rust/tests/ui/mut/mutable-class-fields.rs
2023-01-11 09:32:08 +00:00

17 lines
257 B
Rust

struct Cat {
meows : usize,
how_hungry : isize,
}
fn cat(in_x : usize, in_y : isize) -> Cat {
Cat {
meows: in_x,
how_hungry: in_y
}
}
fn main() {
let nyan : Cat = cat(52, 99);
nyan.how_hungry = 0; //~ ERROR cannot assign
}