Swift compiler 5.9 (built on release/5.9 branch) crash because of "out of memory" during writing diagnostics #67857
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dreampiggy
added
bug
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Compile source file: |
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When using Swift toolchain from The strange is that, Apple's close-sourced Swift does not generate any diagnostics, but when using the Self-built xctoolchain, it try to generate some warning and crash.🤔️ |
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Seems this will generate a warning for the API call to This mark deprecated on iOS 16.1: https://developer.apple.com/documentation/swiftui/view/autocapitalization(_:)/ But the Class marked availability as iOS 16.0. Is this warning caused by this SDK declaration ? But why Apple's close-sourced Swift does not trigger any warning ? @available(iOS, introduced: 13.0, deprecated: 100000.0, message: "use textInputAutocapitalization(_:)")
@available(macOS, unavailable)
@available(tvOS, introduced: 13.0, deprecated: 100000.0, message: "use textInputAutocapitalization(_:)")
@available(watchOS, unavailable)
@available(xrOS, introduced: 1.0, deprecated: 100000.0, message: "use textInputAutocapitalization(_:)")
public func autocapitalization(_ style: UITextAutocapitalizationType) -> some View |
dreampiggy
changed the title
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Minimum reproduce Demo: |
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@dreampiggy After building the "swift 5.9" source in release mode, I get a similar error when building the code below.
import CloudKit
public class sample {
private static let recordType = "sample"
private func test() {
let sub = CKQuerySubscription(recordType: Self.recordType,
predicate: NSPredicate(value: true),
options: .firesOnRecordUpdate)
}
}CKQuerySubscription init function is deprecated on iOS 10.0. import CloudKit
public class sample {
private static let recordType = "sample"
private func test() {
let sub = CKQuerySubscription(recordType: Self.recordType,
predicate: NSPredicate(value: true),
subscriptionID: "sample",
options: .firesOnRecordUpdate)
}
}
} |
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This crash is related to that #68034 because of non exists platform visionOS |
Yes, "memory error" occurs if this is a release build, or "bad PlatformKind” if this is a debug build. |
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Description
Compiler crash and report stack trace.
Steps to reproduce
Expected behavior
Compile success without crash
Environment
Self built Swift toolchain
Stacktrace:
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