# Function std::slice::from_ref_mut [−] [src]

ⓘImportant traits for &'a [u8]

### Important traits for &'a [u8]

`impl<'a> Read for &'a [u8]impl<'a> Write for &'a mut [u8]`

    pub fn from_ref_mut<T>(s: &mut T) -> &mut [T]

🔬 This is a nightly-only experimental API. (`from_ref` #45703)

Converts a reference to T into a slice of length 1 (without copying).

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