summary refs log tree commit diff
path: root/src/test/incremental/ich_method_call_trait_scope.rs
blob: f28ecf74dd47d38a53b60d8f5b43b13841ef44ec (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
// Copyright 2014 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.

// Check that the hash for a method call is sensitive to the traits in
// scope.

// revisions: rpass1 rpass2

#![feature(rustc_attrs)]

fn test<T>() { }

trait Trait1 {
    fn method(&self) { }
}

impl Trait1 for () { }

trait Trait2 {
    fn method(&self) { }
}

impl Trait2 for () { }

#[cfg(rpass1)]
mod mod3 {
    use Trait1;

    fn bar() {
        ().method();
    }

    fn baz() {
        22; // no method call, traits in scope don't matter
    }
}

#[cfg(rpass2)]
mod mod3 {
    use Trait2;

    #[rustc_dirty(label="Hir", cfg="rpass2")]
    fn bar() {
        ().method();
    }

    #[rustc_clean(label="Hir", cfg="rpass2")]
    fn baz() {
        22; // no method call, traits in scope don't matter
    }
}

fn main() { }