gren-lang / gren-lang/core

regression: capture groups can't match `""`

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Dominant language
JavaScript
Stars
48
Forks
14
Avg merge
4h 14m
Merged PRs (30d)
1

Description

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 with the linked regression report at https://github.com/elm/regex/issues/5 and reproduce the capture-group case described in the issue title. Trace the relevant core package behavior and confirm the fix with a regression test covering an empty-string match.

Written by the indexing model from the issue text.

Assessment

Tech stack
javascript
Domain
backend
Issue type
Bug
Difficulty
3/5
Estimated time
1-2 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
20/100

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