Typescript 4.3.5. Debug Failure

[sla100]

Bug Report

🔎 Search Terms

Debug Failure

🕗 Version & Regression Information

• This is a crash
• This changed between versions 4.3.5 and 4.4.2

⏯ Playground Link

Playground link with relevant code 4.4.2

Playground link with relevant code 4.3.5

💻 Code

export type 404 = {
    foo: string;
}

🙁 Actual behavior

Error: Debug Failure.
    at .\node_modules\typescript\lib\tsc.js:15216:89
    at String.replace (<anonymous>)
    at formatStringFromArgs (.\node_modules\typescript\lib\tsc.js:15216:21)
    at Object.createDetachedDiagnostic (.\node_modules\typescript\lib\tsc.js:15231:20)
    at parseErrorAtPosition (.\node_modules\typescript\lib\tsc.js:24749:42)
    at parseErrorAt (.\node_modules\typescript\lib\tsc.js:24754:13)
    at parseErrorAtCurrentToken (.\node_modules\typescript\lib\tsc.js:24744:13)
    at parseErrorForInvalidName (.\node_modules\typescript\lib\tsc.js:24922:17)
    at parseErrorForMissingSemicolonAfter (.\node_modules\typescript\lib\tsc.js:24904:21)
    at parseExpressionOrLabeledStatement (.\node_modules\typescript\lib\tsc.js:27986:21)

🙂 Expected behavior

Compilation error