From facc0bb78ee53895b26a06aee981fa55eb92dd9a Mon Sep 17 00:00:00 2001
From: Scott McMurray <scottmcm@users.noreply.github.com>
Date: Wed, 15 May 2024 23:39:33 -0700
Subject: [PATCH] =?UTF-8?q?Rename=20`flatten(=5Fmut)`=20=E2=86=92=20`as=5F?=
 =?UTF-8?q?flattened(=5Fmut)`?=
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---
 library/core/src/slice/mod.rs | 16 ++++++++--------
 library/core/tests/slice.rs   |  4 ++--
 2 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/library/core/src/slice/mod.rs b/library/core/src/slice/mod.rs
index 9bee50424b3d6..f82f965e67cf4 100644
--- a/library/core/src/slice/mod.rs
+++ b/library/core/src/slice/mod.rs
@@ -4533,21 +4533,21 @@ impl<T, const N: usize> [[T; N]] {
     /// ```
     /// #![feature(slice_flatten)]
     ///
-    /// assert_eq!([[1, 2, 3], [4, 5, 6]].flatten(), &[1, 2, 3, 4, 5, 6]);
+    /// assert_eq!([[1, 2, 3], [4, 5, 6]].as_flattened(), &[1, 2, 3, 4, 5, 6]);
     ///
     /// assert_eq!(
-    ///     [[1, 2, 3], [4, 5, 6]].flatten(),
-    ///     [[1, 2], [3, 4], [5, 6]].flatten(),
+    ///     [[1, 2, 3], [4, 5, 6]].as_flattened(),
+    ///     [[1, 2], [3, 4], [5, 6]].as_flattened(),
     /// );
     ///
     /// let slice_of_empty_arrays: &[[i32; 0]] = &[[], [], [], [], []];
-    /// assert!(slice_of_empty_arrays.flatten().is_empty());
+    /// assert!(slice_of_empty_arrays.as_flattened().is_empty());
     ///
     /// let empty_slice_of_arrays: &[[u32; 10]] = &[];
-    /// assert!(empty_slice_of_arrays.flatten().is_empty());
+    /// assert!(empty_slice_of_arrays.as_flattened().is_empty());
     /// ```
     #[unstable(feature = "slice_flatten", issue = "95629")]
-    pub const fn flatten(&self) -> &[T] {
+    pub const fn as_flattened(&self) -> &[T] {
         let len = if T::IS_ZST {
             self.len().checked_mul(N).expect("slice len overflow")
         } else {
@@ -4581,11 +4581,11 @@ impl<T, const N: usize> [[T; N]] {
     /// }
     ///
     /// let mut array = [[1, 2, 3], [4, 5, 6], [7, 8, 9]];
-    /// add_5_to_all(array.flatten_mut());
+    /// add_5_to_all(array.as_flattened_mut());
     /// assert_eq!(array, [[6, 7, 8], [9, 10, 11], [12, 13, 14]]);
     /// ```
     #[unstable(feature = "slice_flatten", issue = "95629")]
-    pub fn flatten_mut(&mut self) -> &mut [T] {
+    pub fn as_flattened_mut(&mut self) -> &mut [T] {
         let len = if T::IS_ZST {
             self.len().checked_mul(N).expect("slice len overflow")
         } else {
diff --git a/library/core/tests/slice.rs b/library/core/tests/slice.rs
index ffe8ffcc7f2f7..c91ac2fbb43b0 100644
--- a/library/core/tests/slice.rs
+++ b/library/core/tests/slice.rs
@@ -2609,14 +2609,14 @@ fn test_slice_from_ptr_range() {
 #[should_panic = "slice len overflow"]
 fn test_flatten_size_overflow() {
     let x = &[[(); usize::MAX]; 2][..];
-    let _ = x.flatten();
+    let _ = x.as_flattened();
 }
 
 #[test]
 #[should_panic = "slice len overflow"]
 fn test_flatten_mut_size_overflow() {
     let x = &mut [[(); usize::MAX]; 2][..];
-    let _ = x.flatten_mut();
+    let _ = x.as_flattened_mut();
 }
 
 #[test]