1 files changed, 16 insertions, 0 deletions
diff --git a/clang/test/Sema/MicrosoftCompatibility.c b/clang/test/Sema/MicrosoftCompatibility.c
new file mode 100644
index 0000000..f148e86
--- /dev/null
+++ b/clang/test/Sema/MicrosoftCompatibility.c
@@ -0,0 +1,16 @@
+// RUN: %clang_cc1 %s -fsyntax-only -Wno-unused-value -Wmicrosoft -verify -fms-compatibility
+
+enum ENUM1; // expected-warning {{forward references to 'enum' types are a Microsoft extension}}    
+enum ENUM1 var1 = 3;
+enum ENUM1* var2 = 0;
+
+
+enum ENUM2 {
+  ENUM2_a = (enum ENUM2) 4,
+  ENUM2_b = 0x9FFFFFFF, // expected-warning {{enumerator value is not representable in the underlying type 'int'}}
+  ENUM2_c = 0x100000000 // expected-warning {{enumerator value is not representable in the underlying type 'int'}}
+};
+
+__declspec(noreturn) void f6( void ) {
+	return;  // expected-warning {{function 'f6' declared 'noreturn' should not return}}
+}