| //@ run-pass | |
| #![allow(dead_code)] | |
| #![allow(non_camel_case_types)] | |
| struct cat<U> { | |
| info : Vec<U> , | |
| meows : usize, | |
| how_hungry : isize, | |
| } | |
| impl<U> cat<U> { | |
| pub fn speak<T>(&mut self, stuff: Vec<T> ) { | |
| self.meows += stuff.len(); | |
| } | |
| pub fn meow_count(&mut self) -> usize { self.meows } | |
| } | |
| fn cat<U>(in_x : usize, in_y : isize, in_info: Vec<U> ) -> cat<U> { | |
| cat { | |
| meows: in_x, | |
| how_hungry: in_y, | |
| info: in_info | |
| } | |
| } | |
| pub fn main() { | |
| let mut nyan : cat<isize> = cat::<isize>(52, 99, vec![9]); | |
| let mut kitty = cat(1000, 2, vec!["tabby".to_string()]); | |
| assert_eq!(nyan.how_hungry, 99); | |
| assert_eq!(kitty.how_hungry, 2); | |
| nyan.speak(vec![1,2,3]); | |
| assert_eq!(nyan.meow_count(), 55); | |
| kitty.speak(vec!["meow".to_string(), "mew".to_string(), "purr".to_string(), "chirp".to_string()]); | |
| assert_eq!(kitty.meow_count(), 1004); | |
| } |