| // RUN: %target-swift-frontend %s -emit-ir -g -o - | %FileCheck %s -allow-deprecated-dag-overlap |
| |
| func markUsed<T>(_ t: T) {} |
| |
| enum TrivialGeneric<T, U> { |
| case x(T, U) |
| } |
| |
| func unwrapTrivialGeneric<T, U>(_ tg: TrivialGeneric<T, U>) -> (T, U) { |
| switch tg { |
| case .x(let t, let u): |
| return (t, u) |
| } |
| } |
| |
| func wrapTrivialGeneric<T, U>(_ t: T, u: U) -> TrivialGeneric<T, U> { |
| return .x(t, u) |
| } |
| // CHECK-DAG: ![[T1:.*]] = !DICompositeType({{.*}}identifier: "$s12generic_enum14TrivialGenericOys5Int64VSSGD" |
| // CHECK-DAG: !DIGlobalVariable(name: "tg",{{.*}} line: [[@LINE+2]],{{.*}} type: ![[T1]],{{.*}} isLocal: false, isDefinition: true |
| // CHECK-DAG: !DICompositeType({{.*}}, name: "TrivialGeneric", {{.*}}identifier: "$s12generic_enum14TrivialGenericOys5Int64VSSGD" |
| var tg : TrivialGeneric<Int64, String> = .x(23, "skidoo") |
| switch tg { |
| case .x(var t, var u): |
| markUsed("\(t) \(u)") |
| } |
