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-rw-r--r--src/libcore/num/mod.rs3
1 files changed, 1 insertions, 2 deletions
diff --git a/src/libcore/num/mod.rs b/src/libcore/num/mod.rs
index a750731e0c9..c045a8fedda 100644
--- a/src/libcore/num/mod.rs
+++ b/src/libcore/num/mod.rs
@@ -2322,8 +2322,7 @@ impl u8 {
 
     /// Checks that two values are an ASCII case-insensitive match.
     ///
-    /// Same as `to_ascii_lowercase(a) == to_ascii_lowercase(b)`,
-    /// but without allocating and copying temporaries.
+    /// This is equivalent to `to_ascii_lowercase(a) == to_ascii_lowercase(b)`.
     ///
     /// # Examples
     ///