Function array_from_mut

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

core Converts a mutable reference to T into &mut [T; 1] (without copying).

Re-exported from core::array:: from_mut→array_from_mut.

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