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[SR-10696] Compiler crash on S.Type.Type base of attempted call using 'type(of:)' #53093

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hamishknight opened this issue May 16, 2019 · 2 comments
Closed

[SR-10696] Compiler crash on S.Type.Type base of attempted call using 'type(of:)' #53093

hamishknight opened this issue May 16, 2019 · 2 comments
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@hamishknight
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bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software type checker Area → compiler: Semantic analysis

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@hamishknight
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Previous ID SR-10696
Radar None
Original Reporter @hamishknight
Type Bug
Status Closed
Resolution Done
Environment

Swift version 5.0-dev (LLVM 082dec2e22, Swift dc35c6a164)
Target: x86_64-apple-darwin18.5.0

Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug, CompilerCrash, TypeChecker
Assignee @hamishknight
Priority Medium

md5: 598210301250f25a9936bf09983b62f8

Issue Description:

The following crashes the compiler:

struct S {
  func bar(_ s: S.Type) {
    type(of: s)()
  }
}
@hamishknight
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#24826

@slavapestov
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Found an internal radar for what appears to be the same bug: rdar://50852153

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 2022
@AnthonyLatsis AnthonyLatsis added the crash Bug: A crash, i.e., an abnormal termination of software label Dec 12, 2022
This issue was closed.
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@hamishknight hamishknight

Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself crash Bug: A crash, i.e., an abnormal termination of software type checker Area → compiler: Semantic analysis
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@slavapestov @hamishknight @AnthonyLatsis