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pub struct IoSlice<'a>(&'a [u8]); impl<'a> IoSlice<'a> { #[inline] pub fn new(buf: &'a [u8]) -> IoSlice<'a> { IoSlice(buf) } #[inline] pub fn as_slice(&self) -> &[u8] { self.0 } } pub struct IoSliceMut<'a>(&'a mut [u8]); impl<'a> IoSliceMut<'a> { #[inline] pub fn new(buf: &'a mut [u8]) -> IoSliceMut<'a> { IoSliceMut(buf) } #[inline] pub fn as_slice(&self) -> &[u8] { self.0 } #[inline] pub fn as_mut_slice(&mut self) -> &mut [u8] { self.0 } }