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be5bc3fd07
We don't need to force the creation of potential archetypes when finding anchors, because new potential archetypes will only be created by this process in ill-formed generic signatures. Tolerate failure whenever this happens (for now) and the failure paths will become dead once AlwaysPartial is eliminated fully.
14 lines
479 B
Swift
14 lines
479 B
Swift
// This source file is part of the Swift.org open source project
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// Copyright (c) 2014 - 2017 Apple Inc. and the Swift project authors
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// Licensed under Apache License v2.0 with Runtime Library Exception
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//
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// See https://swift.org/LICENSE.txt for license information
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// See https://swift.org/CONTRIBUTORS.txt for the list of Swift project authors
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// REQUIRES: asserts
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// RUN: not %target-swift-frontend %s -emit-ir
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protocol P{typealias a
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protocol A:P{
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typealias a
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}{}class a<a
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