20 lines
491 B
Rust
20 lines
491 B
Rust
// run-pass
|
|
#![allow(non_camel_case_types)]
|
|
#![allow(non_shorthand_field_patterns)]
|
|
|
|
enum t1 { a(isize), b(usize), }
|
|
struct T2 {x: t1, y: isize}
|
|
enum t3 { c(T2, usize), }
|
|
|
|
fn m(input: t3) -> isize {
|
|
match input {
|
|
t3::c(T2 {x: t1::a(m), ..}, _) => { return m; }
|
|
t3::c(T2 {x: t1::b(m), y: y}, z) => { return ((m + z) as isize) + y; }
|
|
}
|
|
}
|
|
|
|
pub fn main() {
|
|
assert_eq!(m(t3::c(T2 {x: t1::a(10), y: 5}, 4)), 10);
|
|
assert_eq!(m(t3::c(T2 {x: t1::b(10), y: 5}, 4)), 19);
|
|
}
|