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Rollup merge of #78608 - ThinkChaos:stabilize_refcell_take, r=m-ou-se

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Stabilize refcell_take

Tracking Issue: #71395

``@KodrAus`` nominated this for FCP, so here's a PR!
I've never made a stabilization PR, so please mention if there's anything I can improve, thanks.
This commit is contained in:
Mara Bos 2020-11-22 23:00:58 +01:00 committed by GitHub
commit b249844c33
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2 changed files with 1 additions and 3 deletions
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3
library/core/src/cell.rs
View File

@ -1027,7 +1027,6 @@ impl<T: Default> RefCell<T> {
/// # Examples
///
/// ```
/// #![feature(refcell_take)]
/// use std::cell::RefCell;
///
/// let c = RefCell::new(5);
@ -1036,7 +1035,7 @@ impl<T: Default> RefCell<T> {
/// assert_eq!(five, 5);
/// assert_eq!(c.into_inner(), 0);
/// ```
#[unstable(feature = "refcell_take", issue = "71395")]
#[stable(feature = "refcell_take", since = "1.50.0")]
pub fn take(&self) -> T {
self.replace(Default::default())
}

1
library/std/src/lib.rs
View File

@ -297,7 +297,6 @@
#![feature(raw)]
#![feature(raw_ref_macros)]
#![feature(ready_macro)]
#![feature(refcell_take)]
#![feature(rustc_attrs)]
#![feature(rustc_private)]
#![feature(shrink_to)]