Tweak Library Integer Division Docs#119726
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Addresses #119682 |
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…iaskrgr Rollup of 9 pull requests Successful merges: - rust-lang#118714 ( Explanation that fields are being used when deriving `(Partial)Ord` on enums) - rust-lang#119710 (Improve `let_underscore_lock`) - rust-lang#119726 (Tweak Library Integer Division Docs) - rust-lang#119746 (rustdoc: hide modals when resizing the sidebar) - rust-lang#119986 (Fix error counting) - rust-lang#120194 (Shorten `#[must_use]` Diagnostic Message for `Option::is_none`) - rust-lang#120200 (Correct the anchor of an URL in an error message) - rust-lang#120203 (Replace `#!/bin/bash` with `#!/usr/bin/env bash` in rust-installer tests) - rust-lang#120212 (Give nnethercote more reviews) r? `@ghost` `@rustbot` modify labels: rollup
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Rollup merge of rust-lang#119726 - NCGThompson:div-overflow-doc, r=Nilstrieb Tweak Library Integer Division Docs Improved the documentation and diagnostics related to panicking in the division-like methods in std: * For signed methods that can overflow, clarified "results in overflow" to "self is -1 and rhs is Self::MIN." This is more concise than saying "results in overflow" and then explaining how it could overflow. * For floor/ceil_div, corrected the documentation and made it more like the documentation in other methods. * For signed methods that can overflow, explicitly mention that they are not affected by compiler flags. * Removed all unused rustc_inherit_overflow_checks attributes. The non-division-like operations will never overflow. * Added track_caller attributes to all methods that can panic. The panic messages will always be correct. For example, division methods all have / before %. * Edited the saturating_div documentation to be consistent with similar methods.
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Improved the documentation and diagnostics related to panicking in the division-like methods in std: