test/Parser/CompoundStmtScope.c - platform/external/clang - Gitiles

 // RUN: clang -parse-ast -verify %s

 int foo() {
   {
     typedef float X;
   }
   X Y;  // expected-error {{use of undeclared identifier}}
 }
	// RUN: clang -parse-ast -verify %s

	int foo() {
	{
	typedef float X;
	}
	X Y; // expected-error {{use of undeclared identifier}}
	}