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1// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc -fobjc-runtime=macosx-fragile-10.5 %s -o %t-rw.cpp2// RUN: FileCheck -check-prefix CHECK-LP --input-file=%t-rw.cpp %s3 4typedef void (^dispatch_block_t)(void);5 6extern int printf(const char*, ...);7 8extern "C" dispatch_block_t Block_copy(dispatch_block_t aBlock);9 10int main (int argc, char *argv[]) {11 12 dispatch_block_t innerBlock = ^{printf("argc = %d\n", argc); };13 id innerObject = 0;14 15 printf("innerBlock is %x\n", innerBlock);16 17 dispatch_block_t wrapperBlock = ^{18 printf("innerBlock is %x %x\n", innerBlock, innerObject);19 };20 21 wrapperBlock();22 23 dispatch_block_t copiedBlock = Block_copy(wrapperBlock);24 copiedBlock();25 26 return 0;27}28// CHECK-LP: _Block_object_assign((void*)&dst->innerBlock, (void*)src->innerBlock, 729// CHECK-LP: _Block_object_dispose((void*)src->innerBlock, 730// CHECK-LP: _Block_object_assign((void*)&dst->innerObject, (void*)src->innerObject, 331// CHECK-LP: _Block_object_dispose((void*)src->innerObject, 332