| // RUN: %target-swift-frontend %s -emit-ir -g -o - | %FileCheck %s | |
| public func snd<T, U>(_ t : (T, U)) -> U { | |
| let (_, y) = t | |
| return y | |
| } | |
| // Test that the alloc_stack's argument number is preserved. | |
| // CHECK-NOT: !DILocalVariable(name: "t" | |
| // CHECK: !DILocalVariable(name: "t", arg: 1 | |
| // CHECK-NOT: !DILocalVariable(name: "t" |