Doesn't fail on invalid yield expression in function formal parameter
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- Dominant language
- TypeScript
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Description
Steps to reproduce
esprima.parse('function* a(){ ({ *b(c = d + e(yield)){} }); }')
Expected output
Should throw
Actual output
Parses invalid AST
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 at the esprima.parse entry point and reproduce the supplied JavaScript snippet. The work is done when this invalid yield expression causes parsing to throw instead of producing an AST.
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
- Clearly specified
- Newbie friendliness
- 48/100