1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26
|
#![allow(warnings)]
trait Id<T> {}
trait Lt<'a> {}
impl<'a> Lt<'a> for () {}
impl<T> Id<T> for T {}
fn free_fn_capture_hrtb_in_impl_trait()
-> Box<for<'a> Id<impl Lt<'a>>>
//~^ ERROR `impl Trait` cannot capture higher-ranked lifetime from `dyn` type
{
Box::new(())
}
struct Foo;
impl Foo {
fn impl_fn_capture_hrtb_in_impl_trait()
-> Box<for<'a> Id<impl Lt<'a>>>
//~^ ERROR `impl Trait` cannot capture higher-ranked lifetime from `dyn` type
{
Box::new(())
}
}
fn main() {}
|