[rustc.git] / src / test / ui / rfc-2091-track-caller / intrinsic-wrapper.rs

// run-pass
// revisions: default mir-opt
//[mir-opt] compile-flags: -Zmir-opt-level=4

macro_rules! caller_location_from_macro {
    () => (core::panic::Location::caller());
}

fn main() {
    let loc = core::panic::Location::caller();
    assert_eq!(loc.file(), file!());
    assert_eq!(loc.line(), 10);
    assert_eq!(loc.column(), 15);

    // `Location::caller()` in a macro should behave similarly to `file!` and `line!`,
    // i.e. point to where the macro was invoked, instead of the macro itself.
    let loc2 = caller_location_from_macro!();
    assert_eq!(loc2.file(), file!());
    assert_eq!(loc2.line(), 17);
    assert_eq!(loc2.column(), 16);
}
Commit	Line	Data
60c5eb7d	1	// run-pass
29967ef6	2	// revisions: default mir-opt
6a06907d	3	//[mir-opt] compile-flags: -Zmir-opt-level=4
60c5eb7d	4
60c5eb7d XL	5	macro_rules! caller_location_from_macro {
	6	() => (core::panic::Location::caller());
	7	}
	8
	9	fn main() {
	10	let loc = core::panic::Location::caller();
	11	assert_eq!(loc.file(), file!());
29967ef6	12	assert_eq!(loc.line(), 10);
60c5eb7d XL	13	assert_eq!(loc.column(), 15);
	14
	15	// `Location::caller()` in a macro should behave similarly to `file!` and `line!`,
	16	// i.e. point to where the macro was invoked, instead of the macro itself.
	17	let loc2 = caller_location_from_macro!();
	18	assert_eq!(loc2.file(), file!());
29967ef6	19	assert_eq!(loc2.line(), 17);
60c5eb7d XL	20	assert_eq!(loc2.column(), 16);
60c5eb7d XL	21	}