1 files changed, 10 insertions, 1 deletions
diff --git a/library/alloc/src/string.rs b/library/alloc/src/string.rs
index cf16a3424a0..088139a6907 100644
--- a/library/alloc/src/string.rs
+++ b/library/alloc/src/string.rs
@@ -2527,6 +2527,15 @@ impl<T: fmt::Display + ?Sized> ToString for T {
 }
 
 #[cfg(not(no_global_oom_handling))]
+#[unstable(feature = "ascii_char", issue = "110998")]
+impl ToString for core::ascii::Char {
+    #[inline]
+    fn to_string(&self) -> String {
+        self.as_str().to_owned()
+    }
+}
+
+#[cfg(not(no_global_oom_handling))]
 #[stable(feature = "char_to_string_specialization", since = "1.46.0")]
 impl ToString for char {
     #[inline]
@@ -2732,7 +2741,7 @@ impl<'a> From<Cow<'a, str>> for String {
     /// ```
     /// # use std::borrow::Cow;
     /// // If the string is not owned...
-    /// let cow: Cow<str> = Cow::Borrowed("eggplant");
+    /// let cow: Cow<'_, str> = Cow::Borrowed("eggplant");
     /// // It will allocate on the heap and copy the string.
     /// let owned: String = String::from(cow);
     /// assert_eq!(&owned[..], "eggplant");