microsoft / microsoft/TypeScript
Show signature help when overriding/implementing method
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Domain: LS: Signature Help
Experience Enhancement
Suggestion
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- Go
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Description
TypeScript Version: 3.1.0-dev.20180727
Code
class A {
m(n: number): void {}
}
class B extends A {
m(/**/)
}
Expected behavior:
Get signature help for m(n: number): void. Extension of #26022.
Actual behavior:
No signature help.
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
Research direction
Start by reproducing the TypeScript snippet in an editor and trace the signature-help handling at the m(/**/) position when the method overrides a base-class method. Compare it with signature help for the inherited method and verify that m(n: number): void is shown.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- typescript
- Domain
- devtools
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100