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| author | bors <bors@rust-lang.org> | 2022-12-20 20:25:42 +0000 |
|---|---|---|
| committer | bors <bors@rust-lang.org> | 2022-12-20 20:25:42 +0000 |
| commit | 1d12c3cea30b8ba4a09650a9e9c46fe9fbe25f0b (patch) | |
| tree | 13b5df3443dbc5d93e5c765d374e69861bfe27fa | |
| parent | d6da428f343ab811b2b132364360ba13ff05830c (diff) | |
| parent | 2fba07842b2553f5abaada91590817032df36f7d (diff) | |
| download | rust-1d12c3cea30b8ba4a09650a9e9c46fe9fbe25f0b.tar.gz rust-1d12c3cea30b8ba4a09650a9e9c46fe9fbe25f0b.zip | |
Auto merge of #105127 - Sp00ph:const_new, r=dtolnay
Make `VecDeque::new` const (See #105072)
| -rw-r--r-- | library/alloc/src/collections/vec_deque/mod.rs | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/library/alloc/src/collections/vec_deque/mod.rs b/library/alloc/src/collections/vec_deque/mod.rs index be615b70ced..c955db46d29 100644 --- a/library/alloc/src/collections/vec_deque/mod.rs +++ b/library/alloc/src/collections/vec_deque/mod.rs @@ -535,12 +535,13 @@ impl<T> VecDeque<T> { /// /// let deque: VecDeque<u32> = VecDeque::new(); /// ``` - // FIXME: This should probably be const #[inline] #[stable(feature = "rust1", since = "1.0.0")] + #[rustc_const_stable(feature = "const_vec_deque_new", since = "CURRENT_RUSTC_VERSION")] #[must_use] - pub fn new() -> VecDeque<T> { - VecDeque::new_in(Global) + pub const fn new() -> VecDeque<T> { + // FIXME: This should just be `VecDeque::new_in(Global)` once that hits stable. + VecDeque { head: 0, len: 0, buf: RawVec::NEW } } /// Creates an empty deque with space for at least `capacity` elements. |