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error[E0308]: mismatched types
--> $DIR/fn_def_opaque_coercion_to_fn_ptr.rs:19:9
|
LL | type F = impl Sized;
| ---------- the expected opaque type
...
LL | let mut x = bar::<F>;
| -------- expected due to this value
LL | x = foo::<()>;
| ^^^^^^^^^ expected fn item, found a different fn item
|
= note: expected fn item `fn(F) -> F {bar::<F>}`
found fn item `fn(()) -> () {foo::<()>}`
error[E0308]: mismatched types
--> $DIR/fn_def_opaque_coercion_to_fn_ptr.rs:29:9
|
LL | fn foo<T>(t: T) -> T {
| -------------------- function `foo` defined here
...
LL | type I = impl Sized;
| ---------- the found opaque type
...
LL | let mut x = bar::<()>;
| --------- expected due to this value
LL | x = foo::<I>;
| ^^^^^^^^ expected fn item, found a different fn item
|
= note: expected fn item `fn(()) -> () {bar::<()>}`
found fn item `fn(I) -> I {foo::<I>}`
help: use parentheses to call this function
|
LL | x = foo::<I>(/* I */);
| +++++++++
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0308`.
|
