// 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)), |