12 lines
274 B
Rust
12 lines
274 B
Rust
|
fn main() {
|
||
|
// sometimes we have had trouble finding
|
||
|
// the right type for f, as we unified
|
||
|
// bot and u32 here
|
||
|
let f = alt uint::from_str("1234") {
|
||
|
none { ret () }
|
||
|
some(num) { num as u32 }
|
||
|
};
|
||
|
assert f == 1234u32;
|
||
|
log(error, f)
|
||
|
}
|