typetools / typetools/checker-framework
Purity checks are performed multiple times
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- Dominant language
- Java
- Stars
- 1.1k
- Forks
- 440
- Avg merge
- 1d 12h
- Merged PRs (30d)
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Description
When a user supplies -AcheckPurityAnnotations and multiple checkers, purity warnings are issued multiple times, because the purity checker is run multiple times. The purity checker should be run just once, no matter how many checkers are given on the command line.
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 issue with -AcheckPurityAnnotations and multiple checkers, then trace where the purity checker is invoked for each command-line checker. Done means the purity checker runs once and duplicate purity warnings no longer appear, regardless of how many checkers are supplied.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- java
- Domain
- devtools
- Issue type
- Bug
- Difficulty
- 4/5
- Estimated time
- 3-5 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 35/100