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| author | Simonas Kazlauskas <git@kazlauskas.me> | 2014-12-23 13:55:12 +0200 |
|---|---|---|
| committer | Simonas Kazlauskas <git@kazlauskas.me> | 2015-01-05 13:10:27 +0200 |
| commit | f677deeab397c8672c74fa134978df9aa10e0ff3 (patch) | |
| tree | 93011b840c8162b9b9104c3f209c84ac2e42d54c /src/libstd/rand/mod.rs | |
| parent | 5773bdefff2e47cc007f5cc2af3f80b30303d45a (diff) | |
| download | rust-f677deeab397c8672c74fa134978df9aa10e0ff3.tar.gz rust-f677deeab397c8672c74fa134978df9aa10e0ff3.zip | |
Implement Clone for PRNGs
Diffstat (limited to 'src/libstd/rand/mod.rs')
| -rw-r--r-- | src/libstd/rand/mod.rs | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/libstd/rand/mod.rs b/src/libstd/rand/mod.rs index aa28c8266d1..cadaae5de5c 100644 --- a/src/libstd/rand/mod.rs +++ b/src/libstd/rand/mod.rs @@ -245,7 +245,7 @@ pub mod reader; /// The standard RNG. This is designed to be efficient on the current /// platform. -#[derive(Copy)] +#[deriving(Copy, Clone)] pub struct StdRng { rng: IsaacWordRng, } @@ -322,6 +322,7 @@ static THREAD_RNG_RESEED_THRESHOLD: uint = 32_768; type ThreadRngInner = reseeding::ReseedingRng<StdRng, ThreadRngReseeder>; /// The thread-local RNG. +#[deriving(Clone)] pub struct ThreadRng { rng: Rc<RefCell<ThreadRngInner>>, } |