Commit 2141b24

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Rollup merge of rust-lang#146054 - joboet:array-repeat-must_use, r=ibraheemdev

add `#[must_use]` to `array::repeat`

2 parents 7cf7543 + a44b180 commit 2141b24Copy full SHA for 2141b24

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Original file line number	Diff line number	Diff line change
`@@ -48,6 +48,7 @@ pub use iter::IntoIter;`
`48`	`48`	`/// assert_eq!(strings, ["Hello there!", "Hello there!"]);`
`49`	`49`	/// ```
`50`	`50`	`#[inline]`
	`51`	`+#[must_use = "cloning is often expensive and is not expected to have side effects"]`
`51`	`52`	`#[stable(feature = "array_repeat", since = "CURRENT_RUSTC_VERSION")]`
`52`	`53`	`pub fn repeat<T: Clone, const N: usize>(val: T) -> [T; N] {`
`53`	`54`	`from_trusted_iterator(repeat_n(val, N))`

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