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Diffstat (limited to 'tests/ui/mir/addrof_alignment.rs')
-rw-r--r-- | tests/ui/mir/addrof_alignment.rs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/tests/ui/mir/addrof_alignment.rs b/tests/ui/mir/addrof_alignment.rs new file mode 100644 index 000000000..892638bfb --- /dev/null +++ b/tests/ui/mir/addrof_alignment.rs @@ -0,0 +1,15 @@ +// run-pass +// ignore-wasm32-bare: No panic messages +// compile-flags: -C debug-assertions + +struct Misalignment { + a: u32, +} + +fn main() { + let items: [Misalignment; 2] = [Misalignment { a: 0 }, Misalignment { a: 1 }]; + unsafe { + let ptr: *const Misalignment = items.as_ptr().cast::<u8>().add(1).cast::<Misalignment>(); + let _ptr = core::ptr::addr_of!((*ptr).a); + } +} |