Remove pattern in trait's method signature

This use of `mut` was nonsensical for now, but is proposed to be disallowed by rustc in the future (as a bugfix in Rust).
2016-10-25 00:42:44 +02:00 · 2016-10-25 00:42:44 +02:00 · 96e96ef762
parent 8d4b7b3a8d
commit 96e96ef762
1 changed files with 1 additions and 1 deletions
--- a/traits/src/int.rs
+++ b/traits/src/int.rs
@ -274,7 +274,7 @@ pub trait PrimInt
    ///
    /// assert_eq!(2i32.pow(4), 16);
    /// ```
-    fn pow(self, mut exp: u32) -> Self;
+    fn pow(self, exp: u32) -> Self;
 }

 macro_rules! prim_int_impl {