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Github Stabilize `peekable_peek_mut` by lukaslueg · Pull Request #81938 · rust-l...
source link: https://github.com/rust-lang/rust/pull/81938
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Resolves #78302. Also adds some documentation on std::iter::Iterator::peekable() regarding the new method.
The feature was added in #77491 in Nov' 20, which is recently, but the feature seems reasonably small. Never did a stabilization-pr, excuse my ignorance if there is a protocol I'm not aware of.
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