Merge #3231

3231: Add `remove_mut` assist r=matklad a=matklad



bors r+
🤖

Co-authored-by: Aleksey Kladov <[email protected]>

1 files changed, 16 insertions, 0 deletions

diff --git a/docs/user/assists.md b/docs/user/assists.md
index f737a2fa4..9861332af 100644
--- a/docs/user/assists.md
+++ b/docs/user/assists.md
@@ -527,6 +527,22 @@ fn main() {
 }
 ```
 
+## `remove_mut`
+
+Removes the `mut` keyword.
+
+```rust
+// BEFORE
+impl Walrus {
+    fn feed(&mut┃ self, amount: u32) {}
+}
+
+// AFTER
+impl Walrus {
+    fn feed(&self, amount: u32) {}
+}
+```
+
 ## `replace_if_let_with_match`
 
 Replaces `if let` with an else branch with a `match` expression.