error[E0137]: multiple functions with a `#[main]` attribute | |
--> $DIR/E0137.rs:7:1 | |
| | |
LL | fn foo() {} | |
| ----------- first `#[main]` function | |
... | |
LL | fn f() {} | |
| ^^^^^^^^^ additional `#[main]` function | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0137`. |