rust/src/test/ui/traits/object/supertrait-lifetime-bound.rs

// ignore-compare-mode-nll
// revisions: base nll
// [nll]compile-flags: -Zborrowck=mir

trait Foo: 'static { }

trait Bar<T>: Foo { }

fn test1<T: ?Sized + Bar<S>, S>() { }

fn test2<'a>() {
    // Here: the type `dyn Bar<&'a u32>` references `'a`,
    // and so it does not outlive `'static`.
    test1::<dyn Bar<&'a u32>, _>();
    //[base]~^ ERROR the type `(dyn Bar<&'a u32> + 'static)` does not fulfill the required lifetime
    //[nll]~^^ ERROR lifetime may not live long enough
}

fn main() { }