lib/eigen.eigs accepts an unterminated f-string that the runtime rejects
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Assessment
- Difficulty
- 2/5
- Estimated time
- 1-3 hours
- Newbie friendliness
- 88/100
- Issue type
- Bug
- Clarity
- Clearly specified
- Activity status
- Active
- Tech stack
- c
- Domain
- compilers, testing-qa
Research direction
Start with the f-string handling in lib/eigen.eigs and compare its behavior with the C lexer. Add the parity case to tests/test_meta_parity.eigs for the unterminated literal, then run that test to confirm both implementations reject it.
Written by the indexing model from the issue text.
Description
Found by /code-review on PR #1324, and pre-existing on main.
The meta-circular interpreter lib/eigen.eigs (#306) accepts an unterminated f-string literal: f"a{1} evaluates to "a1". The C runtime rejects it with an unterminated-string error.
Done when
-
lib/eigen.eigsrejects an unterminated f-string the way the C lexer does. - A case in
tests/test_meta_parity.eigsshows both implementations reject it.
- Dominant language
- C
- Stars
- 3
- Forks
- 7
- Avg merge
- 4h 15m
- Merged PRs (30d)
- 106
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