rust/tests/ui/structs-enums/class-methods.rs
2024-02-16 20:02:50 +00:00

31 lines
534 B
Rust

//@ run-pass
#![allow(non_camel_case_types)]
struct cat {
meows : usize,
how_hungry : isize,
}
impl cat {
pub fn speak(&mut self) { self.meows += 1; }
pub fn meow_count(&mut self) -> usize { self.meows }
}
fn cat(in_x: usize, in_y: isize) -> cat {
cat {
meows: in_x,
how_hungry: in_y
}
}
pub fn main() {
let mut nyan: cat = cat(52, 99);
let kitty = cat(1000, 2);
assert_eq!(nyan.how_hungry, 99);
assert_eq!(kitty.how_hungry, 2);
nyan.speak();
assert_eq!(nyan.meow_count(), 53);
}