Fix a handful of tests that fail in C++03

llvm-svn: 243392

2 files changed, 12 insertions, 9 deletions

diff --git a/libcxx/test/std/utilities/utility/declval/declval.pass.cpp b/libcxx/test/std/utilities/utility/declval/declval.pass.cpp
index 81f4df8e8b2..aabd0e6f6c7 100644
--- a/libcxx/test/std/utilities/utility/declval/declval.pass.cpp
+++ b/libcxx/test/std/utilities/utility/declval/declval.pass.cpp
@@ -14,6 +14,8 @@
 #include <utility>
 #include <type_traits>
 
+#include "test_macros.h"
+
 class A
 {
     A(const A&);
@@ -22,9 +24,9 @@ class A
 
 int main()
 {
-#ifndef _LIBCPP_HAS_NO_RVALUE_REFERENCES
+#if TEST_STD_VER >= 11
     static_assert((std::is_same<decltype(std::declval<A>()), A&&>::value), "");
 #else
-    static_assert((std::is_same<decltype(std::declval<A>()), A>::value), "");
+    static_assert((std::is_same<decltype(std::declval<A>()), A&>::value), "");
 #endif
 }
diff --git a/libcxx/test/std/utilities/utility/forward/move_if_noexcept.pass.cpp b/libcxx/test/std/utilities/utility/forward/move_if_noexcept.pass.cpp
index c8375e9d723..bc60d3d2761 100644
--- a/libcxx/test/std/utilities/utility/forward/move_if_noexcept.pass.cpp
+++ b/libcxx/test/std/utilities/utility/forward/move_if_noexcept.pass.cpp
@@ -56,13 +56,14 @@ int main()
     static_assert((std::is_same<decltype(std::move_if_noexcept(ca)), const A&&>::value), "");
     static_assert((std::is_same<decltype(std::move_if_noexcept(l)), const legacy&>::value), "");
 #else  // C++ < 11
-    // libc++ defines decltype to be __typeof__ in C++03. __typeof__ does not
-    // deduce the reference qualifiers.
-    static_assert((std::is_same<decltype(std::move_if_noexcept(i)), const int>::value), "");
-    static_assert((std::is_same<decltype(std::move_if_noexcept(ci)), const int>::value), "");
-    static_assert((std::is_same<decltype(std::move_if_noexcept(a)), const A>::value), "");
-    static_assert((std::is_same<decltype(std::move_if_noexcept(ca)), const A>::value), "");
-    static_assert((std::is_same<decltype(std::move_if_noexcept(l)), const legacy>::value), "");
+    // In C++03 libc++ #define's decltype to be __decltype on clang and
+    // __typeof__ for other compilers. __typeof__ does not deduce the reference
+    // qualifiers and will cause this test to fail.
+    static_assert((std::is_same<decltype(std::move_if_noexcept(i)), const int&>::value), "");
+    static_assert((std::is_same<decltype(std::move_if_noexcept(ci)), const int&>::value), "");
+    static_assert((std::is_same<decltype(std::move_if_noexcept(a)), const A&>::value), "");
+    static_assert((std::is_same<decltype(std::move_if_noexcept(ca)), const A&>::value), "");
+    static_assert((std::is_same<decltype(std::move_if_noexcept(l)), const legacy&>::value), "");
 #endif
 
 #if TEST_STD_VER > 11