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error[E0283]: type annotations needed
--> $DIR/fallback.rs:24:5
|
LL | fn unconstrained_foo() -> Wrapper<Foo> {
| ------------ type must be known at this point
LL | Wrapper::Second
| ^^^^^^^^^^^^^^^
| |
| cannot infer type of the type parameter `T` declared on the enum `Wrapper`
| return type was inferred to be `Wrapper<_>` here
|
= note: cannot satisfy `_: Copy`
help: consider specifying the generic argument
|
LL | Wrapper::<T>::Second
| +++++
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0283`.
|
