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 5 typedef unsigned long size_t; 6 typedef struct { 7 char byte0; 8 char byte1; 9 } CFUUIDBytes; 10 11 void x(void *); 12 13 void y() { 14 __block CFUUIDBytes bytes; 15 16 void (^bar)() = ^{ 17 x(&bytes); 18 }; 19 } 20 21 // rdar://11236342 22 int foo() { 23 __block int hello; 24 return hello; 25 } 26 27 // rdar://7547630 28 // rewriting multiple __block decls on wintin same decl stmt. 29 void 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. 40 int 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 51 typedef struct _z { 52 int location; 53 int length; 54 } z; 55 56 z 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 68 int Test18799145() { return ^(){return 0;}(); } 69
