Compiling ndarray: alignment mismatch between ABI and layout · Issue #99836 · rust-lang/rust (original) (raw)
thread 'rustc' panicked at 'assertion failed: `(left == right)`
left: `Align(8 bytes)`,
right: `Align(1 bytes)`: alignment mismatch between ABI and layout in Layout {
fields: Arbitrary {
offsets: [
Size(0 bytes),
],
memory_index: [
0,
],
},
variants: Multiple {
tag: Initialized {
value: Int(
I8,
false,
),
valid_range: 0..=6,
},
tag_encoding: Niche {
dataful_variant: 1,
niche_variants: 0..=0,
niche_start: 0,
},
tag_field: 0,
variants: [
Layout {
fields: Arbitrary {
offsets: [
Size(0 bytes),
],
memory_index: [
0,
],
},
variants: Single {
index: 0,
},
abi: Aggregate {
sized: true,
},
largest_niche: None,
align: AbiAndPrefAlign {
abi: Align(8 bytes),
pref: Align(8 bytes),
},
size: Size(0 bytes),
},
Layout {
fields: Arbitrary {
offsets: [
Size(0 bytes),
],
memory_index: [
0,
],
},
variants: Single {
index: 1,
},
abi: Scalar(
Initialized {
value: Int(
I8,
false,
),
valid_range: 1..=6,
},
),
largest_niche: Some(
Niche {
offset: Size(0 bytes),
value: Int(
I8,
false,
),
valid_range: 1..=6,
},
),
align: AbiAndPrefAlign {
abi: Align(1 bytes),
pref: Align(8 bytes),
},
size: Size(1 bytes),
},
],
},
abi: Scalar(
Initialized {
value: Int(
I8,
false,
),
valid_range: 0..=6,
},
),
largest_niche: Some(
Niche {
offset: Size(0 bytes),
value: Int(
I8,
false,
),
valid_range: 0..=6,
},
),
align: AbiAndPrefAlign {
abi: Align(8 bytes),
pref: Align(8 bytes),
},
size: Size(1 bytes),
}', compiler/rustc_middle/src/ty/layout.rs:240:21
stack backtrace:
0: rust_begin_unwind
1: core::panicking::panic_fmt
2: core::panicking::assert_failed_inner
3: core::panicking::assert_failed::<rustc_target::abi::Align, rustc_target::abi::Align>
4: rustc_middle::ty::layout::sanity_check_layout::check_layout_abi
5: rustc_middle::ty::context::tls::with_context::<rustc_middle::ty::context::tls::with_related_context<rustc_middle::ty::layout::layout_of::{closure#0}, core::result::Result<rustc_target::abi::TyAndLayout<rustc_middle::ty::Ty>, rustc_middle::ty::layout::LayoutError>>::{closure#0}, core::result::Result<rustc_target::abi::TyAndLayout<rustc_middle::ty::Ty>, rustc_middle::ty::layout::LayoutError>>::{closure#0}
6: rustc_middle::ty::layout::layout_of
7: <rustc_middle::dep_graph::dep_node::DepKind as rustc_query_system::dep_graph::DepKind>::with_deps::<<rustc_query_system::dep_graph::graph::DepGraph<rustc_middle::dep_graph::dep_node::DepKind>>::with_task_impl<rustc_middle::ty::context::TyCtxt, rustc_middle::ty::ParamEnvAnd<rustc_middle::ty::Ty>, core::result::Result<rustc_target::abi::TyAndLayout<rustc_middle::ty::Ty>, rustc_middle::ty::layout::LayoutError>>::{closure#0}, core::result::Result<rustc_target::abi::TyAndLayout<rustc_middle::ty::Ty>, rustc_middle::ty::layout::LayoutError>>
8: <rustc_query_system::dep_graph::graph::DepGraph<rustc_middle::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle::ty::context::TyCtxt, rustc_middle::ty::ParamEnvAnd<rustc_middle::ty::Ty>, core::result::Result<rustc_target::abi::TyAndLayout<rustc_middle::ty::Ty>, rustc_middle::ty::layout::LayoutError>>
9: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::layout_of, rustc_query_impl::plumbing::QueryCtxt>
10: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::layout_of
11: <rustc_mir_transform::const_prop::CanConstProp>::check
12: <rustc_mir_transform::const_prop_lint::ConstProp as rustc_mir_transform::pass_manager::MirLint>::run_lint
13: rustc_mir_transform::pass_manager::run_passes
14: rustc_mir_transform::run_post_borrowck_cleanup_passes
15: rustc_mir_transform::mir_drops_elaborated_and_const_checked
16: <rustc_middle::dep_graph::dep_node::DepKind as rustc_query_system::dep_graph::DepKind>::with_deps::<<rustc_query_system::dep_graph::graph::DepGraph<rustc_middle::dep_graph::dep_node::DepKind>>::with_task_impl<rustc_middle::ty::context::TyCtxt, rustc_middle::ty::WithOptConstParam<rustc_span::def_id::LocalDefId>, &rustc_data_structures::steal::Steal<rustc_middle::mir::Body>>::{closure#0}, &rustc_data_structures::steal::Steal<rustc_middle::mir::Body>>
17: <rustc_query_system::dep_graph::graph::DepGraph<rustc_middle::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle::ty::context::TyCtxt, rustc_middle::ty::WithOptConstParam<rustc_span::def_id::LocalDefId>, &rustc_data_structures::steal::Steal<rustc_middle::mir::Body>>
18: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::plumbing::QueryCtxt, rustc_query_system::query::caches::DefaultCache<rustc_middle::ty::WithOptConstParam<rustc_span::def_id::LocalDefId>, &rustc_data_structures::steal::Steal<rustc_middle::mir::Body>>>
19: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::mir_drops_elaborated_and_const_checked, rustc_query_impl::plumbing::QueryCtxt>
20: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::mir_drops_elaborated_and_const_checked
21: rustc_mir_transform::optimized_mir
22: <rustc_middle::dep_graph::dep_node::DepKind as rustc_query_system::dep_graph::DepKind>::with_deps::<<rustc_query_system::dep_graph::graph::DepGraph<rustc_middle::dep_graph::dep_node::DepKind>>::with_task_impl<rustc_middle::ty::context::TyCtxt, rustc_span::def_id::DefId, &rustc_middle::mir::Body>::{closure#0}, &rustc_middle::mir::Body>
23: <rustc_query_system::dep_graph::graph::DepGraph<rustc_middle::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle::ty::context::TyCtxt, rustc_span::def_id::DefId, &rustc_middle::mir::Body>
24: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::plumbing::QueryCtxt, rustc_query_system::query::caches::DefaultCache<rustc_span::def_id::DefId, &rustc_middle::mir::Body>>
25: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>
26: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::optimized_mir
27: <rustc_metadata::rmeta::encoder::EncodeContext>::encode_crate_root
28: rustc_metadata::rmeta::encoder::encode_metadata_impl
29: rustc_data_structures::sync::join::<rustc_metadata::rmeta::encoder::encode_metadata::{closure#0}, rustc_metadata::rmeta::encoder::encode_metadata::{closure#1}, (), ()>
30: rustc_metadata::rmeta::encoder::encode_metadata
31: rustc_metadata::fs::encode_and_write_metadata
32: rustc_interface::passes::start_codegen
33: <rustc_interface::passes::QueryContext>::enter::<<rustc_interface::queries::Queries>::ongoing_codegen::{closure#0}::{closure#0}, core::result::Result<alloc::boxed::Box<dyn core::any::Any>, rustc_errors::ErrorGuaranteed>>
34: <rustc_interface::queries::Query<alloc::boxed::Box<dyn core::any::Any>>>::compute::<<rustc_interface::queries::Queries>::ongoing_codegen::{closure#0}>
35: <rustc_interface::interface::Compiler>::enter::<rustc_driver::run_compiler::{closure#1}::{closure#2}, core::result::Result<core::option::Option<rustc_interface::queries::Linker>, rustc_errors::ErrorGuaranteed>>
36: rustc_span::with_source_map::<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_interface::interface::create_compiler_and_run<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#1}>
37: rustc_interface::interface::create_compiler_and_run::<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>
38: <scoped_tls::ScopedKey<rustc_span::SessionGlobals>>:📐:<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
error: internal compiler error: unexpected panic
note: the compiler unexpectedly panicked. this is a bug.
note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md
note: rustc 1.64.0-dev running on x86_64-unknown-linux-gnu
note: compiler flags: --crate-type lib -C embed-bitcode=no -C debuginfo=2 -C incremental
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
#0 [layout_of] computing layout of `core::result::Result<slice::SliceInfo<[slice::SliceInfoElem; 0], Din, Dout>, error::ShapeError>`
#1 [mir_drops_elaborated_and_const_checked] elaborating drops for `slice::<impl at src/slice.rs:557:9: 558:60>::try_from`
#2 [optimized_mir] optimizing MIR for `slice::<impl at src/slice.rs:557:9: 558:60>::try_from`
end of query stack