diff options
Diffstat (limited to '')
-rw-r--r-- | library/std/src/io/util.rs | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/library/std/src/io/util.rs b/library/std/src/io/util.rs index c1300cd67..f076ee092 100644 --- a/library/std/src/io/util.rs +++ b/library/std/src/io/util.rs @@ -5,7 +5,7 @@ mod tests; use crate::fmt; use crate::io::{ - self, BufRead, IoSlice, IoSliceMut, Read, ReadBuf, Seek, SeekFrom, SizeHint, Write, + self, BorrowedCursor, BufRead, IoSlice, IoSliceMut, Read, Seek, SeekFrom, SizeHint, Write, }; /// A reader which is always at EOF. @@ -47,7 +47,7 @@ impl Read for Empty { } #[inline] - fn read_buf(&mut self, _buf: &mut ReadBuf<'_>) -> io::Result<()> { + fn read_buf(&mut self, _cursor: BorrowedCursor<'_>) -> io::Result<()> { Ok(()) } } @@ -130,21 +130,19 @@ impl Read for Repeat { Ok(buf.len()) } - fn read_buf(&mut self, buf: &mut ReadBuf<'_>) -> io::Result<()> { + fn read_buf(&mut self, mut buf: BorrowedCursor<'_>) -> io::Result<()> { // SAFETY: No uninit bytes are being written - for slot in unsafe { buf.unfilled_mut() } { + for slot in unsafe { buf.as_mut() } { slot.write(self.byte); } - let remaining = buf.remaining(); + let remaining = buf.capacity(); // SAFETY: the entire unfilled portion of buf has been initialized unsafe { - buf.assume_init(remaining); + buf.advance(remaining); } - buf.add_filled(remaining); - Ok(()) } |