Only declare bindings for if-let guards once per arm #104669
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r? @cjgillot (rustbot has picked a reviewer for you, use r? to override) |
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Ugh, the code in that file really deserves a refactor, but probably for another PR. |
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Rollup of 6 pull requests Successful merges: - rust-lang#104295 (Check generics parity before collecting return-position `impl Trait`s in trait) - rust-lang#104464 (Reduce exceptions overallocation on non Windows x86_64) - rust-lang#104615 (Create def_id for async fns during lowering) - rust-lang#104669 (Only declare bindings for if-let guards once per arm) - rust-lang#104701 (Remove a lifetime resolution hack from `compare_predicate_entailment`) - rust-lang#104710 (disable strict-provenance-violating doctests in Miri) Failed merges: r? `@ghost` `@rustbot` modify labels: rollup
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Currently, each candidate for a match arm uses separate locals for the bindings in the if-let guard, causing problems (#88015) when those branches converge in the arm body.
Fixes #88015 (🤞)