From f8cf68f35ab8a37df77f658b8b575a4902bd813b Mon Sep 17 00:00:00 2001
From: Karl Meakin <karl.meakin@arm.com>
Date: Mon, 2 Feb 2026 21:12:49 +0000
Subject: [PATCH] Give `into_range` more consistent name

Rename `into_range` to `try_into_slice_range`:
- Prepend `try_` to show that it returns `None` on error, like `try_range`
- add `_slice` to make it consistent with `into_slice_range`
---
 library/core/src/slice/index.rs | 8 ++++----
 library/core/src/str/traits.rs  | 4 ++--
 2 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/library/core/src/slice/index.rs b/library/core/src/slice/index.rs
index 3d769010ea1c..3a76c098bb53 100644
--- a/library/core/src/slice/index.rs
+++ b/library/core/src/slice/index.rs
@@ -949,7 +949,7 @@ where
     R: ops::RangeBounds<usize>,
 {
     let len = bounds.end;
-    into_range(len, (range.start_bound().copied(), range.end_bound().copied()))
+    try_into_slice_range(len, (range.start_bound().copied(), range.end_bound().copied()))
 }
 
 /// Converts a pair of `ops::Bound`s into `ops::Range` without performing any
@@ -976,7 +976,7 @@ pub(crate) const fn into_range_unchecked(
 /// Returns `None` on overflowing indices.
 #[rustc_const_unstable(feature = "const_range", issue = "none")]
 #[inline]
-pub(crate) const fn into_range(
+pub(crate) const fn try_into_slice_range(
     len: usize,
     (start, end): (ops::Bound<usize>, ops::Bound<usize>),
 ) -> Option<ops::Range<usize>> {
@@ -1043,12 +1043,12 @@ unsafe impl<T> SliceIndex<[T]> for (ops::Bound<usize>, ops::Bound<usize>) {
 
     #[inline]
     fn get(self, slice: &[T]) -> Option<&Self::Output> {
-        into_range(slice.len(), self)?.get(slice)
+        try_into_slice_range(slice.len(), self)?.get(slice)
     }
 
     #[inline]
     fn get_mut(self, slice: &mut [T]) -> Option<&mut Self::Output> {
-        into_range(slice.len(), self)?.get_mut(slice)
+        try_into_slice_range(slice.len(), self)?.get_mut(slice)
     }
 
     #[inline]
diff --git a/library/core/src/str/traits.rs b/library/core/src/str/traits.rs
index 6cac9418f9d7..edf07c0c16f4 100644
--- a/library/core/src/str/traits.rs
+++ b/library/core/src/str/traits.rs
@@ -382,12 +382,12 @@ unsafe impl SliceIndex<str> for (ops::Bound<usize>, ops::Bound<usize>) {
 
     #[inline]
     fn get(self, slice: &str) -> Option<&str> {
-        crate::slice::index::into_range(slice.len(), self)?.get(slice)
+        crate::slice::index::try_into_slice_range(slice.len(), self)?.get(slice)
     }
 
     #[inline]
     fn get_mut(self, slice: &mut str) -> Option<&mut str> {
-        crate::slice::index::into_range(slice.len(), self)?.get_mut(slice)
+        crate::slice::index::try_into_slice_range(slice.len(), self)?.get_mut(slice)
     }
 
     #[inline]