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update feature gate

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This commit is contained in:
TennyZhuang 2021-12-11 22:54:17 +08:00
parent d0f8793d89
commit 2235af1a68
1 changed files with 4 additions and 4 deletions
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8
library/alloc/src/collections/binary_heap.rs
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@ -974,7 +974,7 @@ impl<T> BinaryHeap<T> {
/// # Examples
///
/// ```
/// #![feature(try_reserve_binary_heap)]
/// #![feature(try_reserve_2)]
/// use std::collections::BinaryHeap;
/// use std::collections::TryReserveError;
///
@ -991,7 +991,7 @@ impl<T> BinaryHeap<T> {
/// }
/// # find_max_slow(&[1, 2, 3]).expect("why is the test harness OOMing on 12 bytes?");
/// ```
#[unstable(feature = "try_reserve_binary_heap", issue = "none")]
#[unstable(feature = "try_reserve_2", issue = "91789")]
pub fn try_reserve_exact(&mut self, additional: usize) -> Result<(), TryReserveError> {
self.data.try_reserve_exact(additional)
}
@ -1010,7 +1010,7 @@ impl<T> BinaryHeap<T> {
/// # Examples
///
/// ```
/// #![feature(try_reserve_binary_heap)]
/// #![feature(try_reserve_2)]
/// use std::collections::BinaryHeap;
/// use std::collections::TryReserveError;
///
@ -1027,7 +1027,7 @@ impl<T> BinaryHeap<T> {
/// }
/// # find_max_slow(&[1, 2, 3]).expect("why is the test harness OOMing on 12 bytes?");
/// ```
#[unstable(feature = "try_reserve_binary_heap", issue = "none")]
#[unstable(feature = "try_reserve_2", issue = "91789")]
pub fn try_reserve(&mut self, additional: usize) -> Result<(), TryReserveError> {
self.data.try_reserve(additional)
}