src/test/ui/async-await/multiple-lifetimes/ret-impl-trait-no-fg.stderr - third_party/rust - Git at Google

 error: ambiguous lifetime bound in `impl Trait`
   --> $DIR/ret-impl-trait-no-fg.rs:9:64
    |
 LL | async fn async_ret_impl_trait<'a, 'b>(a: &'a u8, b: &'b u8) -> impl Trait<'a, 'b> {
    |                                                                ^^^^^^^^^^^^^^^^^^ neither `'a` nor `'b` outlives the other
    |
    = help: add #![feature(member_constraints)] to the crate attributes to enable

 error: aborting due to previous error
	error: ambiguous lifetime bound in `impl Trait`
	--> $DIR/ret-impl-trait-no-fg.rs:9:64
	\|
	LL \| async fn async_ret_impl_trait<'a, 'b>(a: &'a u8, b: &'b u8) -> impl Trait<'a, 'b> {
	\| ^^^^^^^^^^^^^^^^^^ neither `'a` nor `'b` outlives the other
	\|
	= help: add #![feature(member_constraints)] to the crate attributes to enable

	error: aborting due to previous error