[rustc.git] / src / test / ui / rust-2018 / try-macro.rs

// Test that `try!` macros are rewritten.

// run-rustfix
// check-pass

#![warn(rust_2018_compatibility)]
#![allow(dead_code)]
#![allow(deprecated)]

fn foo() -> Result<usize, ()> {
    let x: Result<usize, ()> = Ok(22);
    try!(x);
    //~^ WARNING `try` is a keyword in the 2018 edition
    //~| WARNING this was previously accepted
    Ok(44)
}

fn main() { }
Commit	Line	Data
b7449926 XL	1	// Test that `try!` macros are rewritten.
	2
	3	// run-rustfix
60c5eb7d	4	// check-pass
b7449926 XL	5
b7449926 XL	6	#![warn(rust_2018_compatibility)]
b7449926	7	#![allow(dead_code)]
416331ca	8	#![allow(deprecated)]
b7449926 XL	9
	10	fn foo() -> Result<usize, ()> {
	11	let x: Result<usize, ()> = Ok(22);
	12	try!(x);
60c5eb7d XL	13	//~^ WARNING `try` is a keyword in the 2018 edition
60c5eb7d XL	14	//~\| WARNING this was previously accepted
b7449926 XL	15	Ok(44)
	16	}
	17
	18	fn main() { }