Add failing test for codegen'd track_caller attribute.
This commit is contained in:
parent
de44f09cc3
commit
d47043b1c9
|
@ -0,0 +1,40 @@
|
|||
// run-pass
|
||||
|
||||
#![feature(const_fn, core_intrinsics, track_caller)]
|
||||
|
||||
use std::{intrinsics::caller_location, panic::Location};
|
||||
|
||||
#[track_caller]
|
||||
fn tracked() -> &'static Location <'static> {
|
||||
caller_location()
|
||||
}
|
||||
|
||||
fn nested_intrinsic() -> &'static Location<'static> {
|
||||
caller_location()
|
||||
}
|
||||
|
||||
fn nested_tracked() -> &'static Location<'static> {
|
||||
tracked()
|
||||
}
|
||||
|
||||
fn main() {
|
||||
let location = caller_location();
|
||||
assert_eq!(location.file(), file!());
|
||||
assert_eq!(location.line(), 21);
|
||||
assert_eq!(location.column(), 20);
|
||||
|
||||
let tracked = tracked();
|
||||
assert_eq!(tracked.file(), file!());
|
||||
assert_eq!(tracked.line(), 26);
|
||||
assert_eq!(tracked.column(), 19);
|
||||
|
||||
let nested = nested_intrinsic();
|
||||
assert_eq!(nested.file(), file!());
|
||||
assert_eq!(nested.line(), 13);
|
||||
assert_eq!(nested.column(), 5);
|
||||
|
||||
let contained = nested_tracked();
|
||||
assert_eq!(contained.file(), file!());
|
||||
assert_eq!(contained.line(), 17);
|
||||
assert_eq!(contained.column(), 5);
|
||||
}
|
|
@ -0,0 +1,8 @@
|
|||
warning: the feature `track_caller` is incomplete and may cause the compiler to crash
|
||||
--> $DIR/track-caller-attribute.rs:3:39
|
||||
|
|
||||
LL | #![feature(const_fn, core_intrinsics, track_caller)]
|
||||
| ^^^^^^^^^^^^
|
||||
|
|
||||
= note: `#[warn(incomplete_features)]` on by default
|
||||
|
Loading…
Reference in New Issue