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1367b0cb36
If typechecking fails, the expression will have unsolved type variables written into it. This Crashes The Compiler. In that case, there’s no reason to keep a tree of dangling references around. Detach the initializer expression from the AST, but continue to typecheck it to see if we can get some useful diagnostics out of it.
10 lines
432 B
Swift
10 lines
432 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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s a){func a(UInt=1 + 1 + 1 as?Int){
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