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make EnumSet derive Ord and PartialOrd

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Alexis Beingessner 2014-09-27 16:47:53 -04:00
parent ef112fe185
commit e27308b31b
1 changed files with 1 additions and 1 deletions
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2
src/libcollections/enum_set.rs
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@ -16,7 +16,7 @@
use core::prelude::*;
use core::fmt;
#[deriving(Clone, PartialEq, Eq, Hash)]
#[deriving(Clone, PartialEq, Eq, PartialOrd, Ord, Hash)]
/// A specialized `Set` implementation to use enum types.
pub struct EnumSet<E> {
// We must maintain the invariant that no bits are set