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// RUN: %clang_cc1 -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o - #include <stdarg.h> @interface NSObject @end @interface XX : NSObject @end @implementation XX - (void)encodeValuesOfObjCTypes:(const char *)types, ... { va_list ap; va_start(ap, types); while (*types) ; va_end(ap); } @end