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| -rw-r--r-- | src/libcore/cell.rs | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libcore/cell.rs b/src/libcore/cell.rs index 91a4ded60ef..da247c648fc 100644 --- a/src/libcore/cell.rs +++ b/src/libcore/cell.rs @@ -15,6 +15,7 @@ use prelude::*; /// /// Similar to a mutable option type, but friendlier. +#[deriving_eq] pub struct Cell<T> { mut value: Option<T> } |