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e063e8297c
- In functions called from resolveType(), consistently use a Type() return value to indicate 'unsatisfied dependency', and ErrorType to indicate failure. - Plumb the unsatisfiedDependency callback through the resolution of the arguments of BoundGenericTypes, and also pass down the options. - Before doing a conformance check on the argument of a BoundGenericType, kick off a TypeCheckSuperclass request if the type in question is a class. This ensures we don't recurse through NominalTypeDecl::prepareConformanceTable(), which wants to see a class with a valid superclass. - The ResolveTypeOfDecl request was assuming that the request was satisfied after calling validateDecl(). This is not the case when the ITC is invoked from a recursive call to validateDecl(), hack this up by returning *true* from isResolveTypeDeclSatisfied(); otherwise we assert in satisfy(), and we can't make forward progress in this case anyway. - Fix a bug in cycle breaking; it seems if we don't invoke the cycle break callback on all pending requests, we end up looping forever in an outer call to satisfy(). - Remove unused TR_GlobalTypeAlias option.
12 lines
444 B
Swift
12 lines
444 B
Swift
// This source file is part of the Swift.org open source project
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// Copyright (c) 2014 - 2016 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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super.s
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protocol A{struct b
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class d<T>:Range<b>
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