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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-17 12:02:58 +0000 |
commit | 698f8c2f01ea549d77d7dc3338a12e04c11057b9 (patch) | |
tree | 173a775858bd501c378080a10dca74132f05bc50 /src/test/ui/rfc-2091-track-caller/tracked-fn-ptr.rs | |
parent | Initial commit. (diff) | |
download | rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.tar.xz rustc-698f8c2f01ea549d77d7dc3338a12e04c11057b9.zip |
Adding upstream version 1.64.0+dfsg1.upstream/1.64.0+dfsg1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/test/ui/rfc-2091-track-caller/tracked-fn-ptr.rs')
-rw-r--r-- | src/test/ui/rfc-2091-track-caller/tracked-fn-ptr.rs | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/src/test/ui/rfc-2091-track-caller/tracked-fn-ptr.rs b/src/test/ui/rfc-2091-track-caller/tracked-fn-ptr.rs new file mode 100644 index 000000000..8bb4dd288 --- /dev/null +++ b/src/test/ui/rfc-2091-track-caller/tracked-fn-ptr.rs @@ -0,0 +1,62 @@ +// run-pass +// revisions: default mir-opt +//[mir-opt] compile-flags: -Zmir-opt-level=4 + +fn ptr_call(f: fn()) { + f(); +} + +#[track_caller] +fn tracked() { + 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 Trait { + fn trait_tracked(); +} + +impl Trait for () { + #[track_caller] + fn trait_tracked() { + 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_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 TraitBlanketTracked { + #[track_caller] + fn tracked_blanket(); +} + +impl TraitBlanketTracked 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() { + ptr_call(tracked); + ptr_call(<() as Trait>::trait_tracked); + ptr_call(<() as TrackedTrait>::trait_tracked_default); + ptr_call(<() as TraitBlanketTracked>::tracked_blanket); +} |