Unexpected reserved words
Open
Nobody has claimed this yet.
- Dominant language
- TypeScript
- Stars
- 7.1k
- Forks
- 773
- PR merge metrics
- No merged PRs in 30d
Description
Steps to reproduce
esprima.parse('class a extends b { constructor(c = super()){} }')
Expected output
Should parse correctly
Actual output
Throws "Unexpected reserved word"
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 JavaScript parse call shown in the issue, then trace the parser's handling of a class constructor with a default parameter calling super(). Add regression coverage for this syntax and confirm that parsing completes without the reported error.
Written by the indexing model from the issue text.
Assessment
- Tech stack
- javascript, typescript
- Domain
- compilers
- Issue type
- Bug
- Difficulty
- 3/5
- Estimated time
- 1-2 days
- Activity status
- Stale
- Clarity
- Mostly clear
- Newbie friendliness
- 45/100