| // RUN: %target-swift-frontend -Xllvm -sil-full-demangle -O -sil-inline-threshold 0 -emit-sil -primary-file %s | %FileCheck %s |
| |
| // CHECK-NOT: generic specialization <Swift.AnyObject, Self> of specialize_self.cast <A, B>(A) -> Swift.Optional<B> |
| |
| // CHECK-LABEL: specialize_self.cast<A, B>(A) -> Swift.Optional<B> |
| // CHECK-NEXT: sil hidden @_T015specialize_self4cast{{[_0-9a-zA-Z]*}}F : $@convention(thin) <T, R> (@in T) -> @out Optional<R> |
| func cast<T,R>(_ x: T) -> R? { |
| return x as? R |
| } |
| |
| // CHECK-LABEL: static specialize_self.Base.returnIfSelf(Swift.AnyObject) -> Swift.Optional<Self> |
| // CHECK-NEXT: sil hidden @_T015specialize_self4BaseC12returnIfSelf{{[_0-9a-zA-Z]*}}FZ : $@convention(method) (@owned AnyObject, @thick Base.Type) -> @owned Optional<Base> |
| // CHECK: [[CAST:%[0-9]+]] = function_ref @_T015specialize_self4cast{{[_0-9a-zA-Z]*}}F |
| // CHECK: apply [[CAST]]<AnyObject, @dynamic_self Base> |
| class Base { |
| class func returnIfSelf(_ x: AnyObject) -> Self? { |
| return cast(x) |
| } |
| } |
