rust/tests/ui/rfc-2091-track-caller/mir-inlined-macro.rs

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// run-pass
// revisions: default mir-opt
//[default] compile-flags: -Zinline-mir=no
//[mir-opt] compile-flags: -Zmir-opt-level=4
use std::panic::Location;
macro_rules! f {
() => {
Location::caller()
};
}
#[inline(always)]
fn g() -> &'static Location<'static> {
f!()
}
fn main() {
let loc = g();
assert_eq!(loc.line(), 16);
assert_eq!(loc.column(), 5);
}