| // RUN: %target-swift-frontend -g -emit-ir %s | %FileCheck %s |
| |
| public protocol P { |
| associatedtype AT; |
| } |
| |
| // A generic declcontext cannot be shared, so we expect a |
| // forward-declared type. |
| // CHECK-GEN: ![[FWD:.*]] = !DICompositeType({{.*}}, name: "Generic", |
| // CHECK-GEN-SAME: flags: DIFlagFwdDecl |
| // CHECK-GEN: linkageName: "$s4main7GenericV3sety2ATQzF", scope: ![[FWD]], |
| public struct Generic<T : P> { |
| public func get() -> T.AT? { |
| return nil |
| } |
| public func set(_ t: T.AT) {} |
| } |
| |
| // But only one concrete type is expected. |
| // CHECK: !DISubprogram({{.*}}linkageName: "$s4main8ConcreteV3getSiSgyF", |
| // CHECK-SAME: scope: ![[CONC:[0-9]+]], |
| // CHECK: ![[CONC]] = !DICompositeType(tag: DW_TAG_structure_type, name: "Concrete", scope: !{{[0-9]+}}, file: !{{[0-9]+}}, line: {{[0-9]+}}, elements: !{{[0-9]+}}, runtimeLang: DW_LANG_Swift, identifier: "$s4main8ConcreteVD") |
| public struct Concrete { |
| public func get() -> Int? { |
| return nil |
| } |
| public func set(_ t: Int) {} |
| } |
| |
| public func getConcrete() -> Concrete? { return nil; } |
