blob: 816e7ccb4bae2e7513dbb8c9afda6549cc7baa4a [file] [log] [blame]
// RUN: %target-swift-frontend %s -emit-ir -g -o - | FileCheck %s
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: !DIGlobalVariable(name: "tg",{{.*}} line: [[@LINE+2]],{{.*}} type: !"_TtGO12generic_enum14TrivialGenericVs5Int64SS_",{{.*}} isLocal: false, isDefinition: true
// CHECK-DAG: !DICompositeType(tag: DW_TAG_union_type, name: "TrivialGeneric", {{.*}}identifier: "_TtGO12generic_enum14TrivialGenericVs5Int64SS_"
var tg : TrivialGeneric<Int64, String> = .x(23, "skidoo")
switch tg {
case .x(let t, let u):
markUsed("\(t) \(u)")
}