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cde35430c6
It was checking the wrong predicate, and therefore failing to mark inherited default arguments as actually being inherited. While here, explicitly clear out default arguments from non-inherited cloned parameter lists. I don't think this case can come up today, but it's better to be correct when we do hit it. rdar://problem/30167924
54 lines
2.6 KiB
Swift
54 lines
2.6 KiB
Swift
// RUN: rm -rf %t && mkdir -p %t
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// RUN: %target-swift-frontend -emit-module -o %t -module-name InheritedInitializerBase %S/Inputs/inherited-initializer-base.swift
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// RUN: %target-swift-frontend -emit-silgen -I %t %s | %FileCheck %s
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import InheritedInitializerBase
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class InheritsInit : Base {}
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// CHECK-LABEL: sil hidden @_TF4main10testSimpleFT_T_
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func testSimple() {
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// CHECK: [[INIT:%.+]] = function_ref @_TFC4main12InheritsInitCfSiS0_
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// CHECK: [[DEFAULT:%.+]] = function_ref @_TIFC24InheritedInitializerBase4BasecFSiS0_A_
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// CHECK: [[ARG:%.+]] = apply [[DEFAULT]]()
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// CHECK: apply [[INIT]]([[ARG]], {{%.+}})
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_ = InheritsInit()
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// CHECK: [[INIT:%.+]] = function_ref @_TFC4main12InheritsInitCfSiS0_
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// CHECK: [[VALUE:%.+]] = integer_literal $Builtin.Int2048, 5
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// CHECK: [[ARG:%.+]] = apply {{%.+}}([[VALUE]], {{%.+}}) : $@convention(method) (Builtin.Int2048, @thin Int.Type) -> Int
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// CHECK: apply [[INIT]]([[ARG]], {{%.+}})
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_ = InheritsInit(5)
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} // CHECK: end sil function '_TF4main10testSimpleFT_T_'
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struct Reinitializable<T>: Initializable {
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init() {}
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}
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class GenericSub<T: Initializable> : GenericBase<T> {}
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class ModifiedGenericSub<U> : GenericBase<Reinitializable<U>> {}
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class NonGenericSub : GenericBase<Reinitializable<Int>> {}
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// CHECK-LABEL: sil hidden @_TF4main11testGenericFT_T_
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func testGeneric() {
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// CHECK: [[INIT:%.+]] = function_ref @_TFC4main10GenericSubCfxGS0_x_
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// CHECK: [[TYPE:%.+]] = metatype $@thick GenericSub<Reinitializable<Int8>>.Type
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// CHECK: [[DEFAULT:%.+]] = function_ref @_TIFC24InheritedInitializerBase11GenericBasecFxGS0_x_A_
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// CHECK: apply [[DEFAULT]]<Reinitializable<Int8>>({{%.+}})
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// CHECK: apply [[INIT]]<Reinitializable<Int8>>({{%.+}}, [[TYPE]])
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_ = GenericSub<Reinitializable<Int8>>.init() // works around SR-3806
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// CHECK: [[INIT:%.+]] = function_ref @_TFC4main18ModifiedGenericSubCfGVS_15Reinitializablex_GS0_x_
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// CHECK: [[TYPE:%.+]] = metatype $@thick ModifiedGenericSub<Int16>.Type
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// CHECK: [[DEFAULT:%.+]] = function_ref @_TIFC24InheritedInitializerBase11GenericBasecFxGS0_x_A_
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// CHECK: apply [[DEFAULT]]<Reinitializable<Int16>>({{%.+}})
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// CHECK: apply [[INIT]]<Int16>({{%.+}}, [[TYPE]])
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_ = ModifiedGenericSub<Int16>()
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// CHECK: [[INIT:%.+]] = function_ref @_TFC4main13NonGenericSubCfGVS_15ReinitializableSi_S0_
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// CHECK: [[TYPE:%.+]] = metatype $@thick NonGenericSub.Type
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// CHECK: [[DEFAULT:%.+]] = function_ref @_TIFC24InheritedInitializerBase11GenericBasecFxGS0_x_A_
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// CHECK: apply [[DEFAULT]]<Reinitializable<Int>>({{%.+}})
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// CHECK: apply [[INIT]]({{%.+}}, [[TYPE]])
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_ = NonGenericSub()
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} // CHECK: end sil function '_TF4main11testGenericFT_T_' |