diff options
Diffstat (limited to 'tests/ui/pin_project/packed_sneaky-4.stderr')
| -rw-r--r-- | tests/ui/pin_project/packed_sneaky-4.stderr | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tests/ui/pin_project/packed_sneaky-4.stderr b/tests/ui/pin_project/packed_sneaky-4.stderr new file mode 100644 index 0000000..8072ce2 --- /dev/null +++ b/tests/ui/pin_project/packed_sneaky-4.stderr @@ -0,0 +1,16 @@ +error: reference to packed field is unaligned + --> tests/ui/pin_project/packed_sneaky-4.rs:8:1 + | +8 | #[pin_project] //~ ERROR reference to packed field is unaligned + | ^^^^^^^^^^^^^^ + | +note: the lint level is defined here + --> tests/ui/pin_project/packed_sneaky-4.rs:8:1 + | +8 | #[pin_project] //~ ERROR reference to packed field is unaligned + | ^^^^^^^^^^^^^^ + = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! + = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> + = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) + = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers) + = note: this error originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info) |