1 files changed, 29 insertions, 0 deletions
diff --git a/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr b/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr
new file mode 100644
index 000000000..93abbecf4
--- /dev/null
+++ b/src/test/ui/closures/2229_closure_analysis/diagnostics/repr_packed.stderr
@@ -0,0 +1,29 @@
+error: reference to packed field is unaligned
+  --> $DIR/repr_packed.rs:21:24
+   |
+LL |         println!("{}", foo.x);
+   |                        ^^^^^
+   |
+   = note: `#[deny(unaligned_references)]` on by default
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
+   = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
+   = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
+   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
+
+error: aborting due to previous error
+
+Future incompatibility report: Future breakage diagnostic:
+error: reference to packed field is unaligned
+  --> $DIR/repr_packed.rs:21:24
+   |
+LL |         println!("{}", foo.x);
+   |                        ^^^^^
+   |
+   = note: `#[deny(unaligned_references)]` on by default
+   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
+   = note: for more information, see issue #82523 <https://github.com/rust-lang/rust/issues/82523>
+   = note: fields of packed structs are not properly aligned, and creating a misaligned reference is undefined behavior (even if that reference is never dereferenced)
+   = help: copy the field contents to a local variable, or replace the reference with a raw pointer and use `read_unaligned`/`write_unaligned` (loads and stores via `*p` must be properly aligned even when using raw pointers)
+   = note: this error originates in the macro `$crate::format_args_nl` which comes from the expansion of the macro `println` (in Nightly builds, run with -Z macro-backtrace for more info)
+