| // RUN: %target-swift-frontend -primary-file %s -emit-ir -o - | %FileCheck %s | |
| func f() -> Bool? { return nil } | |
| ({ | |
| guard var b = f() else { return } | |
| let c = { b = true } | |
| _ = (b, c) | |
| })() | |
| // CHECK-LABEL: @_T09alloc_boxyycfU_ | |
| // CHECK: <label>:8: | |
| // CHECK-NOT: call void @swift_setDeallocating | |
| // CHECK: call void @swift_rt_swift_deallocUninitializedObject | |