From 9156b540aa35820a87c377b780e6058fe5dface9 Mon Sep 17 00:00:00 2001
From: Guilherme Luiz <guiju22341@gmail.com>
Date: Fri, 9 Jan 2026 19:33:18 -0300
Subject: [PATCH] =?UTF-8?q?Update=20to=5Fuppercase=20docs=20to=20avoid=20?=
 =?UTF-8?q?=C3=9F->SS=20example?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 library/core/src/char/methods.rs | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/library/core/src/char/methods.rs b/library/core/src/char/methods.rs
index 89cb06972392..c30edeed580a 100644
--- a/library/core/src/char/methods.rs
+++ b/library/core/src/char/methods.rs
@@ -1147,7 +1147,7 @@ impl char {
     /// As an iterator:
     ///
     /// ```
-    /// for c in 'ß'.to_uppercase() {
+    /// for c in 'ffi'.to_uppercase() {
     ///     print!("{c}");
     /// }
     /// println!();
@@ -1156,13 +1156,13 @@ impl char {
     /// Using `println!` directly:
     ///
     /// ```
-    /// println!("{}", 'ß'.to_uppercase());
+    /// println!("{}", 'ffi'.to_uppercase());
     /// ```
     ///
     /// Both are equivalent to:
     ///
     /// ```
-    /// println!("SS");
+    /// println!("FFI");
     /// ```
     ///
     /// Using [`to_string`](../std/string/trait.ToString.html#tymethod.to_string):
@@ -1171,7 +1171,7 @@ impl char {
     /// assert_eq!('c'.to_uppercase().to_string(), "C");
     ///
     /// // Sometimes the result is more than one character:
-    /// assert_eq!('ß'.to_uppercase().to_string(), "SS");
+    /// assert_eq!('ffi'.to_uppercase().to_string(), "FFI");
     ///
     /// // Characters that do not have both uppercase and lowercase
     /// // convert into themselves.