diff options
Diffstat (limited to 'src/libstd/vec.rs')
| -rw-r--r-- | src/libstd/vec.rs | 7 |
1 files changed, 2 insertions, 5 deletions
diff --git a/src/libstd/vec.rs b/src/libstd/vec.rs index 257a1e6340f..61e78b68adc 100644 --- a/src/libstd/vec.rs +++ b/src/libstd/vec.rs @@ -1837,11 +1837,8 @@ impl<T:Eq> OwnedEqVector<T> for ~[T] { fn dedup(&mut self) { unsafe { // Although we have a mutable reference to `self`, we cannot make - // *arbitrary* changes. There exists the possibility that this - // vector is contained with an `@mut` box and hence is still - // readable by the outside world during the `Eq` comparisons. - // Moreover, those comparisons could fail, so we must ensure - // that the vector is in a valid state at all time. + // *arbitrary* changes. The `Eq` comparisons could fail, so we + // must ensure that the vector is in a valid state at all time. // // The way that we handle this is by using swaps; we iterate // over all the elements, swapping as we go so that at the end |