Comments (4)
BoxyUwU
commented on September 27, 2024
This is probably just caused by the fact that we have no way of evaluating ConstKind::Expr
from rust.
GrigorenkoPV
commented on September 27, 2024
Regression in nightly-2023-04-21
(39c6804...8bdcc62)
nightly-2023-01-10 cc47b06...3020239
from rust.
pacak
commented on September 27, 2024
A bit smaller
#![feature(generic_const_exprs)]
trait PrimRec<const N: usize, const O: usize> {
fn eval(&self) -> [usize; O];
}
fn concat<const M: usize, const N: usize>(_: [usize; M], _: [usize; N]) -> [usize; M + N] {
[0; M + N]
}
struct Compose<const N: usize, const O: usize>;
impl<const N: usize, const O: usize> PrimRec<N, O> for Compose<N, O> {
fn eval(&self) -> [usize; O] {
[0; O]
}
}
struct Rec<const N: usize, const O: usize>();
impl<const N: usize, const O: usize> PrimRec<{ N + 1 }, O> for Rec<N, O> {
fn eval(&self) -> [usize; O] {
concat(self.eval(), [0; N + 1]);
[0; O]
}
}
pub fn b() -> [usize; 1] {
let add: Rec<1, 1, Compose<3, 1>> = Rec(Compose);
add.eval()
}from rust.
theemathas
commented on September 27, 2024
@pacak's code doesn't cause an ICE for me.
Here's my minimized code that causes the ICE:
#![feature(generic_const_exprs)]
#![allow(incomplete_features)]
fn can_double<const N: usize>(x: [(); N])
where
[(); N * 2]:,
{
x[0];
unimplemented!()
}
fn foo<const N: usize>()
where
[(); (N + 1) * 2]:,
{
can_double([(); { N + 1 }]);
// Adding an explicit constant generic causes the ICE to go away
// can_double::<{N + 1}>([(); { N + 1 }]);
}
fn main() {
foo::<1>();
}Error output
Compiling playground v0.0.1 (/playground)
error: internal compiler error: compiler/rustc_monomorphize/src/collector.rs:703:50: collection encountered polymorphic constant: Ty(usize, (Add: (1_usize: usize), (1_usize: usize)))
--> src/main.rs:8:5
|
8 | x[0];
| ^^^^
thread 'rustc' panicked at compiler/rustc_monomorphize/src/collector.rs:703:50:
Box<dyn Any>
stack backtrace:
0: 0x7ff2bcd19915 - std::backtrace_rs::backtrace::libunwind::trace::hbd82a583e4f26fdd
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
1: 0x7ff2bcd19915 - std::backtrace_rs::backtrace::trace_unsynchronized::habc2fad340bf99ae
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7ff2bcd19915 - std::sys::backtrace::_print_fmt::h89b7d2a10146c395
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/sys/backtrace.rs:68:5
3: 0x7ff2bcd19915 - <std::sys::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h0c93516475f50c3a
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/sys/backtrace.rs:44:22
4: 0x7ff2bcd6a4bb - core::fmt::rt::Argument::fmt::h41acc358ea8b8acf
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/core/src/fmt/rt.rs:165:63
5: 0x7ff2bcd6a4bb - core::fmt::write::hf6eeaa81bb552677
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/core/src/fmt/mod.rs:1168:21
6: 0x7ff2bcd0e5af - std::io::Write::write_fmt::hac861e2844721d50
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/io/mod.rs:1835:15
7: 0x7ff2bcd196ee - std::sys::backtrace::_print::h6229f864442f9359
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/sys/backtrace.rs:47:5
8: 0x7ff2bcd196ee - std::sys::backtrace::print::h9a44e31d3b18ae2d
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/sys/backtrace.rs:34:9
9: 0x7ff2bcd1c129 - std::panicking::default_hook::{{closure}}::h20f8661b4d66374d
10: 0x7ff2bcd1becc - std::panicking::default_hook::h59184e6792221498
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/panicking.rs:292:9
11: 0x7ff2c00f4070 - std[3ddfefbe1cb24c03]::panicking::update_hook::<alloc[421c29b07d9759be]::boxed::Box<rustc_driver_impl[5444b1bc0927b6c7]::install_ice_hook::{closure#0}>>::{closure#0}
12: 0x7ff2bcd1ca4f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h56b5dc1f0f840fa9
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/alloc/src/boxed.rs:2076:9
13: 0x7ff2bcd1ca4f - std::panicking::rust_panic_with_hook::heace302572eb89dc
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/panicking.rs:804:13
14: 0x7ff2c01244f1 - std[3ddfefbe1cb24c03]::panicking::begin_panic::<rustc_errors[eb3610661e632294]::ExplicitBug>::{closure#0}
15: 0x7ff2c0120e26 - std[3ddfefbe1cb24c03]::sys::backtrace::__rust_end_short_backtrace::<std[3ddfefbe1cb24c03]::panicking::begin_panic<rustc_errors[eb3610661e632294]::ExplicitBug>::{closure#0}, !>
16: 0x7ff2c011c0b6 - std[3ddfefbe1cb24c03]::panicking::begin_panic::<rustc_errors[eb3610661e632294]::ExplicitBug>
17: 0x7ff2c012d791 - <rustc_errors[eb3610661e632294]::diagnostic::BugAbort as rustc_errors[eb3610661e632294]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
18: 0x7ff2c08a0b68 - <rustc_errors[eb3610661e632294]::DiagCtxtHandle>::span_bug::<rustc_span[4eb217dce8cff183]::span_encoding::Span, alloc[421c29b07d9759be]::string::String>
19: 0x7ff2c08ac65d - rustc_middle[af6aec1290961532]::util::bug::opt_span_bug_fmt::<rustc_span[4eb217dce8cff183]::span_encoding::Span>::{closure#0}
20: 0x7ff2c08ac68a - rustc_middle[af6aec1290961532]::ty::context::tls::with_opt::<rustc_middle[af6aec1290961532]::util::bug::opt_span_bug_fmt<rustc_span[4eb217dce8cff183]::span_encoding::Span>::{closure#0}, !>::{closure#0}
21: 0x7ff2c08a80db - rustc_middle[af6aec1290961532]::ty::context::tls::with_context_opt::<rustc_middle[af6aec1290961532]::ty::context::tls::with_opt<rustc_middle[af6aec1290961532]::util::bug::opt_span_bug_fmt<rustc_span[4eb217dce8cff183]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
22: 0x7ff2c08a75b7 - rustc_middle[af6aec1290961532]::util::bug::span_bug_fmt::<rustc_span[4eb217dce8cff183]::span_encoding::Span>
23: 0x7ff2c2422785 - rustc_monomorphize[a5e864777eed011c]::collector::collect_items_rec::{closure#0}
24: 0x7ff2c1618d4a - rustc_monomorphize[a5e864777eed011c]::collector::collect_items_rec
25: 0x7ff2c16194d1 - rustc_monomorphize[a5e864777eed011c]::collector::collect_items_rec
26: 0x7ff2c16194d1 - rustc_monomorphize[a5e864777eed011c]::collector::collect_items_rec
27: 0x7ff2c1b34879 - rustc_monomorphize[a5e864777eed011c]::partitioning::collect_and_partition_mono_items
28: 0x7ff2c23ebaa4 - rustc_query_impl[7edf4ed5070a390c]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[7edf4ed5070a390c]::query_impl::collect_and_partition_mono_items::dynamic_query::{closure#2}::{closure#0}, rustc_middle[af6aec1290961532]::query::erase::Erased<[u8; 24usize]>>
29: 0x7ff2c23eba89 - <rustc_query_impl[7edf4ed5070a390c]::query_impl::collect_and_partition_mono_items::dynamic_query::{closure#2} as core[5462992d5ab3101d]::ops::function::FnOnce<(rustc_middle[af6aec1290961532]::ty::context::TyCtxt, ())>>::call_once
30: 0x7ff2c23eb648 - rustc_query_system[d8e6f8beb48e4d6e]::query::plumbing::try_execute_query::<rustc_query_impl[7edf4ed5070a390c]::DynamicConfig<rustc_query_system[d8e6f8beb48e4d6e]::query::caches::SingleCache<rustc_middle[af6aec1290961532]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[7edf4ed5070a390c]::plumbing::QueryCtxt, false>
31: 0x7ff2c23eb361 - rustc_query_impl[7edf4ed5070a390c]::query_impl::collect_and_partition_mono_items::get_query_non_incr::__rust_end_short_backtrace
32: 0x7ff2c254e9d4 - rustc_codegen_ssa[24d0c4fb75869fe7]::base::codegen_crate::<rustc_codegen_llvm[92ee7380647a03c4]::LlvmCodegenBackend>
33: 0x7ff2c244c5c2 - <rustc_codegen_llvm[92ee7380647a03c4]::LlvmCodegenBackend as rustc_codegen_ssa[24d0c4fb75869fe7]::traits::backend::CodegenBackend>::codegen_crate
34: 0x7ff2c244bf45 - rustc_interface[2eb39444b88eb871]::passes::start_codegen
35: 0x7ff2c244b5da - <rustc_interface[2eb39444b88eb871]::queries::Queries>::codegen_and_build_linker
36: 0x7ff2c228b0f2 - rustc_interface[2eb39444b88eb871]::interface::run_compiler::<core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>, rustc_driver_impl[5444b1bc0927b6c7]::run_compiler::{closure#0}>::{closure#1}
37: 0x7ff2c227b327 - std[3ddfefbe1cb24c03]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[2eb39444b88eb871]::util::run_in_thread_with_globals<rustc_interface[2eb39444b88eb871]::util::run_in_thread_pool_with_globals<rustc_interface[2eb39444b88eb871]::interface::run_compiler<core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>, rustc_driver_impl[5444b1bc0927b6c7]::run_compiler::{closure#0}>::{closure#1}, core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>>::{closure#0}, core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>>
38: 0x7ff2c227b0ea - <<std[3ddfefbe1cb24c03]::thread::Builder>::spawn_unchecked_<rustc_interface[2eb39444b88eb871]::util::run_in_thread_with_globals<rustc_interface[2eb39444b88eb871]::util::run_in_thread_pool_with_globals<rustc_interface[2eb39444b88eb871]::interface::run_compiler<core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>, rustc_driver_impl[5444b1bc0927b6c7]::run_compiler::{closure#0}>::{closure#1}, core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>>::{closure#0}, core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>>::{closure#2} as core[5462992d5ab3101d]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
39: 0x7ff2bcd268cb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc134ecaff2ab5c22
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/alloc/src/boxed.rs:2062:9
40: 0x7ff2bcd268cb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h324a3195842effe4
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/alloc/src/boxed.rs:2062:9
41: 0x7ff2bcd268cb - std::sys::pal::unix::thread::Thread::new::thread_start::hc024fbe6956acc0b
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/sys/pal/unix/thread.rs:108:17
42: 0x7ff2bcc34609 - start_thread
43: 0x7ff2bcb57353 - clone
44: 0x0 - <unknown>
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: please make sure that you have updated to the latest nightly
note: please attach the file at `/playground/rustc-ice-2024-06-20T04_52_55-411.txt` to your bug report
note: compiler flags: --crate-type bin -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
#0 [collect_and_partition_mono_items] collect_and_partition_mono_items
end of query stack
error: could not compile `playground` (bin "playground")
Additionally, removing the x[0] causes a different ICE. (fn_abi_of_instance(can_double::<1 + 1>, []) failed: Layout(Unknown([(); (Add: (1_usize: usize), (1_usize: usize))])))
Code with `x[0]` removed
#![feature(generic_const_exprs)]
#![allow(incomplete_features)]
fn can_double<const N: usize>(_: [(); N])
where
[(); N * 2]:,
{
unimplemented!()
}
fn foo<const N: usize>()
where
[(); (N + 1) * 2]:,
{
can_double([(); { N + 1 }]);
// Adding an explicit constant generic causes the ICE to go away
// can_double::<{N + 1}>([(); { N + 1 }]);
}
fn main() {
foo::<1>();
}Error output
Compiling playground v0.0.1 (/playground)
error: internal compiler error: compiler/rustc_codegen_llvm/src/context.rs:1099:21: `fn_abi_of_instance(can_double::<1 + 1>, [])` failed: Layout(Unknown([(); (Add: (1_usize: usize), (1_usize: usize))]))
--> src/main.rs:4:1
|
4 | / fn can_double<const N: usize>(_: [(); N])
5 | | where
6 | | [(); N * 2]:,
| |_________________^
thread 'rustc' panicked at compiler/rustc_codegen_llvm/src/context.rs:1099:21:
Box<dyn Any>
stack backtrace:
0: 0x7ff6d8d2d915 - std::backtrace_rs::backtrace::libunwind::trace::hbd82a583e4f26fdd
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
1: 0x7ff6d8d2d915 - std::backtrace_rs::backtrace::trace_unsynchronized::habc2fad340bf99ae
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7ff6d8d2d915 - std::sys::backtrace::_print_fmt::h89b7d2a10146c395
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/sys/backtrace.rs:68:5
3: 0x7ff6d8d2d915 - <std::sys::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h0c93516475f50c3a
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/sys/backtrace.rs:44:22
4: 0x7ff6d8d7e4bb - core::fmt::rt::Argument::fmt::h41acc358ea8b8acf
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/core/src/fmt/rt.rs:165:63
5: 0x7ff6d8d7e4bb - core::fmt::write::hf6eeaa81bb552677
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/core/src/fmt/mod.rs:1168:21
6: 0x7ff6d8d225af - std::io::Write::write_fmt::hac861e2844721d50
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/io/mod.rs:1835:15
7: 0x7ff6d8d2d6ee - std::sys::backtrace::_print::h6229f864442f9359
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/sys/backtrace.rs:47:5
8: 0x7ff6d8d2d6ee - std::sys::backtrace::print::h9a44e31d3b18ae2d
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/sys/backtrace.rs:34:9
9: 0x7ff6d8d30129 - std::panicking::default_hook::{{closure}}::h20f8661b4d66374d
10: 0x7ff6d8d2fecc - std::panicking::default_hook::h59184e6792221498
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/panicking.rs:292:9
11: 0x7ff6dc108070 - std[3ddfefbe1cb24c03]::panicking::update_hook::<alloc[421c29b07d9759be]::boxed::Box<rustc_driver_impl[5444b1bc0927b6c7]::install_ice_hook::{closure#0}>>::{closure#0}
12: 0x7ff6d8d30a4f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h56b5dc1f0f840fa9
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/alloc/src/boxed.rs:2076:9
13: 0x7ff6d8d30a4f - std::panicking::rust_panic_with_hook::heace302572eb89dc
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/panicking.rs:804:13
14: 0x7ff6dc1384f1 - std[3ddfefbe1cb24c03]::panicking::begin_panic::<rustc_errors[eb3610661e632294]::ExplicitBug>::{closure#0}
15: 0x7ff6dc134e26 - std[3ddfefbe1cb24c03]::sys::backtrace::__rust_end_short_backtrace::<std[3ddfefbe1cb24c03]::panicking::begin_panic<rustc_errors[eb3610661e632294]::ExplicitBug>::{closure#0}, !>
16: 0x7ff6dc1300b6 - std[3ddfefbe1cb24c03]::panicking::begin_panic::<rustc_errors[eb3610661e632294]::ExplicitBug>
17: 0x7ff6dc141791 - <rustc_errors[eb3610661e632294]::diagnostic::BugAbort as rustc_errors[eb3610661e632294]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
18: 0x7ff6dbf6f638 - <rustc_errors[eb3610661e632294]::DiagCtxtHandle>::span_bug::<rustc_span[4eb217dce8cff183]::span_encoding::Span, alloc[421c29b07d9759be]::string::String>
19: 0x7ff6dbf8c96d - rustc_middle[af6aec1290961532]::util::bug::opt_span_bug_fmt::<rustc_span[4eb217dce8cff183]::span_encoding::Span>::{closure#0}
20: 0x7ff6dbf8cb9a - rustc_middle[af6aec1290961532]::ty::context::tls::with_opt::<rustc_middle[af6aec1290961532]::util::bug::opt_span_bug_fmt<rustc_span[4eb217dce8cff183]::span_encoding::Span>::{closure#0}, !>::{closure#0}
21: 0x7ff6dbf8412b - rustc_middle[af6aec1290961532]::ty::context::tls::with_context_opt::<rustc_middle[af6aec1290961532]::ty::context::tls::with_opt<rustc_middle[af6aec1290961532]::util::bug::opt_span_bug_fmt<rustc_span[4eb217dce8cff183]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
22: 0x7ff6dbf83ba7 - rustc_middle[af6aec1290961532]::util::bug::span_bug_fmt::<rustc_span[4eb217dce8cff183]::span_encoding::Span>
23: 0x7ff6dbfb3284 - <rustc_codegen_llvm[92ee7380647a03c4]::context::CodegenCx as rustc_middle[af6aec1290961532]::ty::layout::FnAbiOfHelpers>::handle_fn_abi_err
24: 0x7ff6dbf8eaf3 - <rustc_codegen_llvm[92ee7380647a03c4]::context::CodegenCx as rustc_middle[af6aec1290961532]::ty::layout::FnAbiOf>::fn_abi_of_instance::{closure#0}
25: 0x7ff6da512cbe - <rustc_codegen_llvm[92ee7380647a03c4]::context::CodegenCx as rustc_codegen_ssa[24d0c4fb75869fe7]::traits::declare::PreDefineMethods>::predefine_fn
26: 0x7ff6de35f0d9 - rustc_codegen_llvm[92ee7380647a03c4]::base::compile_codegen_unit::module_codegen
27: 0x7ff6de35b416 - <rustc_codegen_llvm[92ee7380647a03c4]::LlvmCodegenBackend as rustc_codegen_ssa[24d0c4fb75869fe7]::traits::backend::ExtraBackendMethods>::compile_codegen_unit
28: 0x7ff6de562f87 - rustc_codegen_ssa[24d0c4fb75869fe7]::base::codegen_crate::<rustc_codegen_llvm[92ee7380647a03c4]::LlvmCodegenBackend>
29: 0x7ff6de4605c2 - <rustc_codegen_llvm[92ee7380647a03c4]::LlvmCodegenBackend as rustc_codegen_ssa[24d0c4fb75869fe7]::traits::backend::CodegenBackend>::codegen_crate
30: 0x7ff6de45ff45 - rustc_interface[2eb39444b88eb871]::passes::start_codegen
31: 0x7ff6de45f5da - <rustc_interface[2eb39444b88eb871]::queries::Queries>::codegen_and_build_linker
32: 0x7ff6de29f0f2 - rustc_interface[2eb39444b88eb871]::interface::run_compiler::<core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>, rustc_driver_impl[5444b1bc0927b6c7]::run_compiler::{closure#0}>::{closure#1}
33: 0x7ff6de28f327 - std[3ddfefbe1cb24c03]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[2eb39444b88eb871]::util::run_in_thread_with_globals<rustc_interface[2eb39444b88eb871]::util::run_in_thread_pool_with_globals<rustc_interface[2eb39444b88eb871]::interface::run_compiler<core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>, rustc_driver_impl[5444b1bc0927b6c7]::run_compiler::{closure#0}>::{closure#1}, core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>>::{closure#0}, core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>>
34: 0x7ff6de28f0ea - <<std[3ddfefbe1cb24c03]::thread::Builder>::spawn_unchecked_<rustc_interface[2eb39444b88eb871]::util::run_in_thread_with_globals<rustc_interface[2eb39444b88eb871]::util::run_in_thread_pool_with_globals<rustc_interface[2eb39444b88eb871]::interface::run_compiler<core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>, rustc_driver_impl[5444b1bc0927b6c7]::run_compiler::{closure#0}>::{closure#1}, core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>>::{closure#0}, core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5462992d5ab3101d]::result::Result<(), rustc_span[4eb217dce8cff183]::ErrorGuaranteed>>::{closure#2} as core[5462992d5ab3101d]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
35: 0x7ff6d8d3a8cb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hc134ecaff2ab5c22
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/alloc/src/boxed.rs:2062:9
36: 0x7ff6d8d3a8cb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h324a3195842effe4
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/alloc/src/boxed.rs:2062:9
37: 0x7ff6d8d3a8cb - std::sys::pal::unix::thread::Thread::new::thread_start::hc024fbe6956acc0b
at /rustc/d8a38b00024cd7156dea4ce8fd8ae113a2745e7f/library/std/src/sys/pal/unix/thread.rs:108:17
38: 0x7ff6d8c48609 - start_thread
39: 0x7ff6d8b6b353 - clone
40: 0x0 - <unknown>
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: please make sure that you have updated to the latest nightly
note: please attach the file at `/playground/rustc-ice-2024-06-20T04_56_04-89.txt` to your bug report
note: compiler flags: --crate-type bin -C embed-bitcode=no -C codegen-units=1 -C debuginfo=2
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
end of query stack
error: could not compile `playground` (bin "playground")
from rust.
Related Issues (20)
- Tracking issue for release notes of #127921: Stabilize unsafe extern blocks (RFC 3484) HOT 1
- Tracking issue for release notes of #127679: Stabilize `raw_ref_op` (RFC 2582) HOT 3
- Tracking issue for release notes of #127672: Stabilize opaque type precise capturing (RFC 3617)
- Tracking issue for release notes of #125834: treat `&raw (const|mut) UNSAFE_STATIC` implied deref as safe HOT 3
- Tracking issue for release notes of #122792: Stabilize `min_exhaustive_patterns` HOT 3
- Cow from HashMap HOT 4
- `slice::Iter` + `max` on array: Regression since Rust 1.65 (LLVM 15) HOT 7
- asm: Since nightly-2024-08-01 (LLVM 19), in and out is sometime allocated to the same register HOT 3
- trying to cross-compile with the stage 0 compiler completes "successfully" but does nothing HOT 3
- RISC-V Extension P intrinsics use invalid instruction format
- Sometimes the link fails in ${arch}-pc-windows-msvc HOT 5
- The compiler unexpectedly panicked
- handle std features with a new option in `config.toml` HOT 3
- Regressions caused by changed of bounds on `Pin::set` HOT 2
- TcpListener::bind alwary success though specific port already occupied HOT 6
- Debug print `BufRead.lines()` results in `Ok("ERROR panicked at ....")` message. HOT 4
- `#[repr()]` is allowed where it shouldn't HOT 4
- rustc can not work on windows 7 HOT 1
- encountered incremental compilation error with `evaluate_obligation` HOT 3
- [Nightly ICE] double panic / DefIf does not have a "type_of" / method resolution should've emitted an error HOT 4
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from rust.