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Stabilize `result_cloned` and `result_copied`

This commit is contained in:
ksqsf 2021-12-19 16:59:39 +08:00
parent 2b681ac06b
commit 1c547f422a
1 changed files with 8 additions and 8 deletions
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16
library/core/src/result.rs
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@ -1500,14 +1500,14 @@ impl<T, E> Result<&T, E> {
/// # Examples /// # Examples
/// ///
/// ``` /// ```
/// #![feature(result_copied)]
/// let val = 12; /// let val = 12;
/// let x: Result<&i32, i32> = Ok(&val); /// let x: Result<&i32, i32> = Ok(&val);
/// assert_eq!(x, Ok(&12)); /// assert_eq!(x, Ok(&12));
/// let copied = x.copied(); /// let copied = x.copied();
/// assert_eq!(copied, Ok(12)); /// assert_eq!(copied, Ok(12));
/// ``` /// ```
#[unstable(feature = "result_copied", reason = "newly added", issue = "63168")] #[inline]
#[stable(feature = "result_copied", since = "1.59.0")]
pub fn copied(self) -> Result<T, E> pub fn copied(self) -> Result<T, E>
where where
T: Copy, T: Copy,
@ -1521,14 +1521,14 @@ impl<T, E> Result<&T, E> {
/// # Examples /// # Examples
/// ///
/// ``` /// ```
/// #![feature(result_cloned)]
/// let val = 12; /// let val = 12;
/// let x: Result<&i32, i32> = Ok(&val); /// let x: Result<&i32, i32> = Ok(&val);
/// assert_eq!(x, Ok(&12)); /// assert_eq!(x, Ok(&12));
/// let cloned = x.cloned(); /// let cloned = x.cloned();
/// assert_eq!(cloned, Ok(12)); /// assert_eq!(cloned, Ok(12));
/// ``` /// ```
#[unstable(feature = "result_cloned", reason = "newly added", issue = "63168")] #[inline]
#[stable(feature = "result_cloned", since = "1.59.0")]
pub fn cloned(self) -> Result<T, E> pub fn cloned(self) -> Result<T, E>
where where
T: Clone, T: Clone,
@ -1544,14 +1544,14 @@ impl<T, E> Result<&mut T, E> {
/// # Examples /// # Examples
/// ///
/// ``` /// ```
/// #![feature(result_copied)]
/// let mut val = 12; /// let mut val = 12;
/// let x: Result<&mut i32, i32> = Ok(&mut val); /// let x: Result<&mut i32, i32> = Ok(&mut val);
/// assert_eq!(x, Ok(&mut 12)); /// assert_eq!(x, Ok(&mut 12));
/// let copied = x.copied(); /// let copied = x.copied();
/// assert_eq!(copied, Ok(12)); /// assert_eq!(copied, Ok(12));
/// ``` /// ```
#[unstable(feature = "result_copied", reason = "newly added", issue = "63168")] #[inline]
#[stable(feature = "result_copied", since = "1.59.0")]
pub fn copied(self) -> Result<T, E> pub fn copied(self) -> Result<T, E>
where where
T: Copy, T: Copy,
@ -1565,14 +1565,14 @@ impl<T, E> Result<&mut T, E> {
/// # Examples /// # Examples
/// ///
/// ``` /// ```
/// #![feature(result_cloned)]
/// let mut val = 12; /// let mut val = 12;
/// let x: Result<&mut i32, i32> = Ok(&mut val); /// let x: Result<&mut i32, i32> = Ok(&mut val);
/// assert_eq!(x, Ok(&mut 12)); /// assert_eq!(x, Ok(&mut 12));
/// let cloned = x.cloned(); /// let cloned = x.cloned();
/// assert_eq!(cloned, Ok(12)); /// assert_eq!(cloned, Ok(12));
/// ``` /// ```
#[unstable(feature = "result_cloned", reason = "newly added", issue = "63168")] #[inline]
#[stable(feature = "result_cloned", since = "1.59.0")]
pub fn cloned(self) -> Result<T, E> pub fn cloned(self) -> Result<T, E>
where where
T: Clone, T: Clone,