1*67e74705SXin Li// RUN: %clang_cc1 -x objective-c++ -Wno-return-type -fblocks -fms-extensions -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o %t-rw.cpp 2*67e74705SXin Li// RUN: %clang_cc1 -fsyntax-only -fblocks -Wno-address-of-temporary -D"id=void*" -D"SEL=void*" -D"__declspec(X)=" %t-rw.cpp 3*67e74705SXin Li// radar 7540194 4*67e74705SXin Li 5*67e74705SXin Liextern "C" __declspec(dllexport) void BreakTheRewriter(int i) { 6*67e74705SXin Li __block int aBlockVariable = 0; 7*67e74705SXin Li void (^aBlock)(void) = ^ { 8*67e74705SXin Li aBlockVariable = 42; 9*67e74705SXin Li }; 10*67e74705SXin Li aBlockVariable++; 11*67e74705SXin Li if (i) { 12*67e74705SXin Li __block int bbBlockVariable = 0; 13*67e74705SXin Li void (^aBlock)(void) = ^ { 14*67e74705SXin Li bbBlockVariable = 42; 15*67e74705SXin Li }; 16*67e74705SXin Li } 17*67e74705SXin Li} 18*67e74705SXin Li 19*67e74705SXin Li__declspec(dllexport) extern "C" __declspec(dllexport) void XXXXBreakTheRewriter(void) { 20*67e74705SXin Li 21*67e74705SXin Li __block int aBlockVariable = 0; 22*67e74705SXin Li void (^aBlock)(void) = ^ { 23*67e74705SXin Li aBlockVariable = 42; 24*67e74705SXin Li }; 25*67e74705SXin Li aBlockVariable++; 26*67e74705SXin Li void (^bBlocks)(void) = ^ { 27*67e74705SXin Li aBlockVariable = 43; 28*67e74705SXin Li }; 29*67e74705SXin Li void (^c)(void) = ^ { 30*67e74705SXin Li aBlockVariable = 44; 31*67e74705SXin Li }; 32*67e74705SXin Li 33*67e74705SXin Li} 34*67e74705SXin Li 35*67e74705SXin Li@interface I 36*67e74705SXin Li{ 37*67e74705SXin Li id list; 38*67e74705SXin Li} 39*67e74705SXin Li- (void) Meth; 40*67e74705SXin Li// radar 7589385 use before definition 41*67e74705SXin Li- (void) allObjects; 42*67e74705SXin Li@end 43*67e74705SXin Li 44*67e74705SXin Li@implementation I 45*67e74705SXin Li// radar 7589385 use before definition 46*67e74705SXin Li- (void) allObjects { 47*67e74705SXin Li __attribute__((__blocks__(byref))) id *listp; 48*67e74705SXin Li 49*67e74705SXin Li ^(void) { 50*67e74705SXin Li *listp++ = 0; 51*67e74705SXin Li }; 52*67e74705SXin Li} 53*67e74705SXin Li- (void) Meth { __attribute__((__blocks__(byref))) void ** listp = (void **)list; } 54*67e74705SXin Li@end 55*67e74705SXin Li 56*67e74705SXin Li// $CLANG -cc1 -fms-extensions -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 -x objective-c++ -fblocks bug.mm 57*67e74705SXin Li// g++ -c -D"__declspec(X)=" bug.cpp 58