1*f4a2713aSLionel Sambuc// RUN: %clang_cc1 -fsyntax-only -verify %s 2*f4a2713aSLionel Sambuc// expected-no-diagnostics 3*f4a2713aSLionel Sambuc 4*f4a2713aSLionel Sambuc#include <stdarg.h> 5*f4a2713aSLionel Sambuc 6*f4a2713aSLionel Sambuc@interface NSObject @end 7*f4a2713aSLionel Sambuc@interface XX : NSObject @end 8*f4a2713aSLionel Sambuc 9*f4a2713aSLionel Sambuc@implementation XX 10*f4a2713aSLionel Sambuc- (void)encodeValuesOfObjCTypes:(const char *)types, ... { 11*f4a2713aSLionel Sambuc va_list ap; 12*f4a2713aSLionel Sambuc va_start(ap, types); 13*f4a2713aSLionel Sambuc while (*types) ; 14*f4a2713aSLionel Sambuc va_end(ap); 15*f4a2713aSLionel Sambuc} 16*f4a2713aSLionel Sambuc 17*f4a2713aSLionel Sambuc@end 18*f4a2713aSLionel Sambuc 19