1// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc %s -o %t-rw.cpp 2// RUN: %clang_cc1 -fsyntax-only -Werror -Wno-address-of-temporary -D"Class=void*" -D"id=void*" -D"SEL=void*" -U__declspec -D"__declspec(X)=" %t-rw.cpp 3// rdar://11230308 4 5typedef unsigned long size_t; 6typedef struct { 7 char byte0; 8 char byte1; 9} CFUUIDBytes; 10 11void x(void *); 12 13void y() { 14 __block CFUUIDBytes bytes; 15 16 void (^bar)() = ^{ 17 x(&bytes); 18 }; 19} 20 21// rdar://11236342 22int foo() { 23 __block int hello; 24 return hello; 25} 26 27// rdar://7547630 28// rewriting multiple __block decls on wintin same decl stmt. 29void radar7547630() { 30 __block int BI1, BI2; 31 32 __block float FLOAT1, FT2, FFFFFFFF3, 33 FFFXXX4; 34 35 __block void (^B)(), (^BB)(); 36} 37 38// rewriting multiple __block decls on wintin same decl stmt 39// with initializers. 40int rdar7547630(const char *keybuf, const char *valuebuf) { 41 __block int BI1 = 1, BI2 = 2; 42 43 double __block BYREFVAR = 1.34, BYREFVAR_NO_INIT, BYREFVAR2 = 1.37; 44 45 __block const char *keys = keybuf, *values = valuebuf, *novalues; 46 47 return BI2; 48} 49 50// rdar://11326988 51typedef struct _z { 52 int location; 53 int length; 54} z; 55 56z w(int loc, int len); 57 58@interface rdar11326988 59@end 60@implementation rdar11326988 61- (void)y:(int)options { 62 __attribute__((__blocks__(byref))) z firstRange = w(1, 0); 63 options &= ~(1 | 2); 64} 65@end 66 67// rdar://18799145 68int Test18799145() { return ^(){return 0;}(); } 69