Cleanup code paths for E0005 #27297
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Cleanup code paths for E0005 #27297
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`LocalSource` indicated wether a let binding originated from for-loop desugaring to enable specialized error messages, but for-loop expansion has changed and this is now achieved through `MatchSource::ForLoopDesugar`.
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Thanks for the pull request, and welcome! The Rust team is excited to review your changes, and you should hear from @jroesch (or someone else) soon. If any changes to this PR are deemed necessary, please add them as extra commits. This ensures that the reviewer can see what has changed since they last reviewed the code. The way Github handles out-of-date commits, this should also make it reasonably obvious what issues have or haven't been addressed. Large or tricky changes may require several passes of review and changes. Please see the contribution instructions for more information. |
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⌛ Testing commit 19512be with merge a42e21d... |
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This does two things: * removes ast::LocalSource, where only one variant was used because for-loop expansion has changed. One reason that this slipped into here is because the code in `check_local` which checks for `LocalSource::LocalFor` would report the same error as in `check_exhaustive` while using the wrong error code (E0005 instead of E0297). * silences the warning about already used diagnostic code E0005 (fixes #27279) passes `make check` locally.
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This does two things:
check_localwhich checks forLocalSource::LocalForwould report the same error as incheck_exhaustivewhile using the wrong error code (E0005 instead of E0297).passes
make checklocally.