src/test/compile-fail/issue-3820.rs


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// Copyright 2012 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.

struct Thing {
    x: int
}

impl Thing {
    fn mul(&self, c: &int) -> Thing {
        Thing {x: self.x * *c}
    }
}

fn main() {
    let u = Thing {x: 2};
    let _v = u.mul(&3); // This is ok
    let w = u * 3; //~ ERROR binary operation * cannot be applied to type `Thing`
    printfln!("%i", w.x);
}