Check lazy type aliases for well-formedness#114228
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compiler/rustc_lint/src/builtin.rs
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Let me know if the phrasing is ok, bounds sounds ambiguous to me. One might wonder it refers to the bounds on the generic parameters (which is the case) or if it refers to the item bounds (i.e. the B in type T: B = … which is obviously invalid for type aliases).
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Update: Done. |
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☔ The latest upstream changes (presumably #114226) made this pull request unmergeable. Please resolve the merge conflicts. |
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@bors r+ rollup |
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…iaskrgr Rollup of 9 pull requests Successful merges: - rust-lang#114111 (Improve test case for experimental API remove_matches) - rust-lang#114169 (refactor builtin unsize handling, extend comments) - rust-lang#114182 (clean up after 113312) - rust-lang#114193 (Update lexer emoji diagnostics to Unicode 15.0) - rust-lang#114200 (Detect trait upcasting through struct tail unsizing in new solver select) - rust-lang#114228 (Check lazy type aliases for well-formedness) - rust-lang#114267 (Map RPITIT's opaque type bounds back from projections to opaques) - rust-lang#114269 (Migrate GUI colors test to original CSS color format) - rust-lang#114286 (Add missing feature gate in multiple_supertrait_upcastable doc) r? `@ghost` `@rustbot` modify labels: rollup
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Previously we didn't check if
T: Mulholds given lazytype Alias<T> = <T as Mul>::Output;.Now we do. It only makes sense.
@rustbot label F-lazy_type_alias
r? @oli-obk