20 lines
577 B
Plaintext
20 lines
577 B
Plaintext
error[E0308]: mismatched types
|
|
--> $DIR/issue-94176.rs:5:32
|
|
|
|
|
LL | pub fn test(a: Option<u32>) -> Option<u32> {
|
|
| ---- ^^^^^^^^^^^ expected `Option<u32>`, found `()`
|
|
| |
|
|
| implicitly returns `()` as its body has no tail or `return` expression
|
|
|
|
|
= note: expected enum `Option<u32>`
|
|
found unit type `()`
|
|
help: consider returning the local binding `a`
|
|
|
|
|
LL ~ println!("Foo");
|
|
LL + a
|
|
|
|
|
|
|
error: aborting due to previous error
|
|
|
|
For more information about this error, try `rustc --explain E0308`.
|