Function std::array::from_mut

pub fn from_mut<T>(s: &mut T) -> &mut [T; 1]

Converts a mutable reference to T into a mutable reference to an array of length 1 (without copying).

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Licensed under the Apache License, Version 2.0 or the MIT license, at your option.
https://doc.rust-lang.org/std/array/fn.from_mut.html