summaryrefslogtreecommitdiffstats
path: root/tests/ui/issues/issue-37291/main.rs
blob: 6fb6b50da20382849e77ef49582145376988b787 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
// run-pass
#![allow(unused_imports)]
// aux-build:lib.rs

// Regression test for #37291. The problem was that the starting
// environment for a specialization check was not including the
// where-clauses from the impl when attempting to normalize the impl's
// trait-ref, so things like `<C as Foo>::Item` could not resolve,
// since the `C: Foo` trait bound was not included in the environment.

extern crate lib;

use lib::{CV, WrapperB, WrapperC};

fn main() {
    let a = WrapperC(CV);
    let b = WrapperC(CV);
    if false {
        let _ = a * b;
    }
}