1 files changed, 3 insertions, 1 deletions
diff --git a/test/std/utilities/meta/meta.unary/meta.unary.cat/is_function.pass.cpp b/test/std/utilities/meta/meta.unary/meta.unary.cat/is_function.pass.cpp
index 9a1d821b0746c..32e4f06beb04e 100644
--- a/test/std/utilities/meta/meta.unary/meta.unary.cat/is_function.pass.cpp
+++ b/test/std/utilities/meta/meta.unary/meta.unary.cat/is_function.pass.cpp
@@ -67,6 +67,7 @@ class Abstract
 };
 
 enum Enum {zero, one};
+struct incomplete_type;
 
 typedef void (*FunctionPtr)();
 
@@ -77,7 +78,7 @@ int main()
 	test_is_function<int(int, double)>();
 	test_is_function<int(Abstract *)>();
 	test_is_function<void(...)>();
-	
+
     test_is_not_function<std::nullptr_t>();
     test_is_not_function<void>();
     test_is_not_function<int>();
@@ -95,4 +96,5 @@ int main()
     test_is_not_function<NotEmpty>();
     test_is_not_function<Abstract>();
     test_is_not_function<Abstract*>();
+    test_is_not_function<incomplete_type>();
 }