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Error: Debug Failure. False expression. at tryGetImportFromModuleSpecifier #59845

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Andarist opened this issue Sep 4, 2024 · 0 comments · Fixed by #59889
Closed

Error: Debug Failure. False expression. at tryGetImportFromModuleSpecifier #59845

Andarist opened this issue Sep 4, 2024 · 0 comments · Fixed by #59889
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@andrewbranch
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Bug A bug in TypeScript Fix Available A PR has been opened for this issue
Milestone
TypeScript 5.7.0

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@Andarist
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Andarist commented Sep 4, 2024

🔎 Search Terms

unterminated template literal type references

🕗 Version & Regression Information

  • This is the behavior in every version I tried

⏯ Playground Link

https://www.typescriptlang.org/play/?ts=5.7.0-dev.20240903#code/C4TwDgpgBAIhGQE4BkIDcIBsA8AVKEAHsBAHYAmAzlJcIgJakDmAfFALxQAGuQA

💻 Code

type DeeperLevel<T extends string> = `T

🙁 Actual behavior

When executing "Go to references" on this unterminated template literal it crashes with:

Error: Debug Failure. False expression.

Error: Debug Failure. False expression.
    at tryGetImportFromModuleSpecifier (tsWorker.js:19428:17)
    at getContextNodeForNodeEntry (tsWorker.js:181775:31)
    at nodeEntry (tsWorker.js:181751:18)
    at tsWorker.js:183477:26
    at mapDefined (tsWorker.js:2623:26)
    at tsWorker.js:183472:18
    at flatMap (tsWorker.js:2552:21)
    at getReferencesForStringLiteral (tsWorker.js:183470:28)
    at Object.getReferencedSymbolsForNode (tsWorker.js:182287:20)
    at Object.getReferenceEntriesForNode (tsWorker.js:181919:34)
    at editor.main.js:4190:31

🙂 Expected behavior

It shouldn"t crash

Additional information about the issue

No response
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@andrewbranch andrewbranch

Labels
Bug A bug in TypeScript Fix Available A PR has been opened for this issue
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Milestone
TypeScript 5.7.0
4 participants
@andrewbranch @RyanCavanaugh @Andarist @typescript-bot