Auto merge of #238 - bluss:fix-mut, r=cuviper

traits: 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). See rust-lang/rust/pull/37378 for context.
rust-num · Oct 24, 2016 · 938ec63 · 938ec63
2 parents 8d4b7b3 + 96e96ef
commit 938ec63
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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 {