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49 lines
2.1 KiB
Swift
49 lines
2.1 KiB
Swift
// RUN: %target-swift-emit-silgen %s | %FileCheck %s
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protocol P {
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associatedtype T : Q
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func foo()
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}
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extension P {
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func foo() {}
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}
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protocol Q {}
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class C<T : Q> : P {}
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protocol PP {
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associatedtype T : QQ
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func foo()
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}
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extension PP {
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func foo() {}
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}
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class QQ {}
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class CC<T : QQ> : PP {}
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// CHECK-LABEL: sil private [transparent] [thunk] [ossa] @$s42class_conforms_with_default_implementation1CCyqd__GAA1PA2aEP3fooyyFTW : $@convention(witness_method: P) <τ_0_0><τ_1_0 where τ_0_0 : C<τ_1_0>, τ_1_0 : Q> (@in_guaranteed τ_0_0) -> () {
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// CHECK: [[WITNESS:%.*]] = function_ref @$s42class_conforms_with_default_implementation1PPAAE3fooyyF : $@convention(method) <τ_0_0 where τ_0_0 : P> (@in_guaranteed τ_0_0) -> ()
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// CHECK: apply [[WITNESS]]<τ_0_0>(%0) : $@convention(method) <τ_0_0 where τ_0_0 : P> (@in_guaranteed τ_0_0) -> ()
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// CHECK: return
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// CHECK-LABEL: sil private [transparent] [thunk] [ossa] @$s42class_conforms_with_default_implementation2CCCyqd__GAA2PPA2aEP3fooyyFTW : $@convention(witness_method: PP) <τ_0_0><τ_1_0 where τ_0_0 : CC<τ_1_0>, τ_1_0 : QQ> (@in_guaranteed τ_0_0) -> () {
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// CHECK: [[WITNESS:%.*]] = function_ref @$s42class_conforms_with_default_implementation2PPPAAE3fooyyF : $@convention(method) <τ_0_0 where τ_0_0 : PP> (@in_guaranteed τ_0_0) -> ()
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// CHECK: apply [[WITNESS]]<τ_0_0>(%0) : $@convention(method) <τ_0_0 where τ_0_0 : PP> (@in_guaranteed τ_0_0) -> ()
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// CHECK: return
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// CHECK-LABEL: sil_witness_table hidden <T where T : Q> C<T>: P module class_conforms_with_default_implementation {
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// CHECK-NEXT: associated_conformance (T: Q): dependent
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// CHECK-NEXT: associated_type T: T
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// CHECK-NEXT: method #P.foo: <Self where Self : P> (Self) -> () -> () : @$s42class_conforms_with_default_implementation1CCyqd__GAA1PA2aEP3fooyyFTW
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// CHECK-NEXT: }
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// CHECK-LABEL: sil_witness_table hidden <T where T : QQ> CC<T>: PP module class_conforms_with_default_implementation {
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// CHECK-NEXT: associated_type T: T
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// CHECK-NEXT: method #PP.foo: <Self where Self : PP> (Self) -> () -> () : @$s42class_conforms_with_default_implementation2CCCyqd__GAA2PPA2aEP3fooyyFTW
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// CHECK-NEXT: }
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