Use unique parameter names in trait method definition.
Nightly (1.43) was complaining about this.
@@ -30,7 +30,7 @@ use std::ops::Add;
/// Fenwick tree prefix operator
pub trait PrefixOp<T> {
- fn operation(t: T, t: T) -> T;
+ fn operation(t1: T, t2: T) -> T;
}
/// Max Bit Tree. get(i) will return the largest element e that has been added
