diff options
Diffstat (limited to 'src/libstd/rand/reader.rs')
| -rw-r--r-- | src/libstd/rand/reader.rs | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/rand/reader.rs b/src/libstd/rand/reader.rs index 60645707c6a..f8dd6a00c7f 100644 --- a/src/libstd/rand/reader.rs +++ b/src/libstd/rand/reader.rs @@ -51,7 +51,7 @@ impl<R: Read> Rng for ReaderRng<R> { unsafe { *(bytes.as_ptr() as *const u64) } } fn fill_bytes(&mut self, mut v: &mut [u8]) { - while v.len() > 0 { + while !v.is_empty() { let t = v; match self.reader.read(t) { Ok(0) => panic!("ReaderRng.fill_bytes: EOF reached"), |