rust/tests/ui/structs-enums/class-typarams.rs
2023-01-11 09:32:08 +00:00

33 lines
583 B
Rust

// run-pass
#![allow(dead_code)]
#![allow(non_camel_case_types)]
// pretty-expanded FIXME #23616
use std::marker::PhantomData;
struct cat<U> {
meows : usize,
how_hungry : isize,
m: PhantomData<U>
}
impl<U> cat<U> {
pub fn speak(&mut self) { self.meows += 1; }
pub fn meow_count(&mut self) -> usize { self.meows }
}
fn cat<U>(in_x : usize, in_y : isize) -> cat<U> {
cat {
meows: in_x,
how_hungry: in_y,
m: PhantomData
}
}
pub fn main() {
let _nyan : cat<isize> = cat::<isize>(52, 99);
// let mut kitty = cat(1000, 2);
}