Implement n3789; constexpr support in named function objects

llvm-svn: 191626

1 files changed, 6 insertions, 0 deletions

diff --git a/libcxx/test/utilities/function.objects/comparisons/greater.pass.cpp b/libcxx/test/utilities/function.objects/comparisons/greater.pass.cpp
index 8e9a8919296..5a88f4362dc 100644
--- a/libcxx/test/utilities/function.objects/comparisons/greater.pass.cpp
+++ b/libcxx/test/utilities/function.objects/comparisons/greater.pass.cpp
@@ -33,5 +33,11 @@ int main()
     assert( f2(36.0, 6));
     assert(!f2(6, 36.0));
     assert(!f2(6.0, 36));
+
+    constexpr bool foo = std::greater<int> () (36, 36);
+    static_assert ( !foo, "" );
+
+    constexpr bool bar = std::greater<> () (36.0, 36);
+    static_assert ( !bar, "" );
 #endif
 }