[rustc.git] / src / test / ui / suggestions / suggest-ref-mut.rs

#![feature(nll)]

struct X(usize);

impl X {
    fn zap(&self) {
        //~^ HELP
        //~| SUGGESTION &mut self
        self.0 = 32;
        //~^ ERROR
    }
}

fn main() {
    let ref foo = 16;
    //~^ HELP
    //~| SUGGESTION ref mut foo
    *foo = 32;
    //~^ ERROR
    if let Some(ref bar) = Some(16) {
        //~^ HELP
        //~| SUGGESTION ref mut bar
        *bar = 32;
        //~^ ERROR
    }
    match 16 {
        ref quo => { *quo = 32; },
        //~^ ERROR
        //~| HELP
        //~| SUGGESTION ref mut quo
    }
}
Commit	Line	Data
8faf50e0 XL	1	#![feature(nll)]
	2
	3	struct X(usize);
	4
	5	impl X {
	6	fn zap(&self) {
	7	//~^ HELP
	8	//~\| SUGGESTION &mut self
	9	self.0 = 32;
	10	//~^ ERROR
	11	}
	12	}
	13
	14	fn main() {
	15	let ref foo = 16;
	16	//~^ HELP
	17	//~\| SUGGESTION ref mut foo
	18	*foo = 32;
	19	//~^ ERROR
	20	if let Some(ref bar) = Some(16) {
	21	//~^ HELP
	22	//~\| SUGGESTION ref mut bar
	23	*bar = 32;
	24	//~^ ERROR
	25	}
	26	match 16 {
	27	ref quo => { *quo = 32; },
	28	//~^ ERROR
	29	//~\| HELP
	30	//~\| SUGGESTION ref mut quo
	31	}
	32	}