1error: reference to packed field is unaligned 2 --> tests/ui/pin_project/packed_sneaky-4.rs:8:1 3 | 48 | #[pin_project] //~ ERROR reference to packed field is unaligned 5 | ^^^^^^^^^^^^^^ 6 | 7note: the lint level is defined here 8 --> tests/ui/pin_project/packed_sneaky-4.rs:8:1 9 | 108 | #[pin_project] //~ ERROR reference to packed field is unaligned 11 | ^^^^^^^^^^^^^^ 12 = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! 13 = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523> 14 = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced) 15 = 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) 16 = note: this error originates in the derive macro `::pin_project::__private::__PinProjectInternalDerive` (in Nightly builds, run with -Z macro-backtrace for more info) 17