1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -verify %s 2*67e74705SXin Li// expected-no-diagnostics 3*67e74705SXin Li 4*67e74705SXin Liextern "C" id (*_dealloc)(id) ; 5*67e74705SXin Li 6*67e74705SXin Livoid foo() { 7*67e74705SXin Li extern void *_original_dealloc; 8*67e74705SXin Li if (_dealloc == _original_dealloc) { } 9*67e74705SXin Li if (_dealloc != _original_dealloc) { } 10*67e74705SXin Li} 11