src/test/ui/associated-types/associated-types-bound-failure.fixed


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

// run-rustfix
// Test equality constraints on associated types in a where clause.
#![allow(dead_code)]

pub trait ToInt {
    fn to_int(&self) -> isize;
}

pub trait GetToInt
{
    type R;

    fn get(&self) -> <Self as GetToInt>::R;
}

fn foo<G>(g: G) -> isize
    where G : GetToInt, <G as GetToInt>::R: ToInt
{
    ToInt::to_int(&g.get()) //~ ERROR E0277
}

fn bar<G : GetToInt>(g: G) -> isize
    where G::R : ToInt
{
    ToInt::to_int(&g.get()) // OK
}

pub fn main() {
}