mirror of
https://github.com/rust-lang/rust
synced 2024-09-06 01:11:17 +00:00
451 lines
15 KiB
Plaintext
451 lines
15 KiB
Plaintext
error: layout_of(Result<[u32; 0], bool>) = Layout {
|
|
size: Size(4 bytes),
|
|
align: AbiAndPrefAlign {
|
|
abi: Align(4 bytes),
|
|
pref: $PREF_ALIGN,
|
|
},
|
|
abi: Aggregate {
|
|
sized: true,
|
|
},
|
|
fields: Arbitrary {
|
|
offsets: [
|
|
Size(0 bytes),
|
|
],
|
|
memory_index: [
|
|
0,
|
|
],
|
|
},
|
|
largest_niche: Some(
|
|
Niche {
|
|
offset: Size(0 bytes),
|
|
value: Int(
|
|
I8,
|
|
false,
|
|
),
|
|
valid_range: 0..=1,
|
|
},
|
|
),
|
|
variants: Multiple {
|
|
tag: Initialized {
|
|
value: Int(
|
|
I8,
|
|
false,
|
|
),
|
|
valid_range: 0..=1,
|
|
},
|
|
tag_encoding: Direct,
|
|
tag_field: 0,
|
|
variants: [
|
|
Layout {
|
|
size: Size(4 bytes),
|
|
align: AbiAndPrefAlign {
|
|
abi: Align(4 bytes),
|
|
pref: $PREF_ALIGN,
|
|
},
|
|
abi: Aggregate {
|
|
sized: true,
|
|
},
|
|
fields: Arbitrary {
|
|
offsets: [
|
|
Size(4 bytes),
|
|
],
|
|
memory_index: [
|
|
0,
|
|
],
|
|
},
|
|
largest_niche: None,
|
|
variants: Single {
|
|
index: 0,
|
|
},
|
|
max_repr_align: None,
|
|
unadjusted_abi_align: Align(4 bytes),
|
|
},
|
|
Layout {
|
|
size: Size(2 bytes),
|
|
align: AbiAndPrefAlign {
|
|
abi: Align(1 bytes),
|
|
pref: $PREF_ALIGN,
|
|
},
|
|
abi: Aggregate {
|
|
sized: true,
|
|
},
|
|
fields: Arbitrary {
|
|
offsets: [
|
|
Size(1 bytes),
|
|
],
|
|
memory_index: [
|
|
0,
|
|
],
|
|
},
|
|
largest_niche: Some(
|
|
Niche {
|
|
offset: Size(1 bytes),
|
|
value: Int(
|
|
I8,
|
|
false,
|
|
),
|
|
valid_range: 0..=1,
|
|
},
|
|
),
|
|
variants: Single {
|
|
index: 1,
|
|
},
|
|
max_repr_align: None,
|
|
unadjusted_abi_align: Align(1 bytes),
|
|
},
|
|
],
|
|
},
|
|
max_repr_align: None,
|
|
unadjusted_abi_align: Align(4 bytes),
|
|
}
|
|
--> $DIR/zero-sized-array-enum-niche.rs:13:1
|
|
|
|
|
LL | type AlignedResult = Result<[u32; 0], bool>;
|
|
| ^^^^^^^^^^^^^^^^^^
|
|
|
|
error: layout_of(MultipleAlignments) = Layout {
|
|
size: Size(4 bytes),
|
|
align: AbiAndPrefAlign {
|
|
abi: Align(4 bytes),
|
|
pref: $PREF_ALIGN,
|
|
},
|
|
abi: Aggregate {
|
|
sized: true,
|
|
},
|
|
fields: Arbitrary {
|
|
offsets: [
|
|
Size(0 bytes),
|
|
],
|
|
memory_index: [
|
|
0,
|
|
],
|
|
},
|
|
largest_niche: Some(
|
|
Niche {
|
|
offset: Size(0 bytes),
|
|
value: Int(
|
|
I8,
|
|
false,
|
|
),
|
|
valid_range: 0..=2,
|
|
},
|
|
),
|
|
variants: Multiple {
|
|
tag: Initialized {
|
|
value: Int(
|
|
I8,
|
|
false,
|
|
),
|
|
valid_range: 0..=2,
|
|
},
|
|
tag_encoding: Direct,
|
|
tag_field: 0,
|
|
variants: [
|
|
Layout {
|
|
size: Size(2 bytes),
|
|
align: AbiAndPrefAlign {
|
|
abi: Align(2 bytes),
|
|
pref: $PREF_ALIGN,
|
|
},
|
|
abi: Aggregate {
|
|
sized: true,
|
|
},
|
|
fields: Arbitrary {
|
|
offsets: [
|
|
Size(2 bytes),
|
|
],
|
|
memory_index: [
|
|
0,
|
|
],
|
|
},
|
|
largest_niche: None,
|
|
variants: Single {
|
|
index: 0,
|
|
},
|
|
max_repr_align: None,
|
|
unadjusted_abi_align: Align(2 bytes),
|
|
},
|
|
Layout {
|
|
size: Size(4 bytes),
|
|
align: AbiAndPrefAlign {
|
|
abi: Align(4 bytes),
|
|
pref: $PREF_ALIGN,
|
|
},
|
|
abi: Aggregate {
|
|
sized: true,
|
|
},
|
|
fields: Arbitrary {
|
|
offsets: [
|
|
Size(4 bytes),
|
|
],
|
|
memory_index: [
|
|
0,
|
|
],
|
|
},
|
|
largest_niche: None,
|
|
variants: Single {
|
|
index: 1,
|
|
},
|
|
max_repr_align: None,
|
|
unadjusted_abi_align: Align(4 bytes),
|
|
},
|
|
Layout {
|
|
size: Size(2 bytes),
|
|
align: AbiAndPrefAlign {
|
|
abi: Align(1 bytes),
|
|
pref: $PREF_ALIGN,
|
|
},
|
|
abi: Aggregate {
|
|
sized: true,
|
|
},
|
|
fields: Arbitrary {
|
|
offsets: [
|
|
Size(1 bytes),
|
|
],
|
|
memory_index: [
|
|
0,
|
|
],
|
|
},
|
|
largest_niche: Some(
|
|
Niche {
|
|
offset: Size(1 bytes),
|
|
value: Int(
|
|
I8,
|
|
false,
|
|
),
|
|
valid_range: 0..=1,
|
|
},
|
|
),
|
|
variants: Single {
|
|
index: 2,
|
|
},
|
|
max_repr_align: None,
|
|
unadjusted_abi_align: Align(1 bytes),
|
|
},
|
|
],
|
|
},
|
|
max_repr_align: None,
|
|
unadjusted_abi_align: Align(4 bytes),
|
|
}
|
|
--> $DIR/zero-sized-array-enum-niche.rs:21:1
|
|
|
|
|
LL | enum MultipleAlignments {
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: layout_of(Result<[u32; 0], Packed<NonZero<u16>>>) = Layout {
|
|
size: Size(4 bytes),
|
|
align: AbiAndPrefAlign {
|
|
abi: Align(4 bytes),
|
|
pref: $PREF_ALIGN,
|
|
},
|
|
abi: Aggregate {
|
|
sized: true,
|
|
},
|
|
fields: Arbitrary {
|
|
offsets: [
|
|
Size(0 bytes),
|
|
],
|
|
memory_index: [
|
|
0,
|
|
],
|
|
},
|
|
largest_niche: Some(
|
|
Niche {
|
|
offset: Size(0 bytes),
|
|
value: Int(
|
|
I8,
|
|
false,
|
|
),
|
|
valid_range: 0..=1,
|
|
},
|
|
),
|
|
variants: Multiple {
|
|
tag: Initialized {
|
|
value: Int(
|
|
I8,
|
|
false,
|
|
),
|
|
valid_range: 0..=1,
|
|
},
|
|
tag_encoding: Direct,
|
|
tag_field: 0,
|
|
variants: [
|
|
Layout {
|
|
size: Size(4 bytes),
|
|
align: AbiAndPrefAlign {
|
|
abi: Align(4 bytes),
|
|
pref: $PREF_ALIGN,
|
|
},
|
|
abi: Aggregate {
|
|
sized: true,
|
|
},
|
|
fields: Arbitrary {
|
|
offsets: [
|
|
Size(4 bytes),
|
|
],
|
|
memory_index: [
|
|
0,
|
|
],
|
|
},
|
|
largest_niche: None,
|
|
variants: Single {
|
|
index: 0,
|
|
},
|
|
max_repr_align: None,
|
|
unadjusted_abi_align: Align(4 bytes),
|
|
},
|
|
Layout {
|
|
size: Size(3 bytes),
|
|
align: AbiAndPrefAlign {
|
|
abi: Align(1 bytes),
|
|
pref: $PREF_ALIGN,
|
|
},
|
|
abi: Aggregate {
|
|
sized: true,
|
|
},
|
|
fields: Arbitrary {
|
|
offsets: [
|
|
Size(1 bytes),
|
|
],
|
|
memory_index: [
|
|
0,
|
|
],
|
|
},
|
|
largest_niche: Some(
|
|
Niche {
|
|
offset: Size(1 bytes),
|
|
value: Int(
|
|
I16,
|
|
false,
|
|
),
|
|
valid_range: 1..=65535,
|
|
},
|
|
),
|
|
variants: Single {
|
|
index: 1,
|
|
},
|
|
max_repr_align: None,
|
|
unadjusted_abi_align: Align(1 bytes),
|
|
},
|
|
],
|
|
},
|
|
max_repr_align: None,
|
|
unadjusted_abi_align: Align(4 bytes),
|
|
}
|
|
--> $DIR/zero-sized-array-enum-niche.rs:37:1
|
|
|
|
|
LL | type NicheLosesToTagged = Result<[u32; 0], Packed<std::num::NonZero<u16>>>;
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: layout_of(Result<[u32; 0], Packed<U16IsZero>>) = Layout {
|
|
size: Size(4 bytes),
|
|
align: AbiAndPrefAlign {
|
|
abi: Align(4 bytes),
|
|
pref: $PREF_ALIGN,
|
|
},
|
|
abi: Aggregate {
|
|
sized: true,
|
|
},
|
|
fields: Arbitrary {
|
|
offsets: [
|
|
Size(0 bytes),
|
|
],
|
|
memory_index: [
|
|
0,
|
|
],
|
|
},
|
|
largest_niche: Some(
|
|
Niche {
|
|
offset: Size(0 bytes),
|
|
value: Int(
|
|
I16,
|
|
false,
|
|
),
|
|
valid_range: 0..=1,
|
|
},
|
|
),
|
|
variants: Multiple {
|
|
tag: Initialized {
|
|
value: Int(
|
|
I16,
|
|
false,
|
|
),
|
|
valid_range: 0..=1,
|
|
},
|
|
tag_encoding: Niche {
|
|
untagged_variant: 1,
|
|
niche_variants: 0..=0,
|
|
niche_start: 1,
|
|
},
|
|
tag_field: 0,
|
|
variants: [
|
|
Layout {
|
|
size: Size(0 bytes),
|
|
align: AbiAndPrefAlign {
|
|
abi: Align(4 bytes),
|
|
pref: $PREF_ALIGN,
|
|
},
|
|
abi: Aggregate {
|
|
sized: true,
|
|
},
|
|
fields: Arbitrary {
|
|
offsets: [
|
|
Size(0 bytes),
|
|
],
|
|
memory_index: [
|
|
0,
|
|
],
|
|
},
|
|
largest_niche: None,
|
|
variants: Single {
|
|
index: 0,
|
|
},
|
|
max_repr_align: None,
|
|
unadjusted_abi_align: Align(4 bytes),
|
|
},
|
|
Layout {
|
|
size: Size(2 bytes),
|
|
align: AbiAndPrefAlign {
|
|
abi: Align(1 bytes),
|
|
pref: $PREF_ALIGN,
|
|
},
|
|
abi: Aggregate {
|
|
sized: true,
|
|
},
|
|
fields: Arbitrary {
|
|
offsets: [
|
|
Size(0 bytes),
|
|
],
|
|
memory_index: [
|
|
0,
|
|
],
|
|
},
|
|
largest_niche: Some(
|
|
Niche {
|
|
offset: Size(0 bytes),
|
|
value: Int(
|
|
I16,
|
|
false,
|
|
),
|
|
valid_range: 0..=0,
|
|
},
|
|
),
|
|
variants: Single {
|
|
index: 1,
|
|
},
|
|
max_repr_align: None,
|
|
unadjusted_abi_align: Align(1 bytes),
|
|
},
|
|
],
|
|
},
|
|
max_repr_align: None,
|
|
unadjusted_abi_align: Align(4 bytes),
|
|
}
|
|
--> $DIR/zero-sized-array-enum-niche.rs:44:1
|
|
|
|
|
LL | type NicheWinsOverTagged = Result<[u32; 0], Packed<U16IsZero>>;
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^
|
|
|
|
error: aborting due to 4 previous errors
|
|
|