282 lines
12 KiB
Plaintext
282 lines
12 KiB
Plaintext
error: this conflicts with another representation hint
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--> tests/ui-msrv/struct.rs:167:11
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167 | #[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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--> tests/ui-msrv/struct.rs:172:10
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172 | #[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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--> tests/ui-msrv/struct.rs:177:10
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177 | #[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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--> tests/ui-msrv/struct.rs:200:10
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200 | #[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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--> tests/ui-msrv/struct.rs:211:11
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211 | #[repr(C, align(2))]
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| ^^^^^
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error: this conflicts with another representation hint
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--> tests/ui-msrv/struct.rs:215:8
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215 | #[repr(transparent, align(2))]
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| ^^^^^^^^^^^
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error: this conflicts with another representation hint
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--> tests/ui-msrv/struct.rs:221:16
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221 | #[repr(packed, align(2))]
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| ^^^^^
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error: this conflicts with another representation hint
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--> tests/ui-msrv/struct.rs:225:18
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225 | #[repr(align(1), align(2))]
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| ^^^^^
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error: this conflicts with another representation hint
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--> tests/ui-msrv/struct.rs:229:18
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229 | #[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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--> tests/ui-msrv/struct.rs:232:10
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232 | #[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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--> tests/ui-msrv/struct.rs:235:10
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235 | #[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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--> tests/ui-msrv/struct.rs:245:8
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245 | #[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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--> tests/ui-msrv/struct.rs:215:8
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215 | #[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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--> tests/ui-msrv/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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--> tests/ui-msrv/struct.rs:32:8
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32 | 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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error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
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--> tests/ui-msrv/struct.rs:36:10
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36 | #[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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--> tests/ui-msrv/struct.rs:37:8
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37 | 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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error[E0277]: the trait bound `NotKnownLayoutDst: zerocopy::KnownLayout` is not satisfied
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--> tests/ui-msrv/struct.rs:41:10
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41 | #[derive(KnownLayout)]
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| ^^^^^^^^^^^ the trait `zerocopy::KnownLayout` is not implemented for `NotKnownLayoutDst`
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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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error[E0277]: the trait bound `NotKnownLayout: zerocopy::KnownLayout` is not satisfied
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--> tests/ui-msrv/struct.rs:47:10
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47 | #[derive(KnownLayout)]
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| ^^^^^^^^^^^ the trait `zerocopy::KnownLayout` is not implemented for `NotKnownLayout`
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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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error[E0277]: the trait bound `UnsafeCell<()>: zerocopy::Immutable` is not satisfied
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--> tests/ui-msrv/struct.rs:55:10
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55 | #[derive(Immutable)]
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| ^^^^^^^^^ the trait `zerocopy::Immutable` is not implemented for `UnsafeCell<()>`
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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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error[E0277]: the trait bound `UnsafeCell<u8>: zerocopy::Immutable` is not satisfied
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--> tests/ui-msrv/struct.rs:60:10
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60 | #[derive(Immutable)]
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| ^^^^^^^^^ the trait `zerocopy::Immutable` is not implemented for `UnsafeCell<u8>`
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= note: required because of the requirements on the impl of `zerocopy::Immutable` for `[UnsafeCell<u8>; 0]`
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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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error[E0277]: the trait bound `AU16: zerocopy::Unaligned` is not satisfied
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--> tests/ui-msrv/struct.rs:100:10
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100 | #[derive(IntoBytes)]
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| ^^^^^^^^^ the trait `zerocopy::Unaligned` is not implemented for `AU16`
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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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error[E0277]: the trait bound `(): PaddingFree<IntoBytes2, 1_usize>` is not satisfied
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--> tests/ui-msrv/struct.rs:107:10
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107 | #[derive(IntoBytes)]
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| ^^^^^^^^^ the trait `PaddingFree<IntoBytes2, 1_usize>` is not implemented for `()`
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= help: the following implementations were found:
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<() as PaddingFree<T, 0_usize>>
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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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error[E0277]: the trait bound `(): PaddingFree<IntoBytes3, 1_usize>` is not satisfied
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--> tests/ui-msrv/struct.rs:114:10
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114 | #[derive(IntoBytes)]
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| ^^^^^^^^^ the trait `PaddingFree<IntoBytes3, 1_usize>` is not implemented for `()`
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= help: the following implementations were found:
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<() as PaddingFree<T, 0_usize>>
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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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error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
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--> tests/ui-msrv/struct.rs:130:10
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130 | #[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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--> tests/ui-msrv/struct.rs:132:8
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132 | struct IntoBytes4 {
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| ^^^^^^^^^^
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note: required by a bound in `std::mem::size_of`
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--> $RUST/core/src/mem/mod.rs
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| pub const fn size_of<T>() -> usize {
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| ^ required by this bound in `std::mem::size_of`
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= note: this error originates in the macro `::zerocopy::struct_padding` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0277]: the size for values of type `[u8]` cannot be known at compilation time
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--> tests/ui-msrv/struct.rs:134:8
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134 | b: SliceU8,
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| ^^^^^^^ doesn't have a size known at compile-time
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= help: the trait `Sized` is not implemented for `[u8]`
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note: required by a bound in `std::mem::size_of`
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--> $RUST/core/src/mem/mod.rs
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| pub const fn size_of<T>() -> usize {
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| ^ required by this bound in `std::mem::size_of`
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error[E0277]: the trait bound `(): DynamicPaddingFree<IntoBytes5, true>` is not satisfied
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--> tests/ui-msrv/struct.rs:139:10
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139 | #[derive(IntoBytes)]
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| ^^^^^^^^^ the trait `DynamicPaddingFree<IntoBytes5, true>` is not implemented for `()`
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= help: the following implementations were found:
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<() as DynamicPaddingFree<T, false>>
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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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error[E0277]: the trait bound `(): DynamicPaddingFree<IntoBytes6, true>` is not satisfied
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--> tests/ui-msrv/struct.rs:148:10
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148 | #[derive(IntoBytes)]
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| ^^^^^^^^^ the trait `DynamicPaddingFree<IntoBytes6, true>` is not implemented for `()`
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= help: the following implementations were found:
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<() as DynamicPaddingFree<T, false>>
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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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error[E0277]: the trait bound `(): DynamicPaddingFree<IntoBytes7, true>` is not satisfied
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--> tests/ui-msrv/struct.rs:158:10
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158 | #[derive(IntoBytes)]
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| ^^^^^^^^^ the trait `DynamicPaddingFree<IntoBytes7, true>` is not implemented for `()`
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= help: the following implementations were found:
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<() as DynamicPaddingFree<T, false>>
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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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error[E0277]: the trait bound `SplitAtNotKnownLayout: zerocopy::KnownLayout` is not satisfied
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--> tests/ui-msrv/struct.rs:248:10
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248 | #[derive(SplitAt)]
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| ^^^^^^^ the trait `zerocopy::KnownLayout` is not implemented for `SplitAtNotKnownLayout`
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note: required by a bound in `SplitAt`
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--> $WORKSPACE/src/split_at.rs
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| pub unsafe trait SplitAt: KnownLayout<PointerMetadata = usize> {
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| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `SplitAt`
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= note: this error originates in the derive macro `SplitAt` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0277]: the trait bound `u8: SplitAt` is not satisfied
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--> tests/ui-msrv/struct.rs:252:10
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252 | #[derive(SplitAt, KnownLayout)]
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| ^^^^^^^ the trait `SplitAt` is not implemented for `u8`
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= help: see issue #48214
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= note: this error originates in the derive macro `SplitAt` (in Nightly builds, run with -Z macro-backtrace for more info)
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error[E0271]: type mismatch resolving `<u8 as zerocopy::KnownLayout>::PointerMetadata == usize`
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--> tests/ui-msrv/struct.rs:252:10
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252 | #[derive(SplitAt, KnownLayout)]
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| ^^^^^^^ expected `()`, found `usize`
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= help: see issue #48214
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= note: this error originates in the derive macro `SplitAt` (in Nightly builds, run with -Z macro-backtrace for more info)
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