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error[E0425]: cannot find value `u` in this scope
--> $DIR/issues-71798.rs:6:24
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LL | let _ = test_ref & u;
| ^ not found in this scope
error[E0277]: the trait bound `u32: std::future::Future` is not satisfied
--> $DIR/issues-71798.rs:1:25
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LL | fn test_ref(x: &u32) -> impl std::future::Future<Output = u32> + '_ {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the trait `std::future::Future` is not implemented for `u32`
LL | *x
| -- this returned value is of type `u32`
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= note: the return type of a function must have a statically known size
error: aborting due to 2 previous errors
Some errors have detailed explanations: E0277, E0425.
For more information about an error, try `rustc --explain E0277`.
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