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Diffstat (limited to 'src/libstd/io/mod.rs')
| -rw-r--r-- | src/libstd/io/mod.rs | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/libstd/io/mod.rs b/src/libstd/io/mod.rs index cd069ddc1ea..e2fde98a77c 100644 --- a/src/libstd/io/mod.rs +++ b/src/libstd/io/mod.rs @@ -853,6 +853,11 @@ impl<'a, R: Reader> Reader for RefReader<'a, R> { fn read(&mut self, buf: &mut [u8]) -> IoResult<uint> { self.inner.read(buf) } } +impl<'a, R: Buffer> Buffer for RefReader<'a, R> { + fn fill_buf<'a>(&'a mut self) -> IoResult<&'a [u8]> { self.inner.fill_buf() } + fn consume(&mut self, amt: uint) { self.inner.consume(amt) } +} + fn extend_sign(val: u64, nbytes: uint) -> i64 { let shift = (8 - nbytes) * 8; (val << shift) as i64 >> shift |