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| author | Daniel Micay <danielmicay@gmail.com> | 2013-05-24 01:16:15 -0400 |
|---|---|---|
| committer | Daniel Micay <danielmicay@gmail.com> | 2013-05-24 01:16:15 -0400 |
| commit | 0629ef16e8d93e7e461b025e829b350b5daeed6a (patch) | |
| tree | 4e0547b93542bd93b4f1453728a58450f9957216 /src/libstd/cell.rs | |
| parent | a776d65b4d8e5eaad501af2b147cfbe1dbf10d3c (diff) | |
use deriving for DeepClone
Diffstat (limited to 'src/libstd/cell.rs')
| -rw-r--r-- | src/libstd/cell.rs | 15 |
1 files changed, 1 insertions, 14 deletions
diff --git a/src/libstd/cell.rs b/src/libstd/cell.rs index b707e3bbb9e..d1fa9e697bf 100644 --- a/src/libstd/cell.rs +++ b/src/libstd/cell.rs @@ -21,24 +21,11 @@ Similar to a mutable option type, but friendlier. */ #[mutable] -#[deriving(Clone)] +#[deriving(Clone, DeepClone, Eq)] pub struct Cell<T> { priv value: Option<T> } -impl<T: DeepClone> DeepClone for Cell<T> { - fn deep_clone(&self) -> Cell<T> { - Cell{value: self.value.deep_clone()} - } -} - -impl<T:cmp::Eq> cmp::Eq for Cell<T> { - fn eq(&self, other: &Cell<T>) -> bool { - (self.value) == (other.value) - } - fn ne(&self, other: &Cell<T>) -> bool { !self.eq(other) } -} - /// Creates a new full cell with the given value. pub fn Cell<T>(value: T) -> Cell<T> { Cell { value: Some(value) } |
