Optionally reject code containing singleton variables
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Assessment
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Newbie friendliness
- 50/100
Research direction
Start by locating the code that validates submitted Prolog clauses and produces feedback. Trace how variables are inspected, then add coverage for the singleton-variable example and verify that the option can reject it while explaining that the variable could be replaced by a wildcard.
Written by the indexing model from the issue text.
Description
For example, a clause „p(X,f(Y)) :- g(X).“ would be rejected, because (and that should be given as feedback) Y could be replaced by wildcard.
- Dominant language
- Haskell
- Stars
- 0
- Forks
- 1
- Avg merge
- 1d 17h
- Merged PRs (30d)
- 16
Getting set up
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- No contributing 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.
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