Merge pull request #230 from msrd0/string-borrowmut

Add missing `BorrowMut` implementation for `ArrayString`
bluss · Nov 12, 2022 · 0e131fd · 0e131fd
2 parents 0637cb7 + 9dd3f3c
commit 0e131fd
Showing 1 changed file with 6 additions and 1 deletion.
diff --git a/src/array_string.rs b/src/array_string.rs
@@ -1,4 +1,4 @@
-use std::borrow::Borrow;
+use std::borrow::{Borrow, BorrowMut};
 use std::cmp;
 use std::convert::TryFrom;
 use std::fmt;
@@ -481,6 +481,11 @@ impl<const CAP: usize> Borrow<str> for ArrayString<CAP>
     fn borrow(&self) -> &str { self }
 }
 
+impl<const CAP: usize> BorrowMut<str> for ArrayString<CAP>
+{
+    fn borrow_mut(&mut self) -> &mut str { self }
+}
+
 impl<const CAP: usize> AsRef<str> for ArrayString<CAP>
 {
     fn as_ref(&self) -> &str { self }