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Stabilize feature nonzero_negation_ops #111044

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May 16, 2023
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Stabilize feature nonzero_negation_ops #111044

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30 changes: 12 additions & 18 deletions library/core/src/num/nonzero.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -719,8 +719,6 @@ macro_rules! nonzero_signed_operations {
/// # Example
///
/// ```
/// #![feature(nonzero_negation_ops)]
///
#[doc = concat!("# use std::num::", stringify!($Ty), ";")]
/// # fn main() { test().unwrap(); }
/// # fn test() -> Option<()> {
Expand All @@ -734,7 +732,8 @@ macro_rules! nonzero_signed_operations {
/// ```
#[must_use]
#[inline]
#[unstable(feature = "nonzero_negation_ops", issue = "102443")]
#[stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
#[rustc_const_stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
pub const fn is_positive(self) -> bool {
self.get().is_positive()
}
Expand All @@ -745,8 +744,6 @@ macro_rules! nonzero_signed_operations {
/// # Example
///
/// ```
/// #![feature(nonzero_negation_ops)]
///
#[doc = concat!("# use std::num::", stringify!($Ty), ";")]
/// # fn main() { test().unwrap(); }
/// # fn test() -> Option<()> {
Expand All @@ -760,7 +757,8 @@ macro_rules! nonzero_signed_operations {
/// ```
#[must_use]
#[inline]
#[unstable(feature = "nonzero_negation_ops", issue = "102443")]
#[stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
#[rustc_const_stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
pub const fn is_negative(self) -> bool {
self.get().is_negative()
}
Expand All @@ -770,8 +768,6 @@ macro_rules! nonzero_signed_operations {
/// # Example
///
/// ```
/// #![feature(nonzero_negation_ops)]
///
#[doc = concat!("# use std::num::", stringify!($Ty), ";")]
/// # fn main() { test().unwrap(); }
/// # fn test() -> Option<()> {
Expand All @@ -786,7 +782,8 @@ macro_rules! nonzero_signed_operations {
/// # }
/// ```
#[inline]
#[unstable(feature = "nonzero_negation_ops", issue = "102443")]
#[stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
#[rustc_const_stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
pub const fn checked_neg(self) -> Option<$Ty> {
if let Some(result) = self.get().checked_neg() {
// SAFETY: negation of nonzero cannot yield zero values.
Expand All @@ -803,8 +800,6 @@ macro_rules! nonzero_signed_operations {
/// # Example
///
/// ```
/// #![feature(nonzero_negation_ops)]
///
#[doc = concat!("# use std::num::", stringify!($Ty), ";")]
/// # fn main() { test().unwrap(); }
/// # fn test() -> Option<()> {
Expand All @@ -819,7 +814,8 @@ macro_rules! nonzero_signed_operations {
/// # }
/// ```
#[inline]
#[unstable(feature = "nonzero_negation_ops", issue = "102443")]
#[stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
#[rustc_const_stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
pub const fn overflowing_neg(self) -> ($Ty, bool) {
let (result, overflow) = self.get().overflowing_neg();
// SAFETY: negation of nonzero cannot yield zero values.
Expand All @@ -832,8 +828,6 @@ macro_rules! nonzero_signed_operations {
/// # Example
///
/// ```
/// #![feature(nonzero_negation_ops)]
///
#[doc = concat!("# use std::num::", stringify!($Ty), ";")]
/// # fn main() { test().unwrap(); }
/// # fn test() -> Option<()> {
Expand All @@ -853,7 +847,8 @@ macro_rules! nonzero_signed_operations {
/// # }
/// ```
#[inline]
#[unstable(feature = "nonzero_negation_ops", issue = "102443")]
#[stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
#[rustc_const_stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
pub const fn saturating_neg(self) -> $Ty {
if let Some(result) = self.checked_neg() {
return result;
Expand All @@ -870,8 +865,6 @@ macro_rules! nonzero_signed_operations {
/// # Example
///
/// ```
/// #![feature(nonzero_negation_ops)]
///
#[doc = concat!("# use std::num::", stringify!($Ty), ";")]
/// # fn main() { test().unwrap(); }
/// # fn test() -> Option<()> {
Expand All @@ -886,7 +879,8 @@ macro_rules! nonzero_signed_operations {
/// # }
/// ```
#[inline]
#[unstable(feature = "nonzero_negation_ops", issue = "102443")]
#[stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
#[rustc_const_stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
pub const fn wrapping_neg(self) -> $Ty {
let result = self.get().wrapping_neg();
// SAFETY: negation of nonzero cannot yield zero values.
Expand Down