rust/src/test/ui/packed/packed-struct-borrow-element-64bit.stderr

warning: reference to packed field is unaligned
  --> $DIR/packed-struct-borrow-element-64bit.rs:15:15
   |
LL |     let brw = &foo.baz;
   |               ^^^^^^^^
   |
note: the lint level is defined here
  --> $DIR/packed-struct-borrow-element-64bit.rs:12:8
   |
LL | #[warn(unaligned_references)]
   |        ^^^^^^^^^^^^^^^^^^^^
   = 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)

warning: 1 warning emitted

Future incompatibility report: Future breakage diagnostic:
warning: reference to packed field is unaligned
  --> $DIR/packed-struct-borrow-element-64bit.rs:15:15
   |
LL |     let brw = &foo.baz;
   |               ^^^^^^^^
   |
note: the lint level is defined here
  --> $DIR/packed-struct-borrow-element-64bit.rs:12:8
   |
LL | #[warn(unaligned_references)]
   |        ^^^^^^^^^^^^^^^^^^^^
   = 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)
adjust old test 2021-03-28 11:54:27 +00:00			`warning: reference to packed field is unaligned`
make unaligned_references lint deny-by-default 2022-03-27 16:42:19 +00:00			`--> $DIR/packed-struct-borrow-element-64bit.rs:15:15`
adjust old test 2021-03-28 11:54:27 +00:00			`\|`
			`LL \| let brw = &foo.baz;`
			`\| ^^^^^^^^`
			`\|`
make unaligned_references lint deny-by-default 2022-03-27 16:42:19 +00:00			`note: the lint level is defined here`
			`--> $DIR/packed-struct-borrow-element-64bit.rs:12:8`
			`\|`
			`LL \| #[warn(unaligned_references)]`
			`\| ^^^^^^^^^^^^^^^^^^^^`
adjust old test 2021-03-28 11:54:27 +00:00			`= 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)`
give more help in the unaligned_references lint 2021-12-09 17:45:00 +00:00			= 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)
adjust old test 2021-03-28 11:54:27 +00:00
			`warning: 1 warning emitted`

make unaligned_reference warning visible in future compat report 2022-04-15 01:18:19 +00:00			`Future incompatibility report: Future breakage diagnostic:`
			`warning: reference to packed field is unaligned`
			`--> $DIR/packed-struct-borrow-element-64bit.rs:15:15`
			`\|`
			`LL \| let brw = &foo.baz;`
			`\| ^^^^^^^^`
			`\|`
			`note: the lint level is defined here`
			`--> $DIR/packed-struct-borrow-element-64bit.rs:12:8`
			`\|`
			`LL \| #[warn(unaligned_references)]`
			`\| ^^^^^^^^^^^^^^^^^^^^`
			`= 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)