Auto merge of #47813 - kennytm:stable-incl-range, r=nrc

Stabilize inclusive range (`..=`)

Stabilize the followings:

* `inclusive_range` — The `std::ops::RangeInclusive` and `std::ops::RangeInclusiveTo` types, except its fields (tracked by #49022 separately).
* `inclusive_range_syntax` — The `a..=b` and `..=b` expression syntax
* `dotdoteq_in_patterns` — Using `a..=b` in a pattern

cc #28237
r? @rust-lang/lang

1 files changed, 4 insertions, 4 deletions

diff --git a/src/liballoc/string.rs b/src/liballoc/string.rs
index dcc81417346..9fec9091498 100644
--- a/src/liballoc/string.rs
+++ b/src/liballoc/string.rs
@@ -1950,7 +1950,7 @@ impl ops::Index<ops::RangeFull> for String {
         unsafe { str::from_utf8_unchecked(&self.vec) }
     }
 }
-#[unstable(feature = "inclusive_range", reason = "recently added, follows RFC", issue = "28237")]
+#[stable(feature = "inclusive_range", since = "1.26.0")]
 impl ops::Index<ops::RangeInclusive<usize>> for String {
     type Output = str;
 
@@ -1959,7 +1959,7 @@ impl ops::Index<ops::RangeInclusive<usize>> for String {
         Index::index(&**self, index)
     }
 }
-#[unstable(feature = "inclusive_range", reason = "recently added, follows RFC", issue = "28237")]
+#[stable(feature = "inclusive_range", since = "1.26.0")]
 impl ops::Index<ops::RangeToInclusive<usize>> for String {
     type Output = str;
 
@@ -1997,14 +1997,14 @@ impl ops::IndexMut<ops::RangeFull> for String {
         unsafe { str::from_utf8_unchecked_mut(&mut *self.vec) }
     }
 }
-#[unstable(feature = "inclusive_range", reason = "recently added, follows RFC", issue = "28237")]
+#[stable(feature = "inclusive_range", since = "1.26.0")]
 impl ops::IndexMut<ops::RangeInclusive<usize>> for String {
     #[inline]
     fn index_mut(&mut self, index: ops::RangeInclusive<usize>) -> &mut str {
         IndexMut::index_mut(&mut **self, index)
     }
 }
-#[unstable(feature = "inclusive_range", reason = "recently added, follows RFC", issue = "28237")]
+#[stable(feature = "inclusive_range", since = "1.26.0")]
 impl ops::IndexMut<ops::RangeToInclusive<usize>> for String {
     #[inline]
     fn index_mut(&mut self, index: ops::RangeToInclusive<usize>) -> &mut str {