32 lines
678 B
Rust
32 lines
678 B
Rust
// run-pass
|
|
#![allow(non_camel_case_types)]
|
|
|
|
|
|
|
|
|
|
// Tests for match as expressions resulting in struct types
|
|
#[derive(Copy, Clone)]
|
|
struct R { i: isize }
|
|
|
|
fn test_rec() {
|
|
let rs = match true { true => R {i: 100}, _ => panic!() };
|
|
assert_eq!(rs.i, 100);
|
|
}
|
|
|
|
#[derive(Copy, Clone, Debug)]
|
|
enum mood { happy, sad, }
|
|
|
|
impl PartialEq for mood {
|
|
fn eq(&self, other: &mood) -> bool {
|
|
((*self) as usize) == ((*other) as usize)
|
|
}
|
|
fn ne(&self, other: &mood) -> bool { !(*self).eq(other) }
|
|
}
|
|
|
|
fn test_tag() {
|
|
let rs = match true { true => { mood::happy } false => { mood::sad } };
|
|
assert_eq!(rs, mood::happy);
|
|
}
|
|
|
|
pub fn main() { test_rec(); test_tag(); }
|