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The DeclChecker had three possible states: - IsFirstPass true, IsSecondPass false. This is the 'first pass' for declarations that appear at the top-level, or are nested inside top-level types. - IsFirstPass false, IsSecondPass true. This is the 'second pass' for declarations that appear at the top-level, or are nested inside top-level types. - IsFirstPass false, IsSecondPass false. This was used for (some) local declarations. This is unnecessarily confusing. We can eliminate the third state by calling typeCheckDecl() twice in a few places. This allows IsSecondPass to be removed entirely since it's now always equal to !IsFirstPass.
11 lines
456 B
Swift
11 lines
456 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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// RUN: not %target-swift-frontend %s -emit-ir
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{class a:P{let d=a}@objc protocol P{class a{}{}typealias a
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