tests/ui/repr/repr-transparent-repr-c.stderr

error: zero-sized fields in `repr(transparent)` cannot contain `repr(C)` types
  --> $DIR/repr-transparent-repr-c.rs:18:22
   |
LL | pub struct T5(Sized, ReprC1Zst);
   |                      ^^^^^^^^^
   |
   = 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 #78586 <https://github.com/rust-lang/rust/issues/78586>
   = note: this field contains `ReprC1Zst`, which is a `#[repr(C)]` type, so it is not guaranteed to be zero-sized on all targets.
note: the lint level is defined here
  --> $DIR/repr-transparent-repr-c.rs:1:9
   |
LL | #![deny(repr_transparent_non_zst_fields)]
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: zero-sized fields in `repr(transparent)` cannot contain `repr(C)` types
  --> $DIR/repr-transparent-repr-c.rs:23:15
   |
LL | pub struct T6(ReprC1Zst, Sized);
   |               ^^^^^^^^^
   |
   = 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 #78586 <https://github.com/rust-lang/rust/issues/78586>
   = note: this field contains `ReprC1Zst`, which is a `#[repr(C)]` type, so it is not guaranteed to be zero-sized on all targets.

error: zero-sized fields in `repr(transparent)` cannot contain `repr(C)` types
  --> $DIR/repr-transparent-repr-c.rs:28:15
   |
LL | pub struct T7(T1, Sized); // still wrong, even when the repr(C) is hidden inside another type
   |               ^^
   |
   = 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 #78586 <https://github.com/rust-lang/rust/issues/78586>
   = note: this field contains `ReprC1Zst`, which is a `#[repr(C)]` type, so it is not guaranteed to be zero-sized on all targets.

error: aborting due to 3 previous errors

Future incompatibility report: Future breakage diagnostic:
error: zero-sized fields in `repr(transparent)` cannot contain `repr(C)` types
  --> $DIR/repr-transparent-repr-c.rs:18:22
   |
LL | pub struct T5(Sized, ReprC1Zst);
   |                      ^^^^^^^^^
   |
   = 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 #78586 <https://github.com/rust-lang/rust/issues/78586>
   = note: this field contains `ReprC1Zst`, which is a `#[repr(C)]` type, so it is not guaranteed to be zero-sized on all targets.
note: the lint level is defined here
  --> $DIR/repr-transparent-repr-c.rs:1:9
   |
LL | #![deny(repr_transparent_non_zst_fields)]
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Future breakage diagnostic:
error: zero-sized fields in `repr(transparent)` cannot contain `repr(C)` types
  --> $DIR/repr-transparent-repr-c.rs:23:15
   |
LL | pub struct T6(ReprC1Zst, Sized);
   |               ^^^^^^^^^
   |
   = 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 #78586 <https://github.com/rust-lang/rust/issues/78586>
   = note: this field contains `ReprC1Zst`, which is a `#[repr(C)]` type, so it is not guaranteed to be zero-sized on all targets.
note: the lint level is defined here
  --> $DIR/repr-transparent-repr-c.rs:1:9
   |
LL | #![deny(repr_transparent_non_zst_fields)]
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Future breakage diagnostic:
error: zero-sized fields in `repr(transparent)` cannot contain `repr(C)` types
  --> $DIR/repr-transparent-repr-c.rs:28:15
   |
LL | pub struct T7(T1, Sized); // still wrong, even when the repr(C) is hidden inside another type
   |               ^^
   |
   = 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 #78586 <https://github.com/rust-lang/rust/issues/78586>
   = note: this field contains `ReprC1Zst`, which is a `#[repr(C)]` type, so it is not guaranteed to be zero-sized on all targets.
note: the lint level is defined here
  --> $DIR/repr-transparent-repr-c.rs:1:9
   |
LL | #![deny(repr_transparent_non_zst_fields)]
   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^