1 // RUN: %clang_cc1 %s -fsyntax-only -verify 2 typedef const struct __CFString * CFStringRef; 3 #define CFSTR __builtin___CFStringMakeConstantString 4 5 void f() { 6 (void)CFStringRef(CFSTR("Hello")); 7 } 8 9 void a() { __builtin_va_list x, y; ::__builtin_va_copy(x, y); } 10