PR3062: statement expressions should be illegal at file scope.  I don't 
think this has any significant effects at the moment, but it could 
matter if we start constant-folding statement expressions like gcc does.



git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@62943 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/test/Sema/stmt_exprs.c b/test/Sema/stmt_exprs.c
index ee835a3..0d6fe85 100644
--- a/test/Sema/stmt_exprs.c
+++ b/test/Sema/stmt_exprs.c
@@ -20,3 +20,5 @@
 int test6() { return ({5;}); }
 void test7() { ({5;}); }                   // expected-warning {{expression result unused}}
 
+// PR3062
+int x[({10;})]; // expected-error {{illegal statement expression}}