tests/ui/pin_project/packed_sneaky-4.stderr


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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)