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[SR-9519] #warning() in protocol crashes compiler #51971

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swift-ci opened this issue Dec 14, 2018 · 4 comments
Closed

[SR-9519] #warning() in protocol crashes compiler #51971

swift-ci opened this issue Dec 14, 2018 · 4 comments
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@harlanhaskins
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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-9519
Radar None
Original Reporter tannernelson (JIRA User)
Type Bug
Status Resolved
Resolution Done

Attachment: Download

Environment

Apple Swift version 5.0-dev (LLVM f0eaafaa71, Clang f8aee5e310, Swift b490a2a)
Target: x86_64-apple-darwin18.2.0

swift-5.0-DEVELOPMENT-SNAPSHOT-2018-12-13-a-osx

Darwin Agatha.home 18.2.0 Darwin Kernel Version 18.2.0: Fri Oct 5 19:41:49 PDT 2018; root:xnu-4903.221.2~2/RELEASE_X86_64 x86_64

Mojave 10.14.1

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

md5: ebec1232dbb4f9f6078ed3b2e00cc1fa

Issue Description:

protocol A {
    #warning("fix me")
}
protocol B {
    associatedtype A: crash.A
}

Assertion failed: (isExpectedKind && "unexpected member of protocol during TBD generation"), function visitProtocolDecl, file /Users/buildnode/jenkins/workspace/oss-swift-5.0-package-osx/swift/lib/TBDGen/TBDGen.cpp, line 488.

To recreate, run `swift build` inside of the attached SPM project.
@belkadan
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Oops. cc @harlanhaskins

@harlanhaskins
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Oops indeed. Will fix this today.

@harlanhaskins
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Fix: #21393

@harlanhaskins
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tannernelson (JIRA User) This should be fixed on master and swift-5.0-branch. Can you verify with an open source toolchain? Thanks!

@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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@harlanhaskins harlanhaskins

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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@belkadan @harlanhaskins @swift-ci @AnthonyLatsis