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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-30 03:57:31 +0000 |
commit | dc0db358abe19481e475e10c32149b53370f1a1c (patch) | |
tree | ab8ce99c4b255ce46f99ef402c27916055b899ee /tests/ui/rfcs/rfc-2091-track-caller/caller-location-intrinsic.rs | |
parent | Releasing progress-linux version 1.71.1+dfsg1-2~progress7.99u1. (diff) | |
download | rustc-dc0db358abe19481e475e10c32149b53370f1a1c.tar.xz rustc-dc0db358abe19481e475e10c32149b53370f1a1c.zip |
Merging upstream version 1.72.1+dfsg1.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'tests/ui/rfcs/rfc-2091-track-caller/caller-location-intrinsic.rs')
-rw-r--r-- | tests/ui/rfcs/rfc-2091-track-caller/caller-location-intrinsic.rs | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/tests/ui/rfcs/rfc-2091-track-caller/caller-location-intrinsic.rs b/tests/ui/rfcs/rfc-2091-track-caller/caller-location-intrinsic.rs new file mode 100644 index 000000000..e5754d355 --- /dev/null +++ b/tests/ui/rfcs/rfc-2091-track-caller/caller-location-intrinsic.rs @@ -0,0 +1,27 @@ +// run-pass +// revisions: default mir-opt +//[mir-opt] compile-flags: -Zmir-opt-level=4 + +#[inline(never)] +#[track_caller] +fn codegen_caller_loc() -> &'static core::panic::Location<'static> { + core::panic::Location::caller() +} + +macro_rules! caller_location_from_macro { + () => (codegen_caller_loc()); +} + +fn main() { + let loc = codegen_caller_loc(); + assert_eq!(loc.file(), file!()); + assert_eq!(loc.line(), 16); + 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(), 23); + assert_eq!(loc2.column(), 16); +} |