| // RUN: %target-swift-frontend %s -emit-ir -g -o - | %FileCheck %s | |
| public class ClosureMaker { | |
| var a : Int | |
| init (a : Int) { self.a = a } | |
| public func getClosure() -> (() -> Int) { | |
| return { [weak self] () -> Int in | |
| if let _self = self { | |
| return _self.a | |
| } else { | |
| return 0 | |
| } | |
| } | |
| } | |
| } | |
| // CHECK: define {{.*}} @"$s4main12ClosureMakerC03getB0SiycyFSiycfU_" | |
| // CHECK: call void @llvm.dbg.declare(metadata %swift.weak** %{{.*}} !DIExpression(DW_OP_deref)), |