summaryrefslogtreecommitdiffstats
path: root/tests/ui/coherence/coherence_inherent.rs
blob: f3ebf00038698ed0c4f65ce0ad45bcc01fea7d9a (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
// Tests that methods that implement a trait cannot be invoked
// unless the trait is imported.

mod Lib {
    pub trait TheTrait {
        fn the_fn(&self);
    }

    pub struct TheStruct;

    impl TheTrait for TheStruct {
        fn the_fn(&self) {}
    }
}

mod Import {
    // Trait is in scope here:
    use Lib::TheStruct;
    use Lib::TheTrait;

    fn call_the_fn(s: &TheStruct) {
        s.the_fn();
    }
}

mod NoImport {
    // Trait is not in scope here:
    use Lib::TheStruct;

    fn call_the_fn(s: &TheStruct) {
        s.the_fn();
        //~^ ERROR E0599
    }
}

fn main() {}