Open
Description
Environment:
Version: 1.89 nightly
Running Rust CI locally via Docker:
DEPLOY=1 ./src/ci/docker/run.sh riscv64gc-gnuWith Dockerfile containing:
ENV RUST_CONFIGURE_ARGS \
--qemu-riscv64-rootfs=/tmp/rootfs \
--set target.riscv64gc-unknown-linux-gnu.linker=riscv64-linux-gnu-gcc
ENV SCRIPT python3 ../x.py --stage 2 test --host='' --target riscv64gc-unknown-linux-gnuFailures
1. tests/ui/abi/rust-cold-works-with-rustic-args.rs
rustc-LLVM ERROR: Unsupported calling convention
Full command and output trace:
error: test compilation failed although it shouldn't!
command: rustc ... --target=riscv64gc-unknown-linux-gnu ...
2. tests/ui/abi/debug.rs
ABI mismatches such as:
- arg_ext: None,
+ arg_ext: ZextAnd:
- arg_ext: None,
+ arg_ext: SextAs well as:
error[E0277]: the size for values of type `str` cannot be known at compilation time
And:
error: ABIs are not compatible
3. tests/ui/array-slice-vec/nested-vec-1.rs
Fails during execution:
client.read_exact(&mut header) failed with Connection reset by peer (os error 104)
Summary
test result: FAILED. 19002 passed; 3 failed; 370 ignored; 0 measured
Question
Are these known issues or regressions for the riscv64gc-unknown-linux-gnu target?
Should these tests be ignored or xfailed on this target? Or is there a configuration or ABI support issue involved?
Any guidance would be appreciated!
Full Report
Failure Log
failures:
---- [ui] tests/ui/abi/rust-cold-works-with-rustic-args.rs stdout ----
error: test compilation failed although it shouldn't!
status: exit status: 101
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/abi/rust-cold-works-with-rustic-args.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=riscv64gc-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/abi/rust-cold-works-with-rustic-args" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/riscv64gc-unknown-linux-gnu/native/rust-test-helpers" "-Clinker=riscv64-linux-gnu-gcc" "-Clink-dead-code=true" "--crate-type" "lib"
stdout: none
--- stderr -------------------------------
rustc-LLVM ERROR: Unsupported calling convention
------------------------------------------
---- [ui] tests/ui/abi/debug.rs stdout ----
Saved the actual stderr to `/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/abi/debug/debug.stderr`
diff of stderr:
31 mode: Direct(
32 ArgAttributes {
33 regular: NoUndef,
- arg_ext: None,
+ arg_ext: Zext,
35 pointee_size: Size(0 bytes),
36 pointee_align: None,
37 },
308 mode: Direct(
309 ArgAttributes {
310 regular: NoUndef,
- arg_ext: None,
+ arg_ext: Zext,
312 pointee_size: Size(0 bytes),
313 pointee_align: None,
314 },
380 mode: Direct(
381 ArgAttributes {
382 regular: NoUndef,
- arg_ext: None,
+ arg_ext: Sext,
384 pointee_size: Size(0 bytes),
385 pointee_align: None,
386 },
681 mode: Direct(
682 ArgAttributes {
683 regular: NoUndef,
- arg_ext: None,
+ arg_ext: Sext,
685 pointee_size: Size(0 bytes),
686 pointee_align: None,
687 },
759 mode: Direct(
760 ArgAttributes {
761 regular: NoUndef,
- arg_ext: None,
+ arg_ext: Sext,
763 pointee_size: Size(0 bytes),
764 pointee_align: None,
765 },
831 mode: Direct(
832 ArgAttributes {
833 regular: NoUndef,
- arg_ext: None,
+ arg_ext: Sext,
835 pointee_size: Size(0 bytes),
836 pointee_align: None,
837 },
The actual stderr differed from the expected stderr
To update references, rerun the tests and pass the `--bless` flag
To only update this specific test, also pass `--test-args abi/debug.rs`
error: 1 errors occurred comparing output.
status: exit status: 1
command: env -u RUSTC_LOG_COLOR RUSTC_ICE="0" RUST_BACKTRACE="short" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/tests/ui/abi/debug.rs" "-Zthreads=1" "-Zsimulate-remapped-rust-src-base=/rustc/FAKE_PREFIX" "-Ztranslate-remapped-path-to-local-path=no" "-Z" "ignore-directory-in-diagnostics-source-blocks=/cargo" "-Z" "ignore-directory-in-diagnostics-source-blocks=/checkout/vendor" "--sysroot" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2" "--target=riscv64gc-unknown-linux-gnu" "--check-cfg" "cfg(test,FALSE)" "--error-format" "json" "--json" "future-incompat" "-Ccodegen-units=1" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-Zwrite-long-types-to-disk=no" "-Cstrip=debuginfo" "--emit" "metadata" "-C" "prefer-dynamic" "--out-dir" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/abi/debug" "-A" "unused" "-A" "internal_features" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/riscv64gc-unknown-linux-gnu/native/rust-test-helpers" "-Clinker=riscv64-linux-gnu-gcc" "-O"
stdout: none
--- stderr -------------------------------
error: fn_abi_of(test) = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: u8,
layout: Layout {
size: Size(1 bytes),
align: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: Scalar(
Initialized {
value: Int(
I8,
false,
),
valid_range: 0..=255,
},
),
fields: Primitive,
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 71776127651151873,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: Zext,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: bool,
layout: Layout {
size: Size(1 bytes),
align: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: 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,
},
),
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 281483566645249,
},
},
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: true,
}
--> /checkout/tests/ui/abi/debug.rs:16:1
|
LL | fn test(_x: u8) -> bool { true } //~ ERROR: fn_abi
| ^^^^^^^^^^^^^^^^^^^^^^^
error: fn_abi_of(TestFnPtr) = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: bool,
layout: Layout {
size: Size(1 bytes),
align: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: 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,
},
),
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 281483566645249,
},
},
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: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: Scalar(
Initialized {
value: Int(
I8,
false,
),
valid_range: 0..=255,
},
),
fields: Primitive,
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 71776127651151873,
},
},
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: true,
}
--> /checkout/tests/ui/abi/debug.rs:19:1
|
LL | type TestFnPtr = fn(bool) -> u8; //~ ERROR: fn_abi
| ^^^^^^^^^^^^^^
error: fn_abi_of(test_generic) = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: *const T,
layout: Layout {
size: Size(8 bytes),
align: AbiAlign {
abi: Align(8 bytes),
},
backend_repr: Scalar(
Initialized {
value: Pointer(
AddressSpace(
0,
),
),
valid_range: 0..=18446744073709551615,
},
),
fields: Primitive,
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(8 bytes),
randomization_seed: 17179869191,
},
},
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: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: Memory {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 0,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: true,
}
--> /checkout/tests/ui/abi/debug.rs:22:1
|
LL | fn test_generic<T>(_x: *const T) { } //~ ERROR: fn_abi
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
error: `#[rustc_abi]` can only be applied to function items, type aliases, and associated functions
--> /checkout/tests/ui/abi/debug.rs:25:1
|
LL | const C: () = (); //~ ERROR: can only be applied to
| ^^^^^^^^^^^
error: ABIs are not compatible
left ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: u8,
layout: Layout {
size: Size(1 bytes),
align: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: Scalar(
Initialized {
value: Int(
I8,
false,
),
valid_range: 0..=255,
},
),
fields: Primitive,
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 71776127651151873,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: Zext,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: Memory {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 0,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: true,
}
right ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: u32,
layout: Layout {
size: Size(4 bytes),
align: AbiAlign {
abi: Align(4 bytes),
},
backend_repr: Scalar(
Initialized {
value: Int(
I32,
false,
),
valid_range: 0..=4294967295,
},
),
fields: Primitive,
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(4 bytes),
randomization_seed: 18446462607322841091,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: Sext,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: Memory {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 0,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: true,
}
--> /checkout/tests/ui/abi/debug.rs:41:1
|
LL | type TestAbiNe = (fn(u8), fn(u32)); //~ ERROR: ABIs are not compatible
| ^^^^^^^^^^^^^^
error: ABIs are not compatible
left ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: [u8; 32],
layout: Layout {
size: Size(32 bytes),
align: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: Memory {
sized: true,
},
fields: Array {
stride: Size(1 bytes),
count: 32,
},
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 71776127651151905,
},
},
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: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: Memory {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 0,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: true,
}
right ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: [u32; 32],
layout: Layout {
size: Size(128 bytes),
align: AbiAlign {
abi: Align(4 bytes),
},
backend_repr: Memory {
sized: true,
},
fields: Array {
stride: Size(4 bytes),
count: 32,
},
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(4 bytes),
randomization_seed: 18446462607322841123,
},
},
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: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: Memory {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 0,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: true,
}
--> /checkout/tests/ui/abi/debug.rs:44:1
|
LL | type TestAbiNeLarger = (fn([u8; 32]), fn([u32; 32])); //~ ERROR: ABIs are not compatible
| ^^^^^^^^^^^^^^^^^^^^
error: ABIs are not compatible
left ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: f32,
layout: Layout {
size: Size(4 bytes),
align: AbiAlign {
abi: Align(4 bytes),
},
backend_repr: Scalar(
Initialized {
value: Float(
F32,
),
valid_range: 0..=4294967295,
},
),
fields: Primitive,
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(4 bytes),
randomization_seed: 18446462611617808387,
},
},
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: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: Memory {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 0,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: true,
}
right ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: u32,
layout: Layout {
size: Size(4 bytes),
align: AbiAlign {
abi: Align(4 bytes),
},
backend_repr: Scalar(
Initialized {
value: Int(
I32,
false,
),
valid_range: 0..=4294967295,
},
),
fields: Primitive,
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(4 bytes),
randomization_seed: 18446462607322841091,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: Sext,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: Memory {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 0,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: true,
}
--> /checkout/tests/ui/abi/debug.rs:47:1
|
LL | type TestAbiNeFloat = (fn(f32), fn(u32)); //~ ERROR: ABIs are not compatible
| ^^^^^^^^^^^^^^^^^^^
error: ABIs are not compatible
left ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: i32,
layout: Layout {
size: Size(4 bytes),
align: AbiAlign {
abi: Align(4 bytes),
},
backend_repr: Scalar(
Initialized {
value: Int(
I32,
true,
),
valid_range: 0..=4294967295,
},
),
fields: Primitive,
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(4 bytes),
randomization_seed: 18446462603027873795,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: Sext,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: Memory {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 0,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: true,
}
right ABI = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: u32,
layout: Layout {
size: Size(4 bytes),
align: AbiAlign {
abi: Align(4 bytes),
},
backend_repr: Scalar(
Initialized {
value: Int(
I32,
false,
),
valid_range: 0..=4294967295,
},
),
fields: Primitive,
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(4 bytes),
randomization_seed: 18446462607322841091,
},
},
mode: Direct(
ArgAttributes {
regular: NoUndef,
arg_ext: Sext,
pointee_size: Size(0 bytes),
pointee_align: None,
},
),
},
],
ret: ArgAbi {
layout: TyAndLayout {
ty: (),
layout: Layout {
size: Size(0 bytes),
align: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: Memory {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 0,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: true,
}
--> /checkout/tests/ui/abi/debug.rs:51:1
|
LL | type TestAbiNeSign = (fn(i32), fn(u32)); //~ ERROR: ABIs are not compatible
| ^^^^^^^^^^^^^^^^^^
error[E0277]: the size for values of type `str` cannot be known at compilation time
--> /checkout/tests/ui/abi/debug.rs:54:46
|
LL | type TestAbiEqNonsense = (fn((str, str)), fn((str, str))); //~ ERROR: cannot be known at compilation time
| ^^^^^^^^^^ 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: unrecognized argument
--> /checkout/tests/ui/abi/debug.rs:56:13
|
LL | #[rustc_abi("assert_eq")] //~ ERROR unrecognized argument
| ^^^^^^^^^^^
error: `#[rustc_abi]` can only be applied to function items, type aliases, and associated functions
--> /checkout/tests/ui/abi/debug.rs:29:5
|
LL | const C: () = (); //~ ERROR: can only be applied to
| ^^^^^^^^^^^
error: fn_abi_of(assoc_test) = FnAbi {
args: [
ArgAbi {
layout: TyAndLayout {
ty: &S,
layout: Layout {
size: Size(8 bytes),
align: AbiAlign {
abi: Align(8 bytes),
},
backend_repr: Scalar(
Initialized {
value: Pointer(
AddressSpace(
0,
),
),
valid_range: 1..=18446744073709551615,
},
),
fields: Primitive,
largest_niche: Some(
Niche {
offset: Size(0 bytes),
value: Pointer(
AddressSpace(
0,
),
),
valid_range: 1..=18446744073709551615,
},
),
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(8 bytes),
randomization_seed: 281492156579847,
},
},
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: AbiAlign {
abi: Align(1 bytes),
},
backend_repr: Memory {
sized: true,
},
fields: Arbitrary {
offsets: [],
memory_index: [],
},
largest_niche: None,
uninhabited: false,
variants: Single {
index: 0,
},
max_repr_align: None,
unadjusted_abi_align: Align(1 bytes),
randomization_seed: 0,
},
},
mode: Ignore,
},
c_variadic: false,
fixed_count: 1,
conv: Rust,
can_unwind: true,
}
--> /checkout/tests/ui/abi/debug.rs:34:5
|
LL | fn assoc_test(&self) { } //~ ERROR: fn_abi
| ^^^^^^^^^^^^^^^^^^^^
error: aborting due to 12 previous errors
For more information about this error, try `rustc --explain E0277`.
------------------------------------------
---- [ui] tests/ui/array-slice-vec/nested-vec-1.rs stdout ----
error: test run failed!
status: exit status: 101
command: RUSTC="/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" RUST_TEST_THREADS="192" "/checkout/obj/build/x86_64-unknown-linux-gnu/stage0-tools-bin/remote-test-client" "run" "0" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/array-slice-vec/nested-vec-1/a"
--- stdout -------------------------------
uploaded "/checkout/obj/build/x86_64-unknown-linux-gnu/test/ui/array-slice-vec/nested-vec-1/a", waiting for result
------------------------------------------
--- stderr -------------------------------
thread 'main' panicked at src/tools/remote-test-client/src/main.rs:309:9:
client.read_exact(&mut header) failed with Connection reset by peer (os error 104)
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
------------------------------------------
failures:
[ui] tests/ui/abi/rust-cold-works-with-rustic-args.rs
[ui] tests/ui/abi/debug.rs
[ui] tests/ui/array-slice-vec/nested-vec-1.rs
test result: FAILED. 19002 passed; 3 failed; 370 ignored; 0 measured; 0 filtered out; finished in 458.09s
Some tests failed in compiletest suite=ui mode=ui host=x86_64-unknown-linux-gnu target=riscv64gc-unknown-linux-gnu
</details> ```
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Area: Code generation parts specific to LLVM. Both correctness bugs and optimization-related issues.Category: This is a bug.Category: issue that is caused by bugs in software beyond our controlTarget: RISC-V architectureRelevant to the compiler team, which will review and decide on the PR/issue.This issue may need triage. Remove it if it has been sufficiently triaged.