[rustc.git] / src / test / ui / suggestions / args-instead-of-tuple-errors.rs

// Ensure we don't suggest tuple-wrapping when we'd end up with a type error

fn main() {
    // we shouldn't suggest to fix these - `2` isn't a `bool`

    let _: Option<(i32, bool)> = Some(1, 2);
    //~^ ERROR this enum variant takes 1 argument but 2 arguments were supplied
    int_bool(1, 2);
    //~^ ERROR this function takes 1 argument but 2 arguments were supplied

    let _: Option<(i8,)> = Some();
    //~^ ERROR this enum variant takes 1 argument but 0 arguments were supplied

    let _: Option<(i32,)> = Some(5_usize);
    //~^ ERROR mismatched types

    let _: Option<(i32,)> = Some((5_usize));
    //~^ ERROR mismatched types
}

fn int_bool(_: (i32, bool)) {
}
Commit	Line	Data
5099ac24 FG	1	// Ensure we don't suggest tuple-wrapping when we'd end up with a type error
	2
	3	fn main() {
	4	// we shouldn't suggest to fix these - `2` isn't a `bool`
	5
	6	let _: Option<(i32, bool)> = Some(1, 2);
	7	//~^ ERROR this enum variant takes 1 argument but 2 arguments were supplied
	8	int_bool(1, 2);
	9	//~^ ERROR this function takes 1 argument but 2 arguments were supplied
	10
	11	let _: Option<(i8,)> = Some();
	12	//~^ ERROR this enum variant takes 1 argument but 0 arguments were supplied
	13
	14	let _: Option<(i32,)> = Some(5_usize);
	15	//~^ ERROR mismatched types
	16
	17	let _: Option<(i32,)> = Some((5_usize));
	18	//~^ ERROR mismatched types
	19	}
	20
	21	fn int_bool(_: (i32, bool)) {
	22	}