Permalink
Comparing changes
Choose two branches to see what’s changed or to start a new pull request.
If you need to, you can also or
learn more about diff comparisons.
Open a pull request
Create a new pull request by comparing changes across two branches. If you need to, you can also .
Learn more about diff comparisons here.
...
- 3 commits
- 5 files changed
- 1 contributor
Commits on Dec 19, 2025
-
fix: propagate errors from filter callbacks instead of swallowing them
Previously, errors inside filter/map/filter_map callbacks were silently swallowed using `.ok()?`, treating them as end-of-iteration. Now errors are properly stored and propagated when the iterator is consumed. - Add error field to LazySequenceIter to capture callback errors - Update list(), reverse(), take(), flat_map() to check for errors - Add try_collect() helper for error-aware collection
-
feat: make map and filter arity-aware for index/key passing
Add arity() method to Function type and use it to conditionally pass index/key arguments to map and filter callbacks: - Lists/Strings: pass (element, index) only if arity >= 2 - Dictionaries: pass (value, key) only if arity >= 2 - Sets: unchanged (no meaningful index) This enables `map(max)` to work correctly while still supporting `map(|v, i| ...)` for accessing indices, matching Blitzen's behavior.
-
test: add coverage for arity-aware map/filter and error propagation
Add tests for map and filter arity-aware index/key passing, and verify that errors in callbacks are properly propagated rather than swallowed. Also includes minor clippy fixes for iterator idioms.
Loading
This comparison is taking too long to generate.
Unfortunately it looks like we can’t render this comparison for you right now. It might be too big, or there might be something weird with your repository.
You can try running this command locally to see the comparison on your machine:
git diff 0.0.11...0.0.12