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c564698625
Rather than re-using `DiagnosticBehavior` to describe how a fix should act, introduce `FixBehavior` to cover the differences between (e.g.) always-as-awarning and downgrade-to-warning. While here, split the `isWarning` predicate into two different predicates: * `canApplySolution`: Whether we can still apply a solution when it contains this particular fix. * `affectsSolutionScore`: Whether These two predicates are currently tied together, because that's the existing behavior, but we don't necessarily want them to stay that way.
42 lines
1.3 KiB
C++
42 lines
1.3 KiB
C++
//===--- FixBehavior.h - Constraint Fix Behavior --------------------------===//
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//
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// This source file is part of the Swift.org open source project
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//
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// Copyright (c) 2014 - 2018 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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//
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//===----------------------------------------------------------------------===//
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//
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// This file provides information about how a constraint fix should behavior.
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//
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//===----------------------------------------------------------------------===//
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#ifndef SWIFT_SEMA_FIXBEHAVIOR_H
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#define SWIFT_SEMA_FIXBEHAVIOR_H
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namespace swift {
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namespace constraints {
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/// Describes the behavior of the diagnostic corresponding to a given fix.
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enum class FixBehavior {
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/// The diagnostic is an error, and should prevent constraint application.
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Error,
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/// The diagnostic is always a warning, which should not prevent constraint
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/// application.
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AlwaysWarning,
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/// The diagnostic should be downgraded to a warning, and not prevent
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/// constraint application.
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DowngradeToWarning,
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/// The diagnostic should be suppressed, and not prevent constraint
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/// application.
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Suppress
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};
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}
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}
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#endif // SWIFT_SEMA_FIXBEHAVIOR_H
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