mirror of
https://github.com/rust-lang/rust.git
synced 2024-11-27 09:14:20 +00:00
15 lines
484 B
Plaintext
15 lines
484 B
Plaintext
error[E0282]: type annotations needed
|
|
--> $DIR/issue-5062.rs:1:29
|
|
|
|
|
LL | fn main() { format!("{:?}", None); }
|
|
| ^^^^ cannot infer type of the type parameter `T` declared on the enum `Option`
|
|
|
|
|
help: consider specifying the generic argument
|
|
|
|
|
LL | fn main() { format!("{:?}", None::<T>); }
|
|
| +++++
|
|
|
|
error: aborting due to 1 previous error
|
|
|
|
For more information about this error, try `rustc --explain E0282`.
|