Do not complain about unmentioned fields in recovered patterns #59198
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When the parser has to recover from malformed code in a pattern, do not complain about missing fields.
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r? @eddyb (rust_highfive has picked a reviewer for you, use r? to override) |
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r? @zackmdavis |
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r? @davidtwco |
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| @@ -4698,7 +4698,7 @@ impl<'a> Parser<'a> { | |||
| let (fields, etc) = self.parse_pat_fields().unwrap_or_else(|mut e| { | |||
| e.emit(); | |||
| self.recover_stmt(); | |||
| (vec![], false) | |||
| (vec![], true) | |||
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Testing my understanding: this is getting assigned to the name etc; so, the mechanism here is that we're pretending that struct patterns that failed to parse have a .. so that we shouldn't emit additional errors about missing fields?
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Looks like I need to keep better track of my review queue. 😰 r? @zackmdavis @bors r+ |
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…davis Do not complain about unmentioned fields in recovered patterns When the parser has to recover from malformed code in a pattern, do not complain about missing fields. Fix rust-lang#59145.
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Rollup of 12 pull requests Successful merges: - #57987 (Fix some AArch64 typos) - #58581 (Refactor generic parameter encoder functions) - #58803 (fs::copy() unix: set file mode early) - #58848 (Prevent cache issues on version updates) - #59198 (Do not complain about unmentioned fields in recovered patterns) - #59351 (Include llvm-ar with llvm-tools component) - #59413 (HirIdify hir::ItemId) - #59441 (Remove the block on natvis for lld-link.) - #59448 (Use consistent phrasing for all macro summaries) - #59456 (Add documentation about `for` used as higher ranked trait bounds) - #59472 (Document that `std::io::BufReader` discards contents on drop) - #59474 (Fix link capitalization in documentation of std::io::BufWriter.) Failed merges: r? @ghost
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When the parser has to recover from malformed code in a pattern, do not
complain about missing fields.
Fix #59145.