diff options
Diffstat (limited to 'tests/ui/derives/deriving-with-repr-packed.stderr')
| -rw-r--r-- | tests/ui/derives/deriving-with-repr-packed.stderr | 138 |
1 files changed, 51 insertions, 87 deletions
diff --git a/tests/ui/derives/deriving-with-repr-packed.stderr b/tests/ui/derives/deriving-with-repr-packed.stderr index 0ad800c39..0cfe03869 100644 --- a/tests/ui/derives/deriving-with-repr-packed.stderr +++ b/tests/ui/derives/deriving-with-repr-packed.stderr @@ -1,111 +1,75 @@ -error: `Clone` can't be derived on this `#[repr(packed)]` struct with type or const parameters - --> $DIR/deriving-with-repr-packed.rs:11:16 +warning: byte slice in a packed struct that derives a built-in trait + --> $DIR/deriving-with-repr-packed.rs:31:5 | -LL | #[derive(Copy, Clone, Default, PartialEq, Eq)] - | ^^^^^ +LL | #[derive(Debug)] + | ----- in this derive macro expansion +... +LL | data: [u8], + | ^^^^^^^^^^ | = 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: the lint level is defined here - --> $DIR/deriving-with-repr-packed.rs:1:9 - | -LL | #![deny(unaligned_references)] - | ^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) - -error: `PartialEq` can't be derived on this `#[repr(packed)]` struct with type or const parameters - --> $DIR/deriving-with-repr-packed.rs:11:32 - | -LL | #[derive(Copy, Clone, Default, PartialEq, Eq)] - | ^^^^^^^^^ - | - = 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: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: for more information, see issue #107457 <https://github.com/rust-lang/rust/issues/107457> + = help: consider implementing the trait by hand, or remove the `packed` attribute + = note: `#[warn(byte_slice_in_packed_struct_with_derive)]` on by default + = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) -error: `Hash` can't be derived on this `#[repr(packed)]` struct that does not derive `Copy` - --> $DIR/deriving-with-repr-packed.rs:19:19 +warning: string slice in a packed struct that derives a built-in trait + --> $DIR/deriving-with-repr-packed.rs:41:5 | -LL | #[derive(Default, Hash)] - | ^^^^ +LL | #[derive(Debug)] + | ----- in this derive macro expansion +... +LL | data: str, + | ^^^^^^^^^ | = 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: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: for more information, see issue #107457 <https://github.com/rust-lang/rust/issues/107457> + = help: consider implementing the trait by hand, or remove the `packed` attribute + = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) -error: `Debug` can't be derived on this `#[repr(packed)]` struct that does not derive `Copy` - --> $DIR/deriving-with-repr-packed.rs:39:10 +error[E0507]: cannot move out of `self` which is behind a shared reference + --> $DIR/deriving-with-repr-packed.rs:22:10 | LL | #[derive(Debug, Default)] - | ^^^^^ + | ----- in this derive macro expansion +LL | #[repr(packed)] +LL | struct X(Y); + | ^ move occurs because `self.0` has type `Y`, which does not implement the `Copy` trait | - = 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: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) -error: aborting due to 4 previous errors +error: aborting due to previous error; 2 warnings emitted +For more information about this error, try `rustc --explain E0507`. Future incompatibility report: Future breakage diagnostic: -error: `Clone` can't be derived on this `#[repr(packed)]` struct with type or const parameters - --> $DIR/deriving-with-repr-packed.rs:11:16 - | -LL | #[derive(Copy, Clone, Default, PartialEq, Eq)] - | ^^^^^ - | - = 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: the lint level is defined here - --> $DIR/deriving-with-repr-packed.rs:1:9 - | -LL | #![deny(unaligned_references)] - | ^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the derive macro `Clone` (in Nightly builds, run with -Z macro-backtrace for more info) - -Future breakage diagnostic: -error: `PartialEq` can't be derived on this `#[repr(packed)]` struct with type or const parameters - --> $DIR/deriving-with-repr-packed.rs:11:32 +warning: byte slice in a packed struct that derives a built-in trait + --> $DIR/deriving-with-repr-packed.rs:31:5 | -LL | #[derive(Copy, Clone, Default, PartialEq, Eq)] - | ^^^^^^^^^ +LL | #[derive(Debug)] + | ----- in this derive macro expansion +... +LL | data: [u8], + | ^^^^^^^^^^ | = 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: the lint level is defined here - --> $DIR/deriving-with-repr-packed.rs:1:9 - | -LL | #![deny(unaligned_references)] - | ^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the derive macro `PartialEq` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: for more information, see issue #107457 <https://github.com/rust-lang/rust/issues/107457> + = help: consider implementing the trait by hand, or remove the `packed` attribute + = note: `#[warn(byte_slice_in_packed_struct_with_derive)]` on by default + = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) Future breakage diagnostic: -error: `Hash` can't be derived on this `#[repr(packed)]` struct that does not derive `Copy` - --> $DIR/deriving-with-repr-packed.rs:19:19 +warning: string slice in a packed struct that derives a built-in trait + --> $DIR/deriving-with-repr-packed.rs:41:5 | -LL | #[derive(Default, Hash)] - | ^^^^ +LL | #[derive(Debug)] + | ----- in this derive macro expansion +... +LL | data: str, + | ^^^^^^^^^ | = 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: the lint level is defined here - --> $DIR/deriving-with-repr-packed.rs:1:9 - | -LL | #![deny(unaligned_references)] - | ^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the derive macro `Hash` (in Nightly builds, run with -Z macro-backtrace for more info) - -Future breakage diagnostic: -error: `Debug` can't be derived on this `#[repr(packed)]` struct that does not derive `Copy` - --> $DIR/deriving-with-repr-packed.rs:39:10 - | -LL | #[derive(Debug, 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: the lint level is defined here - --> $DIR/deriving-with-repr-packed.rs:1:9 - | -LL | #![deny(unaligned_references)] - | ^^^^^^^^^^^^^^^^^^^^ - = note: this error originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) + = note: for more information, see issue #107457 <https://github.com/rust-lang/rust/issues/107457> + = help: consider implementing the trait by hand, or remove the `packed` attribute + = note: `#[warn(byte_slice_in_packed_struct_with_derive)]` on by default + = note: this warning originates in the derive macro `Debug` (in Nightly builds, run with -Z macro-backtrace for more info) |