// edition:2018 #![feature(arbitrary_self_types, async_await, await_macro, pin)] use std::ops::Add; async fn multiple_named_lifetimes<'a, 'b>(_: &'a u8, _: &'b u8) {} //~^ ERROR ambiguous lifetime bound in `async fn` async fn multiple_hrtb_and_single_named_lifetime_ok<'c>( _: impl for<'a> Add<&'a u8>, _: impl for<'b> Add<&'b u8>, _: &'c u8, ) {} async fn multiple_elided_lifetimes(_: &u8, _: &u8) {} //~^ ambiguous lifetime bound in `async fn` fn main() {}