| // RUN: %clang_cc1 -x objective-c++ -fblocks -triple x86_64-apple-darwin10 -fobjc-runtime=macosx-fragile-10.5 -std=c++1z -emit-llvm -o - %s | FileCheck %s |
| |
| // rdar://31385153 |
| // Shouldn't crash! |
| |
| void takesBlock(void (^)(void)); |
| |
| struct Copyable { |
| Copyable(const Copyable &x); |
| }; |
| |
| void hasLambda(Copyable x) { |
| takesBlock([x] () { }); |
| } |
| // CHECK-LABEL: define internal void @__copy_helper_block_ |
| // CHECK: call void @"_ZZ9hasLambda8CopyableEN3$_0C1ERKS0_" |
| // CHECK-LABEL: define internal void @"_ZZ9hasLambda8CopyableEN3$_0C2ERKS0_" |
| // CHECK: call void @_ZN8CopyableC1ERKS_ |
