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Extend unused_must_use to cover block exprs

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许杰友 Jieyou Xu (Joe) 2023-06-11 23:44:28 +08:00
parent 314c39d2ea
commit 72b3b58efc
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19 changed files with 289 additions and 65 deletions
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2
library/core/src/primitive_docs.rs
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@ -308,7 +308,7 @@ mod prim_never {}
///
/// ```no_run
/// // Undefined behaviour
/// unsafe { char::from_u32_unchecked(0x110000) };
/// let _ = unsafe { char::from_u32_unchecked(0x110000) };
/// ```
///
/// USVs are also the exact set of values that may be encoded in UTF-8. Because