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// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
// option. This file may not be copied, modified, or distributed
// except according to those terms.
use std::ops::Add;
trait Scalar {}
impl Scalar for f64 {}
struct Bob;
impl<RHS: Scalar> Add <RHS> for Bob {
type Output = Bob;
fn add(self, rhs : RHS) -> Bob {}
}
fn main() {
let b = Bob + 3.5;
b + 3 //~ ERROR: is not implemented
//~^ ERROR: mismatched types
}
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