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error: concrete type differs from previous defining opaque type use
--> $DIR/impl-fn-predefined-lifetimes.rs:7:9
|
LL | |x| x
| ^ expected `impl Debug + '_`, got `&u8`
|
note: previous use here
--> $DIR/impl-fn-predefined-lifetimes.rs:7:5
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LL | |x| x
| ^^^^^
error[E0720]: cannot resolve opaque type
--> $DIR/impl-fn-predefined-lifetimes.rs:4:35
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LL | fn a<'a>() -> impl Fn(&'a u8) -> (impl Debug + '_) {
| ^^^^^^^^^^^^^^^ cannot resolve opaque type
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0720`.
|
