warning: opaque type `impl Trait<Assoc = Sendable>` does not satisfy its associated type bounds | |
--> $DIR/nested-return-type3-tait.rs:19:24 | |
| | |
LL | type Assoc: Duh; | |
| --- this associated type bound is unsatisfied for `Sendable` | |
... | |
LL | fn foo() -> impl Trait<Assoc = Sendable> { | |
| ^^^^^^^^^^^^^^^^ | |
| | |
= note: `#[warn(opaque_hidden_inferred_bound)]` on by default | |
help: add this bound | |
| | |
LL | type Sendable = impl Send + Duh; | |
| +++++ | |
warning: 1 warning emitted | |