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Mark Hasher::finish as #[must_use]

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This commit is contained in:
Jake Goulding 2024-06-27 14:16:27 -04:00
parent 249595384b
commit 448dd30ed4
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library/core/src/hash/mod.rs
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@ -334,6 +334,7 @@ pub trait Hasher {
///
/// [`write`]: Hasher::write
#[stable(feature = "rust1", since = "1.0.0")]
#[must_use]
fn finish(&self) -> u64;
/// Writes some data into this `Hasher`.