8 lines
147 B
Rust
8 lines
147 B
Rust
fn foo(x: Result<i32, ()>) -> Result<(), ()> {
|
|
let y: u32 = x?;
|
|
//~^ ERROR: `?` operator has incompatible types
|
|
Ok(())
|
|
}
|
|
|
|
fn main() {}
|