1ffc420cbSFariborz Jahanian// RUN: %clang_cc1 -fsyntax-only -verify %s 2*c6e68daaSAndy Gibbs// expected-no-diagnostics 3ffc420cbSFariborz Jahanian 4ffc420cbSFariborz Jahanianextern "C" id (*_dealloc)(id) ; 5ffc420cbSFariborz Jahanian 6ffc420cbSFariborz Jahanianvoid foo() { 7ffc420cbSFariborz Jahanian extern void *_original_dealloc; 8ffc420cbSFariborz Jahanian if (_dealloc == _original_dealloc) { } 9ffc420cbSFariborz Jahanian if (_dealloc != _original_dealloc) { } 10ffc420cbSFariborz Jahanian} 11