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stablize const_binary_heap_constructor & create an unstable feature const_binary_heap_new_in for BinaryHeap::new_in

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coekjan 2024-05-17 21:18:51 +08:00
parent 20be84a7e6
commit 7cee7c664b
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1 changed files with 5 additions and 2 deletions
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7
library/alloc/src/collections/binary_heap/mod.rs
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@ -440,7 +440,10 @@ impl<T: Ord> BinaryHeap<T> {
/// heap.push(4);
/// ```
#[stable(feature = "rust1", since = "1.0.0")]
#[rustc_const_unstable(feature = "const_binary_heap_constructor", issue = "112353")]
#[rustc_const_stable(
feature = "const_binary_heap_constructor",
since = "CURRENT_RUSTC_VERSION"
)]
#[must_use]
pub const fn new() -> BinaryHeap<T> {
BinaryHeap { data: vec![] }
@ -484,7 +487,7 @@ impl<T: Ord, A: Allocator> BinaryHeap<T, A> {
/// heap.push(4);
/// ```
#[unstable(feature = "allocator_api", issue = "32838")]
#[rustc_const_unstable(feature = "const_binary_heap_constructor", issue = "112353")]
#[rustc_const_unstable(feature = "const_binary_heap_new_in", issue = "112353")]
#[must_use]
pub const fn new_in(alloc: A) -> BinaryHeap<T, A> {
BinaryHeap { data: Vec::new_in(alloc) }