Explain exhaustive matching on {usize,isize} maximum values #73937
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Thanks! @bors r+ rollup |
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…arth Rollup of 12 pull requests Successful merges: - rust-lang#72688 (added .collect() into String from Box<str>) - rust-lang#73787 (Add unstable docs for rustc_attrs) - rust-lang#73834 (Some refactoring around intrinsic type checking) - rust-lang#73871 (Fix try_print_visible_def_path for Rust 2018) - rust-lang#73937 (Explain exhaustive matching on {usize,isize} maximum values) - rust-lang#73973 (Use `Span`s to identify unreachable subpatterns in or-patterns) - rust-lang#74000 (add `lazy_normalization_consts` feature gate) - rust-lang#74025 (Remove unnecessary release from Arc::try_unwrap) - rust-lang#74027 (Convert more `DefId`s to `LocalDefId`s) - rust-lang#74055 (Fix spacing in Iterator fold doc) - rust-lang#74057 (expected_found `&T` -> `T`) - rust-lang#74064 (variant_count: avoid incorrect dummy implementation) Failed merges: r? @ghost
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The wording is taken from https://github.com/rust-lang/rfcs/blob/master/text/2591-exhaustive-integer-pattern-matching.md#reference-level-explanation.
Fixes #73919
r? @varkor