555 lines
20 KiB
Plaintext
555 lines
20 KiB
Plaintext
error: this conflicts with another representation hint
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--> $DIR/struct.rs:210:8
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210 | #[repr(C, C)] // zerocopy-derive conservatively treats these as conflicting reprs
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| ^^^^
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error: must have a non-align #[repr(...)] attribute in order to guarantee this type's memory layout
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--> $DIR/struct.rs:216:10
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216 | #[derive(IntoBytes)]
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| ^^^^^^^^^
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= note: this error originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: must have a non-align #[repr(...)] attribute in order to guarantee this type's memory layout
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--> $DIR/struct.rs:223:10
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223 | #[derive(IntoBytes)]
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| ^^^^^^^^^
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= note: this error originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: must have a non-align #[repr(...)] attribute in order to guarantee this type's memory layout
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--> $DIR/struct.rs:250:10
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250 | #[derive(IntoBytes)]
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| ^^^^^^^^^
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= note: this error originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: cannot derive `Unaligned` on type with alignment greater than 1
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--> $DIR/struct.rs:273:11
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273 | #[repr(C, align(2))]
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| ^^^^^^^^
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error: this conflicts with another representation hint
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--> $DIR/struct.rs:279:8
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279 | #[repr(transparent, align(2))]
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| ^^^^^^^^^^^
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error: this conflicts with another representation hint
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--> $DIR/struct.rs:288:8
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288 | #[repr(packed, align(2))]
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| ^^^^^^^^^^^^^^^^
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error: this conflicts with another representation hint
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--> $DIR/struct.rs:295:8
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295 | #[repr(align(1), align(2))]
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| ^^^^^^^^^^^^^^^^^^
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error: this conflicts with another representation hint
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--> $DIR/struct.rs:301:8
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301 | #[repr(align(2), align(4))]
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| ^^^^^^^^^^^^^^^^^^
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error: must have #[repr(C)], #[repr(transparent)], or #[repr(packed)] attribute in order to guarantee this type's alignment
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--> $DIR/struct.rs:305:10
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305 | #[derive(Unaligned)]
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| ^^^^^^^^^
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= note: this error originates in the derive macro `Unaligned` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: must have #[repr(C)], #[repr(transparent)], or #[repr(packed)] attribute in order to guarantee this type's alignment
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--> $DIR/struct.rs:310:10
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310 | #[derive(Unaligned)]
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| ^^^^^^^^^
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= note: this error originates in the derive macro `Unaligned` (in Nightly builds, run with -Z macro-backtrace for more info)
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error: this conflicts with another representation hint
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--> $DIR/struct.rs:320:19
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320 | #[repr(packed(2), C)]
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| ___________________^
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321 | |
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322 | | #[derive(Unaligned)]
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323 | | #[zerocopy(crate = "zerocopy_renamed")]
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324 | | #[repr(C, packed(2))]
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| |________^
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error[E0692]: transparent struct cannot have other repr hints
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--> $DIR/struct.rs:279:8
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279 | #[repr(transparent, align(2))]
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| ^^^^^^^^^^^ ^^^^^^^^
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error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
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--> $DIR/struct.rs:31:10
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31 | #[derive(KnownLayout)]
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| ^^^^^^^^^^^ doesn't have a size known at compile-time
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= help: within `KL00`, the trait `Sized` is not implemented for `[u8]`
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note: required because it appears within the type `KL00`
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--> $DIR/struct.rs:34:8
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34 | struct KL00(u8, NotKnownLayoutDst);
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| ^^^^
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= help: see issue #48214
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= note: this error originates in the derive macro `KnownLayout` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
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9 + #![feature(trivial_bounds)]
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error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
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--> $DIR/struct.rs:38:10
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38 | #[derive(KnownLayout)]
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| ^^^^^^^^^^^ doesn't have a size known at compile-time
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= help: within `KL02`, the trait `Sized` is not implemented for `[u8]`
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note: required because it appears within the type `KL02`
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--> $DIR/struct.rs:41:8
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41 | struct KL02(u8, [u8]);
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| ^^^^
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= help: see issue #48214
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= note: this error originates in the derive macro `KnownLayout` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
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9 + #![feature(trivial_bounds)]
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error[E0277]: the trait bound `NotKnownLayoutDst: zerocopy_renamed::KnownLayout` is not satisfied
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--> $DIR/struct.rs:45:10
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45 | #[derive(KnownLayout)]
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| ^^^^^^^^^^^ unsatisfied trait bound
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help: the trait `zerocopy_renamed::KnownLayout` is not implemented for `NotKnownLayoutDst`
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--> $DIR/struct.rs:27:1
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27 | struct NotKnownLayoutDst([u8]);
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| ^^^^^^^^^^^^^^^^^^^^^^^^
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= note: Consider adding `#[derive(KnownLayout)]` to `NotKnownLayoutDst`
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= help: the following other types implement trait `zerocopy_renamed::KnownLayout`:
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&T
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&mut T
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()
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*const T
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*mut T
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AU16
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AtomicBool
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AtomicI16
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and 73 others
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= help: see issue #48214
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= note: this error originates in the derive macro `KnownLayout` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
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9 + #![feature(trivial_bounds)]
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error[E0277]: the trait bound `NotKnownLayout: zerocopy_renamed::KnownLayout` is not satisfied
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--> $DIR/struct.rs:53:10
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53 | #[derive(KnownLayout)]
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| ^^^^^^^^^^^ unsatisfied trait bound
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help: the trait `zerocopy_renamed::KnownLayout` is not implemented for `NotKnownLayout`
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--> $DIR/struct.rs:25:1
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25 | struct NotKnownLayout;
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| ^^^^^^^^^^^^^^^^^^^^^
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= note: Consider adding `#[derive(KnownLayout)]` to `NotKnownLayout`
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= help: the following other types implement trait `zerocopy_renamed::KnownLayout`:
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&T
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&mut T
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()
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*const T
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*mut T
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AU16
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AtomicBool
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AtomicI16
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and 73 others
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= help: see issue #48214
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= note: this error originates in the derive macro `KnownLayout` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
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9 + #![feature(trivial_bounds)]
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error[E0277]: the trait bound `UnsafeCell<()>: zerocopy_renamed::Immutable` is not satisfied
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--> $DIR/struct.rs:63:10
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63 | #[derive(Immutable)]
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| ^^^^^^^^^ the trait `zerocopy_renamed::Immutable` is not implemented for `UnsafeCell<()>`
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= note: Consider adding `#[derive(Immutable)]` to `UnsafeCell<()>`
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= help: the following other types implement trait `zerocopy_renamed::Immutable`:
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&T
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&mut T
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()
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(A, B)
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(A, B, C)
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(A, B, C, D)
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(A, B, C, D, E)
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(A, B, C, D, E, F)
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and 130 others
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= help: see issue #48214
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= note: this error originates in the derive macro `Immutable` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
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9 + #![feature(trivial_bounds)]
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error[E0277]: the trait bound `UnsafeCell<u8>: zerocopy_renamed::Immutable` is not satisfied
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--> $DIR/struct.rs:70:10
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70 | #[derive(Immutable)]
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| ^^^^^^^^^ the trait `zerocopy_renamed::Immutable` is not implemented for `UnsafeCell<u8>`
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= note: Consider adding `#[derive(Immutable)]` to `UnsafeCell<u8>`
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= help: the following other types implement trait `zerocopy_renamed::Immutable`:
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&T
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&mut T
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()
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(A, B)
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(A, B, C)
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(A, B, C, D)
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(A, B, C, D, E)
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(A, B, C, D, E, F)
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and 130 others
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= note: required for `[UnsafeCell<u8>; 0]` to implement `zerocopy_renamed::Immutable`
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= help: see issue #48214
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= note: this error originates in the derive macro `Immutable` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
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9 + #![feature(trivial_bounds)]
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error[E0588]: packed type cannot transitively contain a `#[repr(align)]` type
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--> $DIR/struct.rs:84:1
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84 | struct TryFromBytesPacked {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^
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note: `AU16` has a `#[repr(align)]` attribute
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--> $DIR/../include.rs:64:5
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64 | pub struct AU16(pub u16);
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| ^^^^^^^^^^^^^^^
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error[E0588]: packed type cannot transitively contain a `#[repr(align)]` type
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--> $DIR/struct.rs:92:1
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92 | struct TryFromBytesPackedN {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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note: `AU16` has a `#[repr(align)]` attribute
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--> $DIR/../include.rs:64:5
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64 | pub struct AU16(pub u16);
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| ^^^^^^^^^^^^^^^
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error[E0588]: packed type cannot transitively contain a `#[repr(align)]` type
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--> $DIR/struct.rs:100:1
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100 | struct TryFromBytesCPacked {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^
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note: `AU16` has a `#[repr(align)]` attribute
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--> $DIR/../include.rs:64:5
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64 | pub struct AU16(pub u16);
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| ^^^^^^^^^^^^^^^
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error[E0588]: packed type cannot transitively contain a `#[repr(align)]` type
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--> $DIR/struct.rs:108:1
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108 | struct TryFromBytesCPackedN {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^
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note: `AU16` has a `#[repr(align)]` attribute
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--> $DIR/../include.rs:64:5
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64 | pub struct AU16(pub u16);
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| ^^^^^^^^^^^^^^^
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error[E0277]: the trait bound `AU16: zerocopy_renamed::Unaligned` is not satisfied
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--> $DIR/struct.rs:120:10
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120 | #[derive(IntoBytes)]
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| ^^^^^^^^^ unsatisfied trait bound
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help: the trait `zerocopy_renamed::Unaligned` is not implemented for `AU16`
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--> $DIR/../include.rs:64:5
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64 | pub struct AU16(pub u16);
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| ^^^^^^^^^^^^^^^
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= note: Consider adding `#[derive(Unaligned)]` to `AU16`
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= help: the following other types implement trait `zerocopy_renamed::Unaligned`:
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()
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AtomicBool
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AtomicI8
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AtomicU8
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Cell<T>
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F32<O>
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F64<O>
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I128<O>
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and 26 others
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= help: see issue #48214
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= note: this error originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
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9 + #![feature(trivial_bounds)]
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error[E0277]: `IntoBytes2` has 1 total byte(s) of padding
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--> $DIR/struct.rs:129:10
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129 | #[derive(IntoBytes)]
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| ^^^^^^^^^ types with padding cannot implement `IntoBytes`
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= note: consider using `zerocopy::Unalign` to lower the alignment of individual fields
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= note: consider adding explicit fields where padding would be
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= note: consider using `#[repr(packed)]` to remove padding
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help: the trait `PaddingFree<IntoBytes2, 1>` is not implemented for `()`
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but trait `PaddingFree<IntoBytes2, 0>` is implemented for it
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--> src/util/macro_util.rs:62:0
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= help: see issue #48214
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= note: this error originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
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9 + #![feature(trivial_bounds)]
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error[E0277]: `IntoBytes3` has 1 total byte(s) of padding
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--> $DIR/struct.rs:139:10
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139 | #[derive(IntoBytes)]
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| ^^^^^^^^^ types with padding cannot implement `IntoBytes`
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= note: consider using `zerocopy::Unalign` to lower the alignment of individual fields
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= note: consider adding explicit fields where padding would be
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= note: consider using `#[repr(packed)]` to remove padding
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help: the trait `PaddingFree<IntoBytes3, 1>` is not implemented for `()`
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but trait `PaddingFree<IntoBytes3, 0>` is implemented for it
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--> src/util/macro_util.rs:62:0
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= help: see issue #48214
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= note: this error originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
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9 + #![feature(trivial_bounds)]
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error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
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--> $DIR/struct.rs:158:10
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158 | #[derive(IntoBytes)]
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| ^^^^^^^^^ doesn't have a size known at compile-time
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= help: within `IntoBytes4`, the trait `Sized` is not implemented for `[u8]`
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note: required because it appears within the type `IntoBytes4`
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--> $DIR/struct.rs:163:8
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163 | struct IntoBytes4 {
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| ^^^^^^^^^^
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= note: required for `IntoBytes4` to implement `zerocopy_renamed::util::macro_util::__size_of::Sized`
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note: required by a bound in `zerocopy_renamed::util::macro_util::__size_of::size_of`
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--> src/util/macro_util.rs:306:4
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= note: this error originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0277]: `[u8]` is unsized
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--> $DIR/struct.rs:165:8
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165 | b: SliceU8,
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| ^^^^^^^ `IntoBytes` needs all field types to be `Sized` in order to determine whether there is padding
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= help: the trait `Sized` is not implemented for `[u8]`
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= note: consider using `#[repr(packed)]` to remove padding
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= note: `IntoBytes` does not require the fields of `#[repr(packed)]` types to be `Sized`
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= note: required for `[u8]` to implement `zerocopy_renamed::util::macro_util::__size_of::Sized`
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note: required by a bound in `zerocopy_renamed::util::macro_util::__size_of::size_of`
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--> src/util/macro_util.rs:306:4
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error[E0277]: `IntoBytes5` has one or more padding bytes
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--> $DIR/struct.rs:172:10
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172 | #[derive(IntoBytes)]
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| ^^^^^^^^^ types with padding cannot implement `IntoBytes`
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= note: consider using `zerocopy::Unalign` to lower the alignment of individual fields
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= note: consider adding explicit fields where padding would be
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= note: consider using `#[repr(packed)]` to remove padding
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help: the trait `DynamicPaddingFree<IntoBytes5, true>` is not implemented for `()`
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but trait `DynamicPaddingFree<IntoBytes5, false>` is implemented for it
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--> src/util/macro_util.rs:80:0
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= help: see issue #48214
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= note: this error originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
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9 + #![feature(trivial_bounds)]
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error[E0277]: `IntoBytes6` has one or more padding bytes
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--> $DIR/struct.rs:184:10
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184 | #[derive(IntoBytes)]
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| ^^^^^^^^^ types with padding cannot implement `IntoBytes`
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= note: consider using `zerocopy::Unalign` to lower the alignment of individual fields
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= note: consider adding explicit fields where padding would be
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= note: consider using `#[repr(packed)]` to remove padding
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help: the trait `DynamicPaddingFree<IntoBytes6, true>` is not implemented for `()`
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but trait `DynamicPaddingFree<IntoBytes6, false>` is implemented for it
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--> src/util/macro_util.rs:80:0
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= help: see issue #48214
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= note: this error originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
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9 + #![feature(trivial_bounds)]
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error[E0277]: `IntoBytes7` has one or more padding bytes
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--> $DIR/struct.rs:197:10
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197 | #[derive(IntoBytes)]
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| ^^^^^^^^^ types with padding cannot implement `IntoBytes`
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= note: consider using `zerocopy::Unalign` to lower the alignment of individual fields
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= note: consider adding explicit fields where padding would be
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= note: consider using `#[repr(packed)]` to remove padding
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help: the trait `DynamicPaddingFree<IntoBytes7, true>` is not implemented for `()`
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but trait `DynamicPaddingFree<IntoBytes7, false>` is implemented for it
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--> src/util/macro_util.rs:80:0
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= help: see issue #48214
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= note: this error originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
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9 + #![feature(trivial_bounds)]
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error[E0277]: `IntoBytes13` has one or more padding bytes
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--> $DIR/struct.rs:260:10
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260 | #[derive(IntoBytes)]
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| ^^^^^^^^^ types with padding cannot implement `IntoBytes`
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= note: consider using `zerocopy::Unalign` to lower the alignment of individual fields
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= note: consider adding explicit fields where padding would be
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= note: consider using `#[repr(packed)]` to remove padding
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help: the trait `DynamicPaddingFree<IntoBytes13, true>` is not implemented for `()`
|
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but trait `DynamicPaddingFree<IntoBytes13, false>` is implemented for it
|
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--> src/util/macro_util.rs:80:0
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= help: see issue #48214
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= note: this error originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
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help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
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|
|
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9 + #![feature(trivial_bounds)]
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error[E0587]: type has conflicting packed and align representation hints
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--> $DIR/struct.rs:290:1
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290 | struct Unaligned3;
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| ^^^^^^^^^^^^^^^^^
|
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|
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error[E0277]: the trait bound `SplitAtNotKnownLayout: zerocopy_renamed::KnownLayout` is not satisfied
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--> $DIR/struct.rs:328:10
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|
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328 | #[derive(SplitAt)]
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| ^^^^^^^ unsatisfied trait bound
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|
|
|
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help: the trait `zerocopy_renamed::KnownLayout` is not implemented for `SplitAtNotKnownLayout`
|
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--> $DIR/struct.rs:332:1
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|
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332 | struct SplitAtNotKnownLayout([u8]);
|
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
|
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= note: Consider adding `#[derive(KnownLayout)]` to `SplitAtNotKnownLayout`
|
|
= help: the following other types implement trait `zerocopy_renamed::KnownLayout`:
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&T
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&mut T
|
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()
|
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*const T
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*mut T
|
|
AU16
|
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AtomicBool
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|
AtomicI16
|
|
and 73 others
|
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note: required by a bound in `SplitAt`
|
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--> src/split_at.rs:61:0
|
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= note: this error originates in the derive macro `SplitAt` (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
|
|
error[E0277]: the trait bound `u8: SplitAt` is not satisfied
|
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--> $DIR/struct.rs:334:10
|
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|
|
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334 | #[derive(SplitAt, KnownLayout)]
|
|
| ^^^^^^^ the trait `SplitAt` is not implemented for `u8`
|
|
|
|
|
= note: Consider adding `#[derive(SplitAt)]` to `u8`
|
|
help: the following other types implement trait `SplitAt`
|
|
--> $DIR/struct.rs:328:10
|
|
|
|
|
328 | #[derive(SplitAt)]
|
|
| ^^^^^^^ `SplitAtNotKnownLayout`
|
|
...
|
|
334 | #[derive(SplitAt, KnownLayout)]
|
|
| ^^^^^^^ `SplitAtSized`
|
|
--> src/split_at.rs:251:0
|
|
|
|
|
= note: `[T]`
|
|
= help: see issue #48214
|
|
= note: this error originates in the derive macro `SplitAt` (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
help: add `#![feature(trivial_bounds)]` to the crate attributes to enable
|
|
|
|
|
9 + #![feature(trivial_bounds)]
|
|
|
|
|
|
|
error[E0277]: the trait bound `AU16: zerocopy_renamed::Unaligned` is not satisfied
|
|
--> $DIR/struct.rs:244:28
|
|
|
|
|
244 | is_into_bytes_11::<IntoBytes11<AU16>>();
|
|
| ^^^^^^^^^^^^^^^^^ unsatisfied trait bound
|
|
|
|
|
help: the trait `zerocopy_renamed::Unaligned` is not implemented for `AU16`
|
|
--> $DIR/../include.rs:64:5
|
|
|
|
|
64 | pub struct AU16(pub u16);
|
|
| ^^^^^^^^^^^^^^^
|
|
= note: Consider adding `#[derive(Unaligned)]` to `AU16`
|
|
= help: the following other types implement trait `zerocopy_renamed::Unaligned`:
|
|
()
|
|
AtomicBool
|
|
AtomicI8
|
|
AtomicU8
|
|
Cell<T>
|
|
F32<O>
|
|
F64<O>
|
|
I128<O>
|
|
and 26 others
|
|
note: required for `IntoBytes11<AU16>` to implement `zerocopy_renamed::IntoBytes`
|
|
--> $DIR/struct.rs:232:10
|
|
|
|
|
232 | #[derive(IntoBytes)]
|
|
| ^^^^^^^^^ unsatisfied trait bound introduced in this `derive` macro
|
|
note: required by a bound in `is_into_bytes_11`
|
|
--> $DIR/struct.rs:242:24
|
|
|
|
|
242 | fn is_into_bytes_11<T: IntoBytes>() {
|
|
| ^^^^^^^^^ required by this bound in `is_into_bytes_11`
|
|
= note: this error originates in the derive macro `IntoBytes` (in Nightly builds, run with -Z macro-backtrace for more info)
|
|
|
|
error: aborting due to 36 previous errors
|
|
|
|
Some errors have detailed explanations: E0277, E0587, E0588, E0692.
|
|
For more information about an error, try `rustc --explain E0277`.
|