Rollup merge of #127055 - shepmaster:hash-finish-must-use, r=dtolnay

Rollup merge of #127055 - shepmaster:hash-finish-must-use, r=dtolnay · model-checking/verify-rust-std@663f3d5

Commit 663f3d5

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Rollup merge of rust-lang#127055 - shepmaster:hash-finish-must-use, r=dtolnay

Mark Hasher::finish as #[must_use]

2 parents 8c3c7dc + fdfe014 commit 663f3d5

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lines changed

Lines changed: 1 addition & 0 deletions

Original file line number	Diff line number	Diff line change
`@@ -334,6 +334,7 @@ pub trait Hasher {`
`334`	`334`	`///`
`335`	`335`	/// [`write`]: Hasher::write
`336`	`336`	`#[stable(feature = "rust1", since = "1.0.0")]`
	`337`	`+#[must_use]`
`337`	`338`	`fn finish(&self) -> u64;`
`338`	`339`
`339`	`340`	/// Writes some data into this `Hasher`.

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