safecode/tools/clang/test/SemaObjC/protocol-expr-1.m

// RUN: %clang_cc1 -fsyntax-only -verify %s
// expected-no-diagnostics

@protocol fproto;

@protocol p1 
@end

@class cl;

int main()
{
	Protocol *proto = @protocol(p1);
        Protocol *fproto = @protocol(fproto);
}