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[SR-6723] Compiler assertion: "unexpected generic-ness mismatch on conformance" #49272

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airspeedswift opened this issue Jan 9, 2018 · 2 comments
Closed

[SR-6723] Compiler assertion: "unexpected generic-ness mismatch on conformance" #49272

airspeedswift opened this issue Jan 9, 2018 · 2 comments
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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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@airspeedswift
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Previous ID SR-6723
Radar rdar://problem/36365150
Original Reporter @airspeedswift
Type Bug
Status Resolved
Resolution Done
Additional Detail from JIRA
Votes 0
Component/s Compiler
Labels Bug, CompilerCrash
Assignee None
Priority Medium

md5: e4b0f8ac0d31ee7fc06699da2118e36c

Issue Description:

When attempting to compile this:

extension Array: ExpressibleByDictionaryLiteral 
where Element == (Key,Value) {
}

which isn't valid but shouldn't crash the compiler.
@airspeedswift
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@swift-ci create

@CodaFi
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CodaFi commented Jan 5, 2021

This no longer crashes in Swift 5. Please verify this in the Xcode of your choice.

@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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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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@CodaFi @airspeedswift @AnthonyLatsis