tests/ui/underscore-lifetime/where-clause-trait-impl-region-2018.rs


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//@ run-rustfix
//@ edition:2018

#![allow(dead_code)]

trait WithType<T> {}
trait WithRegion<'a> { }

trait Foo { }

impl<T> Foo for Vec<T>
where
    T: WithType<&u32>
//~^ ERROR `&` without an explicit lifetime name cannot be used here
{ }

fn main() {}