diff options
Diffstat (limited to 'tests/ui/pin_project/unaligned_references.rs')
-rw-r--r-- | tests/ui/pin_project/unaligned_references.rs | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/tests/ui/pin_project/unaligned_references.rs b/tests/ui/pin_project/unaligned_references.rs new file mode 100644 index 0000000..23dd71d --- /dev/null +++ b/tests/ui/pin_project/unaligned_references.rs @@ -0,0 +1,23 @@ +#![forbid(unaligned_references)] + +// Refs: https://github.com/rust-lang/rust/issues/82523 + +#[repr(packed)] +struct Packed { + f: u32, +} + +#[repr(packed(2))] +struct PackedN { + f: u32, +} + +fn main() { + let a = Packed { f: 1 }; + &a.f; //~ ERROR reference to packed field is unaligned + let _ = &a.f; //~ ERROR reference to packed field is unaligned + + let b = PackedN { f: 1 }; + &b.f; //~ ERROR reference to packed field is unaligned + let _ = &b.f; //~ ERROR reference to packed field is unaligned +} |