From 222e2a7620e6520ffaf4fc4e69d79c18da31542e Mon Sep 17 00:00:00 2001 From: "Zancanaro; Carlo" Date: Mon, 24 Sep 2012 09:58:17 +1000 Subject: Add the clang library to the repo (with some of my changes, too). --- clang/test/Rewriter/inner-block-helper-funcs.mm | 32 +++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 clang/test/Rewriter/inner-block-helper-funcs.mm (limited to 'clang/test/Rewriter/inner-block-helper-funcs.mm') diff --git a/clang/test/Rewriter/inner-block-helper-funcs.mm b/clang/test/Rewriter/inner-block-helper-funcs.mm new file mode 100644 index 0000000..d30e1dc --- /dev/null +++ b/clang/test/Rewriter/inner-block-helper-funcs.mm @@ -0,0 +1,32 @@ +// RUN: %clang_cc1 -x objective-c++ -fblocks -fms-extensions -rewrite-objc -fobjc-fragile-abi %s -o %t-rw.cpp +// RUN: FileCheck -check-prefix LP --input-file=%t-rw.cpp %s +// rdar://9846759 + +typedef void (^dispatch_block_t)(void); + +extern int printf(const char*, ...); + +extern "C" dispatch_block_t Block_copy(dispatch_block_t aBlock); + +int main (int argc, char *argv[]) { + + dispatch_block_t innerBlock = ^{printf("argc = %d\n", argc); }; + id innerObject = 0; + + printf("innerBlock is %x\n", innerBlock); + + dispatch_block_t wrapperBlock = ^{ + printf("innerBlock is %x %x\n", innerBlock, innerObject); + }; + + wrapperBlock(); + + dispatch_block_t copiedBlock = Block_copy(wrapperBlock); + copiedBlock(); + + return 0; +} +// CHECK-LP: _Block_object_assign((void*)&dst->innerBlock, (void*)src->innerBlock, 7 +// CHECK-LP: _Block_object_dispose((void*)src->innerBlock, 7 +// CHECK-LP: _Block_object_assign((void*)&dst->innerObject, (void*)src->innerObject, 3 +// CHECK-LP: _Block_object_dispose((void*)src->innerObject, 3 -- cgit v1.2.3