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De-~[] Mem{Reader,Writer}

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This commit is contained in:
Steven Fackler 2014-03-26 22:46:25 -07:00
parent d0e60b72ee
commit 49a8081095
21 changed files with 66 additions and 65 deletions
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10
src/librand/reader.rs
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@ -23,7 +23,7 @@ use Rng;
/// use rand::{reader, Rng};
/// use std::io::MemReader;
///
/// let mut rng = reader::ReaderRng::new(MemReader::new(~[1,2,3,4,5,6,7,8]));
/// let mut rng = reader::ReaderRng::new(MemReader::new(vec!(1,2,3,4,5,6,7,8)));
/// println!("{:x}", rng.gen::<uint>());
/// ```
pub struct ReaderRng<R> {
@ -80,7 +80,7 @@ mod test {
// transmute from the target to avoid endianness concerns.
let v = ~[1u64, 2u64, 3u64];
let bytes: ~[u8] = unsafe {cast::transmute(v)};
let mut rng = ReaderRng::new(MemReader::new(bytes));
let mut rng = ReaderRng::new(MemReader::new(bytes.move_iter().collect()));
assert_eq!(rng.next_u64(), 1);
assert_eq!(rng.next_u64(), 2);
@ -91,7 +91,7 @@ mod test {
// transmute from the target to avoid endianness concerns.
let v = ~[1u32, 2u32, 3u32];
let bytes: ~[u8] = unsafe {cast::transmute(v)};
let mut rng = ReaderRng::new(MemReader::new(bytes));
let mut rng = ReaderRng::new(MemReader::new(bytes.move_iter().collect()));
assert_eq!(rng.next_u32(), 1);
assert_eq!(rng.next_u32(), 2);
@ -102,7 +102,7 @@ mod test {
let v = [1u8, 2, 3, 4, 5, 6, 7, 8];
let mut w = [0u8, .. 8];
let mut rng = ReaderRng::new(MemReader::new(v.to_owned()));
let mut rng = ReaderRng::new(MemReader::new(Vec::from_slice(v)));
rng.fill_bytes(w);
assert!(v == w);
@ -111,7 +111,7 @@ mod test {
#[test]
#[should_fail]
fn test_reader_rng_insufficient_bytes() {
let mut rng = ReaderRng::new(MemReader::new(~[]));
let mut rng = ReaderRng::new(MemReader::new(vec!()));
let mut v = [0u8, .. 3];
rng.fill_bytes(v);
}