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[SR-2930] Private nested structs cause segfault if there is a name collision #45524

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swift-ci opened this issue Oct 12, 2016 · 1 comment
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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

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@swift-ci
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Previous ID SR-2930
Radar None
Original Reporter maxr (JIRA User)
Type Bug
Status Resolved
Resolution Duplicate

Attachment: Download

Environment

macOS Sierra, XCode 8, Swift 3

Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug, CompilerCrash
Assignee None
Priority Medium

md5: 192c6bf38673a9c0c0960b47d3e2609b

duplicates:

  • SR-2634 Private types collide when in extensions of the same base type in the same file

Issue Description:

The following code results in a crash with Segmentation fault: 11

protocol MyProtocol {}

class MyClass {
  private struct Constants {
    static let foo = "foo"
  }
}

extension MyClass: MyProtocol {
  private struct Constants {
    static let bar = "bar"
  }
}

Expected behavior is a compiler error telling me that there is a naming collision or a proper compilation if this is meant to be supported

@swift-ci
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Comment by Joel (JIRA)

I also saw this issue. Attaching the crash log just in case it is useful. lldb-rpc-server_2017-03-17-101126_C02SR0LYH03M.crash

@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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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
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