racket / racket/racket

[Feature Request] provide `match-define-values/derived`

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feature request
Dominant language
Racket
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Forks
698
Avg merge
18h 34m
Merged PRs (30d)
5

Description

The macro match-define-values/derived, currently internal to racket/match, would be useful for implementing complex pattern-based binding forms.

Contributor guide

Open the contributing guide

First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Start by locating the internal match-define-values/derived macro in racket/match and reviewing how related pattern-based binding forms are exposed. Done means the macro is available for implementing complex pattern-based binding forms, with appropriate coverage for its public use.

Written by the indexing model from the issue text.

Assessment

Domain
compilers
Issue type
Feature
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
45/100

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