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use UFCS in #[deriving(Hash)]

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expansion now uses `::std:#️⃣:Hash::hash(&*__self_0_0, __arg_0)` instead of
`(*__self_0_0).hash(__arg_0)`

closes #21160
This commit is contained in:
Jorge Aparicio 2015-01-14 18:22:16 -05:00
parent 896cb36eca
commit 59e9cfa0cf
4 changed files with 37 additions and 2 deletions
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2
src/libcollections/btree/set.rs
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@ -18,6 +18,8 @@ use core::cmp::Ordering::{self, Less, Greater, Equal};
use core::default::Default;
use core::fmt::Show;
use core::fmt;
// NOTE(stage0) remove import after a snapshot
#[cfg(stage0)]
use core::hash::Hash;
use core::iter::{Peekable, Map, FromIterator};
use core::ops::{BitOr, BitAnd, BitXor, Sub};