1*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -verify %s 2*67e74705SXin Li// expected-no-diagnostics 3*67e74705SXin Li 4*67e74705SXin Li#include <stdarg.h> 5*67e74705SXin Li 6*67e74705SXin Li@interface NSObject @end 7*67e74705SXin Li@interface XX : NSObject @end 8*67e74705SXin Li 9*67e74705SXin Li@implementation XX 10*67e74705SXin Li- (void)encodeValuesOfObjCTypes:(const char *)types, ... { 11*67e74705SXin Li va_list ap; 12*67e74705SXin Li va_start(ap, types); 13*67e74705SXin Li while (*types) ; 14*67e74705SXin Li va_end(ap); 15*67e74705SXin Li} 16*67e74705SXin Li 17*67e74705SXin Li@end 18*67e74705SXin Li 19