rescript-lang / rescript-lang/rescript
Misleading `this argument will not be used by the function` warning
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- Dominant language
- OCaml
- Stars
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- Forks
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- Avg merge
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- Merged PRs (30d)
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Description
Seems like this warning is wrong, because the argument is used in the output.
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 from the attached reproduction and the compiler warning text; no source file or test is named in the issue. Trace where this warning is produced and how argument usage is determined. Done means the warning is absent when the argument contributes to the generated output, with a regression test covering the reproduction.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- ocaml
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Needs clarification
- Newbie friendliness
- 35/100