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2eed756dbd
Fixes SR-613, a miscompile that caused an overrelease of "self" when partially applying a protocol method to a generic or existential of a refined class-constrained protocol.
14 lines
506 B
Swift
14 lines
506 B
Swift
// RUN: %target-swift-frontend -emit-silgen %s | FileCheck %s
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protocol P { func foo() }
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protocol Q: class, P {}
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// CHECK-LABEL: sil hidden @_TF46partial_apply_protocol_class_refinement_method12partialApplyFPS_1Q_FT_T_
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func partialApply(_ q: Q) -> () -> () {
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// CHECK: [[OPENED:%.*]] = open_existential_ref
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// CHECK: store [[OPENED]] to [[TMP:%.*]] :
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// CHECK: copy_addr [[TMP:%.*]] to [initialization] [[CONSUMABLE_TMP:%.*]] :
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// CHECK: apply {{%.*}}<{{.*}}>([[CONSUMABLE_TMP]])
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return q.foo
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}
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