[rustc.git] / src / test / ui / borrowck / issue-81365-5.rs

use std::ops::Deref;

struct DerefTarget {
    target_field: bool,
}

impl DerefTarget {
    fn get(&self) -> &bool {
        &self.target_field
    }
}

struct Container {
    target: DerefTarget,
    container_field: bool,
}

impl Deref for Container {
    type Target = DerefTarget;
    fn deref(&self) -> &Self::Target {
        &self.target
    }
}

impl Container {
    fn bad_borrow(&mut self) {
        let first = self.get();
        self.container_field = true; //~ ERROR E0506
        first;
    }
}

fn main() {}
Commit	Line	Data
6a06907d XL	1	use std::ops::Deref;
	2
	3	struct DerefTarget {
	4	target_field: bool,
	5	}
	6
	7	impl DerefTarget {
	8	fn get(&self) -> &bool {
	9	&self.target_field
	10	}
	11	}
	12
	13	struct Container {
	14	target: DerefTarget,
	15	container_field: bool,
	16	}
	17
	18	impl Deref for Container {
	19	type Target = DerefTarget;
	20	fn deref(&self) -> &Self::Target {
	21	&self.target
	22	}
	23	}
	24
	25	impl Container {
	26	fn bad_borrow(&mut self) {
	27	let first = self.get();
	28	self.container_field = true; //~ ERROR E0506
	29	first;
	30	}
	31	}
	32
	33	fn main() {}