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Remove workaround for rust-lang/rust#22244

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Matt Brubeck 2015-03-18 14:30:22 -07:00
parent 1ead92b474
commit 6ef9cb4e18
1 changed files with 0 additions and 4 deletions
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4
components/util/linked_list.rs
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@ -9,10 +9,6 @@ use std::mem;
/// Splits the head off a list in O(1) time, and returns the head. /// Splits the head off a list in O(1) time, and returns the head.
pub fn split_off_head<T>(list: &mut LinkedList<T>) -> LinkedList<T> { pub fn split_off_head<T>(list: &mut LinkedList<T>) -> LinkedList<T> {
// FIXME: Work around https://github.com/rust-lang/rust/issues/22244
if list.len() == 1 {
return mem::replace(list, LinkedList::new());
}
let tail = list.split_off(1); let tail = list.split_off(1);
mem::replace(list, tail) mem::replace(list, tail)
} }