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48 lines
1.0 KiB
Plaintext
48 lines
1.0 KiB
Plaintext
// RUN: %target-sil-opt -sil-deadfuncelim %s | %FileCheck %s
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// Check that we don't crash on this.
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sil_stage canonical
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import Builtin
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import Swift
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import SwiftShims
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private class Base {
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init()
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}
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private class Derived : Base {
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}
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sil private @BaseInit : $@convention(method) (@thick Base.Type) -> @owned Base {
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bb0(%4 : $@thick Base.Type):
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return undef : $Base
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}
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sil private @DerivedInit : $@convention(method) (@thick Derived.Type) -> @owned Derived {
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bb0(%4 : $@thick Derived.Type):
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return undef : $Derived
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}
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sil @testit : $@convention(method) (@thick Derived.Type) -> @thick Derived.Type {
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bb0(%1 : $@thick Derived.Type):
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%157 = class_method %1 : $@thick Derived.Type, #Derived.init!allocator : (Derived.Type) -> () -> Derived, $@convention(method) (@thick Derived.Type) -> @owned Derived
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return %1 : $@thick Derived.Type
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}
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sil_vtable Base {
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#Base.init!allocator: @BaseInit
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}
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sil_vtable Derived {
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#Base.init!allocator: @DerivedInit
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}
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// CHECK-LABEL: sil_vtable Base
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// CHECK-: BaseInit
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// CHECK-LABEL: sil_vtable Derived
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// CHECK: DerivedInit
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