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1 change: 0 additions & 1 deletion compiler/rustc_session/src/lib.rs
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,6 @@
#![feature(iter_intersperse)]
#![feature(let_chains)]
#![feature(map_many_mut)]
#![feature(option_get_or_insert_default)]
#![feature(rustc_attrs)]
#![warn(unreachable_pub)]
// tidy-alphabetical-end
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4 changes: 1 addition & 3 deletions library/core/src/option.rs
Original file line number Diff line number Diff line change
Expand Up @@ -1639,8 +1639,6 @@ impl<T> Option<T> {
/// # Examples
///
/// ```
/// #![feature(option_get_or_insert_default)]
///
/// let mut x = None;
///
/// {
Expand All @@ -1653,7 +1651,7 @@ impl<T> Option<T> {
/// assert_eq!(x, Some(7));
/// ```
#[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
where
T: Default,
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