From cf43b3e91067910704c9bff82200788f3c86a338 Mon Sep 17 00:00:00 2001
From: John Millikin <john@john-millikin.com>
Date: Mon, 1 May 2023 11:04:10 +0900
Subject: [PATCH] Stabilize feature `nonzero_negation_ops`

---
 core/src/num/nonzero.rs | 30 ++++++++++++------------------
 1 file changed, 12 insertions(+), 18 deletions(-)

diff --git a/core/src/num/nonzero.rs b/core/src/num/nonzero.rs
index 74a325b89..46b2c7c5c 100644
--- a/core/src/num/nonzero.rs
+++ b/core/src/num/nonzero.rs
@@ -719,8 +719,6 @@ macro_rules! nonzero_signed_operations {
                 /// # Example
                 ///
                 /// ```
-                /// #![feature(nonzero_negation_ops)]
-                ///
                 #[doc = concat!("# use std::num::", stringify!($Ty), ";")]
                 /// # fn main() { test().unwrap(); }
                 /// # fn test() -> Option<()> {
@@ -734,7 +732,8 @@ macro_rules! nonzero_signed_operations {
                 /// ```
                 #[must_use]
                 #[inline]
-                #[unstable(feature = "nonzero_negation_ops", issue = "102443")]
+                #[stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
+                #[rustc_const_stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
                 pub const fn is_positive(self) -> bool {
                     self.get().is_positive()
                 }
@@ -745,8 +744,6 @@ macro_rules! nonzero_signed_operations {
                 /// # Example
                 ///
                 /// ```
-                /// #![feature(nonzero_negation_ops)]
-                ///
                 #[doc = concat!("# use std::num::", stringify!($Ty), ";")]
                 /// # fn main() { test().unwrap(); }
                 /// # fn test() -> Option<()> {
@@ -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()
                 }
@@ -770,8 +768,6 @@ macro_rules! nonzero_signed_operations {
                 /// # Example
                 ///
                 /// ```
-                /// #![feature(nonzero_negation_ops)]
-                ///
                 #[doc = concat!("# use std::num::", stringify!($Ty), ";")]
                 /// # fn main() { test().unwrap(); }
                 /// # fn test() -> Option<()> {
@@ -786,7 +782,8 @@ macro_rules! nonzero_signed_operations {
                 /// # }
                 /// ```
                 #[inline]
-                #[unstable(feature = "nonzero_negation_ops", issue = "102443")]
+                #[stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
+                #[rustc_const_stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
                 pub const fn checked_neg(self) -> Option<$Ty> {
                     if let Some(result) = self.get().checked_neg() {
                         // SAFETY: negation of nonzero cannot yield zero values.
@@ -803,8 +800,6 @@ macro_rules! nonzero_signed_operations {
                 /// # Example
                 ///
                 /// ```
-                /// #![feature(nonzero_negation_ops)]
-                ///
                 #[doc = concat!("# use std::num::", stringify!($Ty), ";")]
                 /// # fn main() { test().unwrap(); }
                 /// # fn test() -> Option<()> {
@@ -819,7 +814,8 @@ macro_rules! nonzero_signed_operations {
                 /// # }
                 /// ```
                 #[inline]
-                #[unstable(feature = "nonzero_negation_ops", issue = "102443")]
+                #[stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
+                #[rustc_const_stable(feature = "nonzero_negation_ops", since = "CURRENT_RUSTC_VERSION")]
                 pub const fn overflowing_neg(self) -> ($Ty, bool) {
                     let (result, overflow) = self.get().overflowing_neg();
                     // SAFETY: negation of nonzero cannot yield zero values.
@@ -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<()> {
@@ -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) -> $Ty {
                     if let Some(result) = self.checked_neg() {
                         return result;
@@ -870,8 +865,6 @@ macro_rules! nonzero_signed_operations {
                 /// # Example
                 ///
                 /// ```
-                /// #![feature(nonzero_negation_ops)]
-                ///
                 #[doc = concat!("# use std::num::", stringify!($Ty), ";")]
                 /// # fn main() { test().unwrap(); }
                 /// # fn test() -> Option<()> {
@@ -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.