1*f4a2713aSLionel Sambuc// RUN: %clang_cc1 -fsyntax-only -verify %s 2*f4a2713aSLionel Sambuc// expected-no-diagnostics 3*f4a2713aSLionel Sambuc 4*f4a2713aSLionel Sambucextern "C" id (*_dealloc)(id) ; 5*f4a2713aSLionel Sambuc 6*f4a2713aSLionel Sambucvoid foo() { 7*f4a2713aSLionel Sambuc extern void *_original_dealloc; 8*f4a2713aSLionel Sambuc if (_dealloc == _original_dealloc) { } 9*f4a2713aSLionel Sambuc if (_dealloc != _original_dealloc) { } 10*f4a2713aSLionel Sambuc} 11