1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
|
error[E0308]: mismatched types
--> $DIR/static-reference-to-fn-1.rs:17:15
|
LL | func: &foo,
| ^^^^ expected `&fn() -> Option<isize>`, found `&fn() -> Option<isize> {foo}`
|
= note: expected reference `&fn() -> Option<_>`
found reference `&fn() -> Option<_> {foo}`
= note: fn items are distinct from fn pointers
help: consider casting to a fn pointer
|
LL - func: &foo,
LL + func: &(foo as fn() -> Option<isize>),
|
error: aborting due to 1 previous error
For more information about this error, try `rustc --explain E0308`.
|
