[rustc.git] / src / test / ui / borrowck / borrowck-partial-reinit-4.rs

struct Test;

struct Test2(Option<Test>);

impl Drop for Test {
    fn drop(&mut self) {
        println!("dropping!");
    }
}

impl Drop for Test2 {
    fn drop(&mut self) {}
}

fn stuff() {
    let mut x : (Test2, Test2);
    (x.0).0 = Some(Test);
    //~^ ERROR assign of possibly-uninitialized variable: `x.0`
}

fn main() {
    stuff()
}
Commit	Line	Data
85aaf69f	1	struct Test;
223e47cc	2
85aaf69f	3	struct Test2(Option<Test>);
223e47cc	4
85aaf69f SL	5	impl Drop for Test {
	6	fn drop(&mut self) {
	7	println!("dropping!");
	8	}
	9	}
	10
	11	impl Drop for Test2 {
	12	fn drop(&mut self) {}
	13	}
	14
	15	fn stuff() {
	16	let mut x : (Test2, Test2);
	17	(x.0).0 = Some(Test);
e1599b0c	18	//~^ ERROR assign of possibly-uninitialized variable: `x.0`
85aaf69f	19	}
223e47cc LB	20
223e47cc LB	21	fn main() {
85aaf69f	22	stuff()
223e47cc	23	}