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Inline simple Cursor write calls #33921

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Jun 1, 2016
Merged

Inline simple Cursor write calls #33921

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2 changes: 2 additions & 0 deletions src/libstd/io/cursor.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -230,6 +230,7 @@ impl<T> BufRead for Cursor<T> where T: AsRef<[u8]> {

#[stable(feature = "rust1", since = "1.0.0")]
impl<'a> Write for Cursor<&'a mut [u8]> {
#[inline]
fn write(&mut self, data: &[u8]) -> io::Result<usize> {
let pos = cmp::min(self.pos, self.inner.len() as u64);
let amt = (&mut self.inner[(pos as usize)..]).write(data)?;
Expand Down Expand Up @@ -269,6 +270,7 @@ impl Write for Cursor<Vec<u8>> {

#[stable(feature = "cursor_box_slice", since = "1.5.0")]
impl Write for Cursor<Box<[u8]>> {
#[inline]
fn write(&mut self, buf: &[u8]) -> io::Result<usize> {
let pos = cmp::min(self.pos, self.inner.len() as u64);
let amt = (&mut self.inner[(pos as usize)..]).write(buf)?;
Expand Down