[rustc.git] / src / test / ui / reachable / expr_return_in_macro.rs

// Tests that we generate nice error messages
// when an expression is unreachble due to control
// flow inside of a macro expansion.
#![deny(unreachable_code)]

macro_rules! early_return {
    () => {
        return ()
    }
}

fn main() {
    return early_return!();
    //~^ ERROR unreachable expression
}
Commit	Line	Data
e1599b0c XL	1	// Tests that we generate nice error messages
	2	// when an expression is unreachble due to control
	3	// flow inside of a macro expansion.
	4	#![deny(unreachable_code)]
	5
	6	macro_rules! early_return {
	7	() => {
	8	return ()
	9	}
	10	}
	11
	12	fn main() {
	13	return early_return!();
	14	//~^ ERROR unreachable expression
	15	}