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Stabilize iter_rfold in 1.27.0

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Josh Stone
2018-04-02 16:33:09 -07:00
parent 934902af61
commit 1c8d10bce5
3 changed files with 1 additions and 5 deletions
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1
src/liballoc/lib.rs
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@@ -100,7 +100,6 @@
#![feature(fundamental)] #![feature(fundamental)]
#![feature(generic_param_attrs)] #![feature(generic_param_attrs)]
#![cfg_attr(stage0, feature(i128_type))] #![cfg_attr(stage0, feature(i128_type))]
#![feature(iter_rfold)]
#![feature(lang_items)] #![feature(lang_items)]
#![feature(needs_allocator)] #![feature(needs_allocator)]
#![feature(nonzero)] #![feature(nonzero)]

4
src/libcore/iter/traits.rs
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@@ -491,7 +491,6 @@ pub trait DoubleEndedIterator: Iterator {
/// Basic usage: /// Basic usage:
/// ///
/// ``` /// ```
/// #![feature(iter_rfold)]
/// let a = [1, 2, 3]; /// let a = [1, 2, 3];
/// ///
/// // the sum of all of the elements of a /// // the sum of all of the elements of a
@@ -505,7 +504,6 @@ pub trait DoubleEndedIterator: Iterator {
/// and continuing with each element from the back until the front: /// and continuing with each element from the back until the front:
/// ///
/// ``` /// ```
/// #![feature(iter_rfold)]
/// let numbers = [1, 2, 3, 4, 5]; /// let numbers = [1, 2, 3, 4, 5];
/// ///
/// let zero = "0".to_string(); /// let zero = "0".to_string();
@@ -517,7 +515,7 @@ pub trait DoubleEndedIterator: Iterator {
/// assert_eq!(result, "(1 + (2 + (3 + (4 + (5 + 0)))))"); /// assert_eq!(result, "(1 + (2 + (3 + (4 + (5 + 0)))))");
/// ``` /// ```
#[inline] #[inline]
#[unstable(feature = "iter_rfold", issue = "44705")] #[stable(feature = "iter_rfold", since = "1.27.0")]
fn rfold<B, F>(mut self, accum: B, mut f: F) -> B where fn rfold<B, F>(mut self, accum: B, mut f: F) -> B where
Self: Sized, F: FnMut(B, Self::Item) -> B, Self: Sized, F: FnMut(B, Self::Item) -> B,
{ {

1
src/libcore/tests/lib.rs
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@@ -29,7 +29,6 @@
#![feature(iterator_flatten)] #![feature(iterator_flatten)]
#![cfg_attr(stage0, feature(conservative_impl_trait))] #![cfg_attr(stage0, feature(conservative_impl_trait))]
#![feature(iter_rfind)] #![feature(iter_rfind)]
#![feature(iter_rfold)]
#![feature(iterator_repeat_with)] #![feature(iterator_repeat_with)]
#![feature(nonzero)] #![feature(nonzero)]
#![feature(pattern)] #![feature(pattern)]