Added a test for free functions with an indirect return type.

Signed-off-by: Dimitar Dobrev <dpldobrev@yahoo.com>

tests/Basic/Basic.cpp

@@ -71,7 +71,7 @@ int Hello::RetEnum(Enum e)
     return (int)e;
 }
 
-int unsafeFunction(const Bar& ret, char* testForString, void (*foo)(int))
+int unsafeFunction(const Bar& ret, char* testForString, void (*foo)(int))
 {
     return ret.A;
 }
@@ -87,4 +87,9 @@ Bar operator+(const Bar& b1, const Bar& b2)
     b.A = b1.A + b2.A;
     b.B = b1.B + b2.B;
     return b;
-}
+}
+
+Bar indirectReturn()
+{
+    return Bar();
+}

tests/Basic/Basic.h

@@ -73,4 +73,6 @@ public:
 
 DLL_API Bar operator+(const Bar &, const Bar &);
 
-int DLL_API unsafeFunction(const Bar& ret, char* testForString, void (*foo)(int));
+int DLL_API unsafeFunction(const Bar& ret, char* testForString, void (*foo)(int));
+
+DLL_API Bar indirectReturn();