assert_eq!(location.line(), expected_line, "call shims report location as fn definition");
}
+trait Trait {
+ fn trait_tracked_unit(_: ());
+}
+
+impl Trait for () {
+ #[track_caller]
+ fn trait_tracked_unit(_: ()) {
+ let expected_line = line!() - 1;
+ let location = std::panic::Location::caller();
+ assert_eq!(location.file(), file!());
+ assert_eq!(location.line(), expected_line, "call shims report location as fn definition");
+ }
+}
+
+trait TrackedTrait {
+ #[track_caller]
+ fn trait_tracked_unit_default(_: ()) {
+ let expected_line = line!() - 1;
+ let location = std::panic::Location::caller();
+ assert_eq!(location.file(), file!());
+ assert_eq!(location.line(), expected_line, "call shims report location as fn definition");
+ }
+}
+
+impl TrackedTrait for () {}
+
+trait BlanketTrackedTrait {
+ #[track_caller]
+ fn tracked_blanket(_: ());
+}
+
+impl BlanketTrackedTrait for () {
+ fn tracked_blanket(_: ()) {
+ let expected_line = line!() - 1;
+ let location = std::panic::Location::caller();
+ assert_eq!(location.file(), file!());
+ assert_eq!(location.line(), expected_line, "call shims report location as fn definition");
+ }
+}
+
fn main() {
pass_to_ptr_call(tracked_unit, ());
+ pass_to_ptr_call(<() as Trait>::trait_tracked_unit, ());
+ pass_to_ptr_call(<() as TrackedTrait>::trait_tracked_unit_default, ());
+ pass_to_ptr_call(<() as BlanketTrackedTrait>::tracked_blanket, ());
}