// Like the compiler, the static analyzer treats some functions differently if // they come from a system header -- for example, it is assumed that system // functions do not arbitrarily free() their parameters, and that some bugs // found in system headers cannot be fixed by the user and should be // suppressed. #pragma clang system_header typedef __typeof(sizeof(int)) size_t; void *malloc(size_t); void *calloc(size_t, size_t); void free(void *); #if __OBJC__ #import "system-header-simulator-objc.h" @interface Wrapper : NSData - (id)initWithBytesNoCopy:(void *)bytes length:(NSUInteger)len; @end @implementation Wrapper - (id)initWithBytesNoCopy:(void *)bytes length:(NSUInteger)len { return [self initWithBytesNoCopy:bytes length:len freeWhenDone:1]; // no-warning } @end @interface CustomData : NSData + (id)somethingNoCopy:(char *)bytes; + (id)somethingNoCopy:(void *)bytes length:(NSUInteger)length freeWhenDone:(BOOL)freeBuffer; + (id)something:(char *)bytes freeWhenDone:(BOOL)freeBuffer; @end #endif