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[SR-14289] Swift Compiler Issue #56648

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swift-ci opened this issue Feb 28, 2021 · 2 comments
Closed

[SR-14289] Swift Compiler Issue #56648

swift-ci opened this issue Feb 28, 2021 · 2 comments
Labels
bug A deviation from expected or documented behavior. Also: expected but undesirable behavior. compiler The Swift compiler in itself

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@swift-ci
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Previous ID SR-14289
Radar rdar://problem/74876047
Original Reporter Trukhin (JIRA User)
Type Bug
Status Resolved
Resolution Done
Environment

MacOS Big Sur 11.2.1

Version 12.4 (12D4e)

Macbook 15 2018

Apple Swift version 5.3.2 (swiftlang-1200.0.45 clang-1200.0.32.28)
Target: x86_64-apple-darwin20.3.0

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

md5: 31ee30aeb0e3a3cf6054cc77b40d08fb

Issue Description:

protocol One {
    associatedtype MyType
}
protocol Two {
    associatedtype MyType
}
protocol Three: One, Two where MyType: Three {}

Error output:

error: Illegal instruction: 4 (in target 'App' from project 'exampleProj')

I think that functionality must be limited somehow.
@typesanitizer
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@swift-ci create

@slavapestov
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#36416

@swift-ci swift-ci transferred this issue from apple/swift-issues Apr 25, 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
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3 participants
@slavapestov @typesanitizer @swift-ci