error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:37:22 | LL | pub struct T5(Sized, Private); | ^^^^^^^ | = 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 = note: this struct contains `Private`, which contains private fields, and makes it not a breaking change to become non-zero-sized in the future. note: the lint level is defined here --> $DIR/repr-transparent-non-exhaustive.rs:1:9 | LL | #![deny(repr_transparent_external_private_fields)] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:42:22 | LL | pub struct T6(Sized, NonExhaustive); | ^^^^^^^^^^^^^ | = 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 = note: this struct contains `NonExhaustive`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:47:22 | LL | pub struct T7(Sized, NonExhaustiveEnum); | ^^^^^^^^^^^^^^^^^ | = 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 = note: this enum contains `NonExhaustiveEnum`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:52:22 | LL | pub struct T8(Sized, NonExhaustiveVariant); | ^^^^^^^^^^^^^^^^^^^^ | = 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 = note: this enum contains `NonExhaustiveVariant`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:57:22 | LL | pub struct T9(Sized, InternalIndirection); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = 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 = note: this struct contains `Private`, which contains private fields, and makes it not a breaking change to become non-zero-sized in the future. error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:62:23 | LL | pub struct T10(Sized, InternalIndirection); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = 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 = note: this struct contains `NonExhaustive`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:67:23 | LL | pub struct T11(Sized, InternalIndirection); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = 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 = note: this enum contains `NonExhaustiveEnum`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:72:23 | LL | pub struct T12(Sized, InternalIndirection); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = 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 = note: this enum contains `NonExhaustiveVariant`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:77:23 | LL | pub struct T13(Sized, ExternalIndirection); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = 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 = note: this struct contains `Private`, which contains private fields, and makes it not a breaking change to become non-zero-sized in the future. error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:82:23 | LL | pub struct T14(Sized, ExternalIndirection); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = 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 = note: this struct contains `NonExhaustive`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:87:23 | LL | pub struct T15(Sized, ExternalIndirection); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = 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 = note: this enum contains `NonExhaustiveEnum`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. error: zero-sized fields in `repr(transparent)` cannot contain external non-exhaustive types --> $DIR/repr-transparent-non-exhaustive.rs:92:23 | LL | pub struct T16(Sized, ExternalIndirection); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = 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 = note: this enum contains `NonExhaustiveVariant`, which is marked with `#[non_exhaustive]`, and makes it not a breaking change to become non-zero-sized in the future. error: aborting due to 12 previous errors