runtime/version_cstdbool.pass.cpp b/test/std/language.support/support.runtime/version_cstdbool.pass.cpp
deleted file mode 100644
index 0415227e58ea..000000000000
--- a/test/std/language.support/support.runtime/version_cstdbool.pass.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-//                     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.
-//
-//===----------------------------------------------------------------------===//
-
-// <cstdbool>
-
-#include <cstdbool>
-
-#ifndef _LIBCPP_VERSION
-#error _LIBCPP_VERSION not defined
-#endif
-
-int main()
-{
-}
diff --git a/test/std/language.support/support.runtime/version_cstdlib.pass.cpp b/test/std/language.support/support.runtime/version_cstdlib.pass.cpp
deleted file mode 100644
index db419524f578..000000000000
--- a/test/std/language.support/support.runtime/version_cstdlib.pass.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-//                     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.
-//
-//===----------------------------------------------------------------------===//
-
-// <cstdlib>
-
-#include <cstdlib>
-
-#ifndef _LIBCPP_VERSION
-#error _LIBCPP_VERSION not defined
-#endif
-
-int main()
-{
-}
diff --git a/test/std/language.support/support.runtime/version_ctime.pass.cpp b/test/std/language.support/support.runtime/version_ctime.pass.cpp
deleted file mode 100644
index ce0bf2cf1853..000000000000
--- a/test/std/language.support/support.runtime/version_ctime.pass.cpp
+++ /dev/null
@@ -1,20 +0,0 @@
-//===----------------------------------------------------------------------===//
-//
-//                     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.
-//
-//===----------------------------------------------------------------------===//
-
-// <ctime>
-
-#include <ctime>
-
-#ifndef _LIBCPP_VERSION
-#error _LIBCPP_VERSION not defined
-#endif
-
-int main()
-{
-}