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367b5fe03e
KeyPathProjector creates alloc_stack and dealloc_stack for temporaries. Insertion of new dealloc_stack can modify stack discipline. Invalidate stack nesting so that it can be fixed up in the pass.
31 lines
817 B
Swift
31 lines
817 B
Swift
// RUN: %target-swift-frontend -emit-sil -O -enable-ossa-modules -sil-verify-all %s
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// REQUIRES: OS=macosx
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import Foundation
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// Check the following test does not crash with incorrect stack order
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open class DateFormatter {
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typealias CFType = CFDateFormatter
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open func copy(with zone: NSZone? = nil) -> Any {
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let copied = DateFormatter()
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func __copy<T>(_ keyPath: ReferenceWritableKeyPath<DateFormatter, T>) {
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copied[keyPath: keyPath] = self[keyPath: keyPath]
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}
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__copy(\.formattingContext)
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return copied
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}
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public enum Context : Int {
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case unknown
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case dynamic
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case standalone
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case listItem
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case beginningOfSentence
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case middleOfSentence
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}
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open var formattingContext: Context = .unknown
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}
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