Method cast_mut

src/fast.rs:429–439

(&mut self)

    /// Casts `&mut CowSlice<T>` to `&mut CowSlice<B>`.
    #[inline]
    pub fn cast_mut<B>(&mut self) -> &mut CowSlice<'borrowed, B>
    where
        T: bytemuck::Pod,
        B: bytemuck::Pod,
    {
        use std::mem::*;
        assert_eq!(size_of::<T>(), size_of::<B>());
        assert_eq!(align_of::<T>(), align_of::<B>());
        // Safety: size/align are equal and both are bytemuck::Pod.
        unsafe { transmute(self) }
    }
}

pub struct SetOwned<'a, 'borrowed, T>(&'a mut CowSlice<'borrowed, T>);