rust/tests/ui/underscore-lifetime/where-clause-inherent-impl-underscore.rs
2023-01-11 09:32:08 +00:00

18 lines
250 B
Rust

// revisions: rust2015 rust2018
//[rust2018] edition:2018
trait WithType<T> {}
trait WithRegion<'a> { }
struct Foo<T> {
t: T
}
impl<T> Foo<T>
where
T: WithRegion<'_>
//[rust2015,rust2018]~^ ERROR `'_` cannot be used here
{ }
fn main() {}