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stabilize option_get_or_insert_default

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Slanterns 2024-08-14 18:35:58 +08:00
parent 9859bf27fd
commit aec9116757
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3 changed files with 1 additions and 5 deletions
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1
compiler/rustc_mir_transform/src/lib.rs
View File

@ -9,7 +9,6 @@
#![feature(let_chains)] #![feature(let_chains)]
#![feature(map_try_insert)] #![feature(map_try_insert)]
#![feature(never_type)] #![feature(never_type)]
#![feature(option_get_or_insert_default)]
#![feature(round_char_boundary)] #![feature(round_char_boundary)]
#![feature(try_blocks)] #![feature(try_blocks)]
#![feature(yeet_expr)] #![feature(yeet_expr)]

1
compiler/rustc_session/src/lib.rs
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@ -3,7 +3,6 @@
#![feature(iter_intersperse)] #![feature(iter_intersperse)]
#![feature(let_chains)] #![feature(let_chains)]
#![feature(map_many_mut)] #![feature(map_many_mut)]
#![feature(option_get_or_insert_default)]
#![feature(rustc_attrs)] #![feature(rustc_attrs)]
// tidy-alphabetical-end // tidy-alphabetical-end

4
library/core/src/option.rs
View File

@ -1650,8 +1650,6 @@ impl<T> Option<T> {
/// # Examples /// # Examples
/// ///
/// ``` /// ```
/// #![feature(option_get_or_insert_default)]
///
/// let mut x = None; /// let mut x = None;
/// ///
/// { /// {
@ -1664,7 +1662,7 @@ impl<T> Option<T> {
/// assert_eq!(x, Some(7)); /// assert_eq!(x, Some(7));
/// ``` /// ```
#[inline] #[inline]
#[unstable(feature = "option_get_or_insert_default", issue = "82901")] #[stable(feature = "option_get_or_insert_default", since = "CURRENT_RUSTC_VERSION")]
pub fn get_or_insert_default(&mut self) -> &mut T pub fn get_or_insert_default(&mut self) -> &mut T
where where
T: Default, T: Default,