rust/src/test/compile-fail/mutable-class-fields.rs
2012-08-17 10:13:45 -07:00

16 lines
275 B
Rust

// error-pattern:assigning to immutable field
struct cat {
priv {
let mut meows : uint;
}
let how_hungry : int;
new(in_x : uint, in_y : int) { self.meows = in_x; self.how_hungry = in_y; }
}
fn main() {
let nyan : cat = cat(52u, 99);
nyan.how_hungry = 0;
}