summaryrefslogtreecommitdiffstats
path: root/tests/ui/issues/issue-48276.rs
blob: f55c056fa67d228e5207d76700965939be40e107 (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
// Regression test for issue #48276 - ICE when self type does not match what is
// required by a trait and regions are involved.

trait MyFrom<A> {
    fn from(a: A) -> Self;
}

struct A;

impl<'a, 'b> MyFrom<A> for &'a str {
    fn from(self: &'a Self) -> &'b str {
        //~^ ERROR: method `from` has a `&self` declaration in the impl, but not in the trait
        "asdf"
    }
}

struct B;

impl From<A> for B {
    fn from(&self) -> B {
        //~^ ERROR: method `from` has a `&self` declaration in the impl, but not in the trait
        B
    }
}

impl From<A> for &'static str {
    fn from(&self) -> &'static str {
        //~^ ERROR: method `from` has a `&self` declaration in the impl, but not in the trait
        ""
    }
}

fn main(){}