e0ac46e69d
This reverts commit d618f1c3b12effd0c2bdb7d02108d3551f389d3d. This commit wasn't reviewed ahead of time and significant concerns were raised immediately after it landed. According to our developer policy this warrants immediate revert of the commit. https://llvm.org/docs/DeveloperPolicy.html#patch-reversion-policy Differential Revision: https://reviews.llvm.org/D155509
34 lines
763 B
C++
34 lines
763 B
C++
// RUN: %clang_cc1 %s -fblocks -triple x86_64-apple-darwin -emit-llvm -o - | FileCheck %s
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// rdar://8594790
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extern "C" {
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extern "C" void *_Block_copy(const void *aBlock);
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extern "C" void _Block_release(const void *aBlock);
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}
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class A {
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public:
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int x;
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A(const A &o);
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A();
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virtual ~A();
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void hello() const;
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};
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int
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main()
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{
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A a;
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void (^c)(void) = ((__typeof(^{ a.hello(); }))_Block_copy((const void *)(^{ a.hello(); })));
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c();
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_Block_release((const void *)(c));
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return 0;
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}
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// CHECK-LABEL: define linkonce_odr hidden void @__copy_helper_block_
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// CHECK: call void @_ZN1AC1ERKS_
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// CHECK-LABEL:define linkonce_odr hidden void @__destroy_helper_block_
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// CHECK: call void @_ZN1AD1Ev
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