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debug.stderr
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error: fn_abi_of(test) = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: u8,
layout: Layout {
size: Size(1 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Scalar(
Initialized {
value: Int(
I8,
false,
),
valid_range: 0..=255,
},
),
fields: Primitive,
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: None,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: bool,
layout: Layout {
size: Size(1 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Scalar(
Initialized {
value: Int(
I8,
false,
),
valid_range: 0..=1,
},
),
fields: Primitive,
largest_niche: Some(
Niche {
offset: Size(0 bytes),
value: Int(
I8,
false,
),
valid_range: 0..=1,
},
),
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: Zext,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: $SOME_BOOL,
}
--> $DIR/debug.rs:15:1
|
LL | fn test(_x: u8) -> bool { true }
| ^^^^^^^^^^^^^^^^^^^^^^^
error: fn_abi_of(TestFnPtr) = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: bool,
layout: Layout {
size: Size(1 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Scalar(
Initialized {
value: Int(
I8,
false,
),
valid_range: 0..=1,
},
),
fields: Primitive,
largest_niche: Some(
Niche {
offset: Size(0 bytes),
value: Int(
I8,
false,
),
valid_range: 0..=1,
},
),
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: Zext,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: u8,
layout: Layout {
size: Size(1 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Scalar(
Initialized {
value: Int(
I8,
false,
),
valid_range: 0..=255,
},
),
fields: Primitive,
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: None,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: $SOME_BOOL,
}
--> $DIR/debug.rs:18:1
|
LL | type TestFnPtr = fn(bool) -> u8;
| ^^^^^^^^^^^^^^
error: fn_abi_of(test_generic) = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: *const T,
layout: Layout {
size: $SOME_SIZE,
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Scalar(
Initialized {
value: Pointer(
AddressSpace(
0,
),
),
valid_range: $FULL,
},
),
fields: Primitive,
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: None,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Aggregate {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: $SOME_BOOL,
}
--> $DIR/debug.rs:21:1
|
LL | fn test_generic<T>(_x: *const T) { }
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: `#[rustc_abi]` can only be applied to function items, type aliases, and associated functions
--> $DIR/debug.rs:24:1
|
LL | const C: () = ();
| ^^^^^^^^^^^
error: ABIs are not compatible
left ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: u8,
layout: Layout {
size: Size(1 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Scalar(
Initialized {
value: Int(
I8,
false,
),
valid_range: 0..=255,
},
),
fields: Primitive,
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: None,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Aggregate {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: $SOME_BOOL,
}
right ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: u32,
layout: Layout {
size: $SOME_SIZE,
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Scalar(
Initialized {
value: Int(
I32,
false,
),
valid_range: $FULL,
},
),
fields: Primitive,
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: None,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Aggregate {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: $SOME_BOOL,
}
--> $DIR/debug.rs:40:1
|
LL | type TestAbiNe = (fn(u8), fn(u32));
| ^^^^^^^^^^^^^^
error: ABIs are not compatible
left ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: [u8; 32],
layout: Layout {
size: Size(32 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Aggregate {
sized: true,
},
fields: Array {
stride: Size(1 bytes),
count: 32,
},
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Indirect {
attrs: ArgAttributes {
regular: NoAlias | NoCapture | NonNull | NoUndef,
arg_ext: None,
pointee_size: Size(32 bytes),
pointee_align: Some(
Align(1 bytes),
),
},
meta_attrs: None,
on_stack: false,
},
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Aggregate {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: $SOME_BOOL,
}
right ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: [u32; 32],
layout: Layout {
size: Size(128 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Aggregate {
sized: true,
},
fields: Array {
stride: Size(4 bytes),
count: 32,
},
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Indirect {
attrs: ArgAttributes {
regular: NoAlias | NoCapture | NonNull | NoUndef,
arg_ext: None,
pointee_size: Size(128 bytes),
pointee_align: Some(
Align(4 bytes),
),
},
meta_attrs: None,
on_stack: false,
},
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Aggregate {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: $SOME_BOOL,
}
--> $DIR/debug.rs:43:1
|
LL | type TestAbiNeLarger = (fn([u8; 32]), fn([u32; 32]));
| ^^^^^^^^^^^^^^^^^^^^
error: ABIs are not compatible
left ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: f32,
layout: Layout {
size: $SOME_SIZE,
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Scalar(
Initialized {
value: F32,
valid_range: $FULL,
},
),
fields: Primitive,
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: None,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Aggregate {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: $SOME_BOOL,
}
right ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: u32,
layout: Layout {
size: $SOME_SIZE,
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Scalar(
Initialized {
value: Int(
I32,
false,
),
valid_range: $FULL,
},
),
fields: Primitive,
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: None,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Aggregate {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: $SOME_BOOL,
}
--> $DIR/debug.rs:46:1
|
LL | type TestAbiNeFloat = (fn(f32), fn(u32));
| ^^^^^^^^^^^^^^^^^^^
error: ABIs are not compatible
left ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: i32,
layout: Layout {
size: $SOME_SIZE,
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Scalar(
Initialized {
value: Int(
I32,
true,
),
valid_range: $FULL,
},
),
fields: Primitive,
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: None,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Aggregate {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: $SOME_BOOL,
}
right ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: u32,
layout: Layout {
size: $SOME_SIZE,
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Scalar(
Initialized {
value: Int(
I32,
false,
),
valid_range: $FULL,
},
),
fields: Primitive,
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: None,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Aggregate {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: $SOME_BOOL,
}
--> $DIR/debug.rs:50:1
|
LL | type TestAbiNeSign = (fn(i32), fn(u32));
| ^^^^^^^^^^^^^^^^^^
error[E0277]: the size for values of type `str` cannot be known at compilation time
--> $DIR/debug.rs:53:46
|
LL | type TestAbiEqNonsense = (fn((str, str)), fn((str, str)));
| ^^^^^^^^^^ doesn't have a size known at compile-time
|
= help: the trait `Sized` is not implemented for `str`
= note: only the last element of a tuple may have a dynamically sized type
error: `#[rustc_abi]` can only be applied to function items, type aliases, and associated functions
--> $DIR/debug.rs:28:5
|
LL | const C: () = ();
| ^^^^^^^^^^^
error: fn_abi_of(assoc_test) = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: &S,
layout: Layout {
size: $SOME_SIZE,
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Scalar(
Initialized {
value: Pointer(
AddressSpace(
0,
),
),
valid_range: $NON_NULL,
},
),
fields: Primitive,
largest_niche: Some(
Niche {
offset: Size(0 bytes),
value: Pointer(
AddressSpace(
0,
),
),
valid_range: $NON_NULL,
},
),
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Direct(
ArgAttributes {
regular: NoAlias | NonNull | ReadOnly | NoUndef,
arg_ext: None,
pointee_size: Size(2 bytes),
pointee_align: Some(
Align(2 bytes),
),
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAndPrefAlign {
abi: $SOME_ALIGN,
pref: $SOME_ALIGN,
},
abi: Aggregate {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: $SOME_ALIGN,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: $SOME_BOOL,
}
--> $DIR/debug.rs:33:5
|
LL | fn assoc_test(&self) { }
| ^^^^^^^^^^^^^^^^^^^^
error: aborting due to 11 previous errors
For more information about this error, try `rustc --explain E0277`.