error[E0720]: cannot resolve opaque type | |
--> $DIR/recursive-coroutine.rs:7:13 | |
| | |
LL | fn foo() -> impl Coroutine<Yield = (), Return = ()> { | |
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ recursive opaque type | |
... | |
LL | let mut gen = Box::pin(foo()); | |
| ------- coroutine captures itself here | |
error: aborting due to 1 previous error | |
For more information about this error, try `rustc --explain E0720`. |