rust/src/test/ui/elide-errors-on-mismatched-tuple.rs
2019-05-29 00:57:31 -04:00

19 lines
384 B
Rust

// Hide irrelevant E0277 errors (#50333)
trait T {}
struct A;
impl T for A {}
impl A {
fn new() -> Self {
Self {}
}
}
fn main() {
let (a, b, c) = (A::new(), A::new()); // This tuple is 2 elements, should be three
//~^ ERROR mismatched types
let ts: Vec<&dyn T> = vec![&a, &b, &c];
// There is no E0277 error above, as `a`, `b` and `c` are `TyErr`
}