| |
| // RUN: %target-swift-emit-silgen(mock-sdk: %clang-importer-sdk) %s | %FileCheck %s |
| |
| // REQUIRES: objc_interop |
| |
| import Foundation |
| |
| class Child : NSObject {} |
| |
| @objc protocol Parent { |
| var children: [Child] { get set } |
| } |
| |
| func setChildren(p: Parent, c: Child) { |
| p.children = [c] |
| } |
| |
| // CHECK-LABEL: sil hidden [ossa] @$s19objc_bridging_array11setChildren1p1cyAA6Parent_p_AA5ChildCtF : $@convention(thin) (@guaranteed Parent, @guaranteed Child) -> () { |
| // CHECK: [[OPENED:%.*]] = open_existential_ref %0 : $Parent to $[[OPENED_TYPE:.* Parent]] |
| // CHECK: [[COPIED:%.*]] = copy_value [[OPENED]] : $[[OPENED_TYPE]] |
| // CHECK: [[LENGTH:%.*]] = integer_literal $Builtin.Word, 1 |
| // CHECK: [[FN:%.*]] = function_ref @$ss27_allocateUninitializedArrayySayxG_BptBwlF : $@convention(thin) <τ_0_0> (Builtin.Word) -> (@owned Array<τ_0_0>, Builtin.RawPointer) |
| // CHECK: [[ARRAY_AND_BUFFER:%.*]] = apply [[FN]]<Child>([[LENGTH]]) : $@convention(thin) <τ_0_0> (Builtin.Word) -> (@owned Array<τ_0_0>, Builtin.RawPointer) |
| // CHECK: ([[ARRAY:%.*]], [[BUFFER_PTR:%.*]]) = destructure_tuple [[ARRAY_AND_BUFFER]] : $(Array<Child>, Builtin.RawPointer) |
| // CHECK: [[BUFFER:%.*]] = pointer_to_address [[BUFFER_PTR]] : $Builtin.RawPointer to [strict] $*Child |
| // CHECK: [[CHILD:%.*]] = copy_value %1 : $Child |
| // CHECK: store [[CHILD]] to [init] [[BUFFER]] : $*Child |
| // CHECK: [[FN:%.*]] = function_ref @$sSa10FoundationE19_bridgeToObjectiveCSo7NSArrayCyF : $@convention(method) <τ_0_0> (@guaranteed Array<τ_0_0>) -> @owned NSArray |
| // CHECK: [[BORROW_ARRAY:%.*]] = begin_borrow [[ARRAY]] : $Array<Child> |
| // CHECK: [[BRIDGED_ARRAY:%.*]] = apply [[FN]]<Child>([[BORROW_ARRAY]]) : $@convention(method) <τ_0_0> (@guaranteed Array<τ_0_0>) -> @owned NSArray |
| // CHECK: end_borrow [[BORROW_ARRAY]] : $Array<Child> |
| // CHECK: destroy_value [[ARRAY]] : $Array<Child> |
| // CHECK: [[FN:%.*]] = objc_method [[COPIED]] : $[[OPENED_TYPE]], #Parent.children!setter.1.foreign : <Self where Self : Parent> (Self) -> ([Child]) -> (), $@convention(objc_method) <τ_0_0 where τ_0_0 : Parent> (NSArray, τ_0_0) -> () |
| // CHECK: apply [[FN]]<[[OPENED_TYPE]]>([[BRIDGED_ARRAY]], [[COPIED]]) : $@convention(objc_method) <τ_0_0 where τ_0_0 : Parent> (NSArray, τ_0_0) -> () |
| // CHECK: destroy_value [[BRIDGED_ARRAY]] : $NSArray |
| // CHECK: destroy_value [[COPIED]] : $[[OPENED_TYPE]] |
| // CHECK: [[RESULT:%.*]] = tuple () |
| // CHECK: return [[RESULT]] : $() |