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Poor quick info due to erroneously deferring keyof T since #51621Β #61728

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@LukeAbby

Description

@LukeAbby

πŸ”Ž Search Terms

quick info, hover hint, deferred keyof

πŸ•— Version & Regression Information

⏯ Playground Link

https://www.typescriptlang.org/play/?ts=5.8.3#code/C4TwDgpgBAQghgZwJYGMDCB7AdgEycJbOAGwB4AVAPigF4oBrCEDAMynKggA9gJcEocLCABQUKAH4owAE4BXCGKgAuKCxIIIAbhEjQkKJiwskAc1pQA3lBkQAVhBTA0xDJtWyFUAL4790cggEYFolIxNzbl5+K28lcSlLePEU2wcnFzcIVXhkdGw8AiIycLNKHRSUuMrVLAgANwgZHT1waAAle0dnV00LQOCAbQAiNO7MzWGAXR0AelmUgD0pRmY2UsiePhwBIRBJaXloVXViTSA

πŸ’» Code

type BasicConditional<T> = keyof T extends any
  ? true
  : false;

type Config = { rejectClose: true };
type Test =
  Config extends {}
    ? {
        rejectClose: BasicConditional<Config>;
      }
    : never;

type RejectClose = Test["rejectClose"];
//   ^? keyof Config extends any ? true : false

πŸ™ Actual behavior

RejectClose's quick info is keyof Config extends any ? true : false which is un-simplified and rather ugly.

πŸ™‚ Expected behavior

RejectClose should be simplified to just true in this case.

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