17 lines
165 B
Plaintext
17 lines
165 B
Plaintext
unit oktry2;
|
|
|
|
error E {
|
|
Bad = 1,
|
|
}
|
|
|
|
fn leaf(ok: bool) -> E!i32 {
|
|
if ok { return 7; }
|
|
return E.Bad;
|
|
}
|
|
|
|
fn top() -> E!i32 {
|
|
return try leaf(true);
|
|
}
|
|
|
|
|