1 // Copyright 2012 The Rust Project Developers. See the COPYRIGHT
2 // file at the top-level directory of this distribution and at
3 // http://rust-lang.org/COPYRIGHT.
5 // Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
6 // http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
7 // <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
8 // option. This file may not be copied, modified, or distributed
9 // except according to those terms.
12 #![deny(unused_imports)]
15 use bar::c::cc as cal;
17 use std::mem::*; // shouldn't get errors for not using
18 // everything imported
20 // Should get errors for both 'Some' and 'None'
21 use std::option::Option::{Some, None}; //~ ERROR unused import
22 //~^ ERROR unused import
24 use test::A; //~ ERROR unused import
25 // Be sure that if we just bring some methods into scope that they're also
26 // counted as being used.
29 // Make sure this import is warned about when at least one of its imported names
31 use test2::{foo, bar}; //~ ERROR unused import
39 pub trait A { fn a(&self) {} }
40 pub trait B { fn b(&self) {} }
47 pub struct Point{pub x: int, pub y: int}
48 pub struct Square{pub p: Point, pub h: uint, pub w: uint}
52 // Don't ignore on 'pub use' because we're not sure if it's used or not
53 pub use std::cmp::PartialEq;
57 use foo::Square; //~ ERROR unused import
58 pub fn cc(p: Point) -> int { return 2i * (p.x + p.y); }
61 #[allow(unused_imports)]
63 use std::cmp::PartialEq;
68 cal(foo::Point{x:3, y:9});