Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

ice: Failed to normalize Alias(Projection, AliasTy { #115808

Open
matthiaskrgr opened this issue Sep 13, 2023 · 1 comment
Open

ice: Failed to normalize Alias(Projection, AliasTy { #115808

matthiaskrgr opened this issue Sep 13, 2023 · 1 comment
Assignees
@darklyspaced
Labels
C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-incomplete-features S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

Comments

@matthiaskrgr
Copy link
Member

matthiaskrgr commented Sep 13, 2023 •
edited by rustbot
Loading

Code

#![feature(generic_const_exprs)]

use std::ops::Mul;

pub trait Indices<const N: usize> {
    const NUM_ELEMS: usize;
}

pub trait Concat<J> {
    type Output;
}

pub struct Tensor<I: Indices<N>, const N: usize>
where
    [u8; I::NUM_ELEMS]: Sized, {}

impl<I: Indices<N>, J: Indices<N>, const N: usize> Mul<Tensor<J, N>> for Tensor<I, N>
where
    I: Concat<FN>,
    <I as Concat<J>>::Output: Indices<N>,
    [u8; I::NUM_ELEMS]: Sized,
    [u8; J::NUM_ELEMS]: Sized,
    [u8; <I as Concat<J>>::Output::NUM_ELEMS]: Sized,
{
    type Output = Tensor<<I as Concat<J>>::Output, N>;
}

Meta

rustc --version --verbose:

rustc 1.74.0-nightly (b4e54c6e3 2023-09-11)
binary: rustc
commit-hash: b4e54c6e39984840a04dcd02d14ec8c3574d30e5
commit-date: 2023-09-11
host: x86_64-unknown-linux-gnu
release: 1.74.0-nightly
LLVM version: 17.0.0

Error output

<output>
Backtrace 

error: internal compiler error: compiler/rustc_middle/src/ty/normalize_erasing_regions.rs:195:90: Failed to normalize Alias(Projection, AliasTy { args: [I/#0, J/#1], def_id: DefId(0:9 ~ 4C6440388B2C8C3A097CF415477E4D4C24A6DDC3C27847D8F8837D137BE1ED9D[0bc8]::Concat::Output) }), maybe try to call `try_normalize_erasing_regions` instead

thread 'rustc' panicked at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/compiler/rustc_errors/src/lib.rs:1651:9:
Box<dyn Any>
stack backtrace:
   0:     0x7f746db2befc - std::backtrace_rs::backtrace::libunwind::trace::h170ba77b7937dfc1
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
   1:     0x7f746db2befc - std::backtrace_rs::backtrace::trace_unsynchronized::ha3ffdef167b36dcf
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7f746db2befc - std::sys_common::backtrace::_print_fmt::h3593f75d449d7c19
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x7f746db2befc - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h3d681876fb1a0c35
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x7f746db9215c - core::fmt::rt::Argument::fmt::h28dae40336be117d
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/core/src/fmt/rt.rs:138:9
   5:     0x7f746db9215c - core::fmt::write::hc7ede5ba8d1b34fc
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/core/src/fmt/mod.rs:1094:21
   6:     0x7f746db1e93e - std::io::Write::write_fmt::h4b5cbdfd5c06e4d9
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/std/src/io/mod.rs:1714:15
   7:     0x7f746db2bce4 - std::sys_common::backtrace::_print::hf9f8d894d0fba8f4
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x7f746db2bce4 - std::sys_common::backtrace::print::h6736ec2ce0b1565d
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x7f746db2edda - std::panicking::panic_hook_with_disk_dump::{{closure}}::h23059af5ca98b58a
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/std/src/panicking.rs:280:22
  10:     0x7f746db2ead5 - std::panicking::panic_hook_with_disk_dump::h6a2d92a5ff298e6f
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/std/src/panicking.rs:314:9
  11:     0x7f746c951e49 - rustc_driver_impl[f8442aae50b2ebe1]::install_ice_hook::{closure#0}
  12:     0x7f746db2f693 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h34ea97e0bbf89982
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/alloc/src/boxed.rs:2021:9
  13:     0x7f746db2f693 - std::panicking::rust_panic_with_hook::h71b4835249b93020
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/std/src/panicking.rs:757:13
  14:     0x7f746cedb244 - std[ba7dab7da19e8c24]::panicking::begin_panic::<rustc_errors[d964b7b95660f0da]::ExplicitBug>::{closure#0}
  15:     0x7f746cedaab6 - std[ba7dab7da19e8c24]::sys_common::backtrace::__rust_end_short_backtrace::<std[ba7dab7da19e8c24]::panicking::begin_panic<rustc_errors[d964b7b95660f0da]::ExplicitBug>::{closure#0}, !>
  16:     0x7f746ce5b1e6 - std[ba7dab7da19e8c24]::panicking::begin_panic::<rustc_errors[d964b7b95660f0da]::ExplicitBug>
  17:     0x7f746ceb3d34 - <rustc_errors[d964b7b95660f0da]::HandlerInner>::bug::<alloc[881c01e0431dac23]::string::String>
  18:     0x7f746ceb3bf4 - <rustc_errors[d964b7b95660f0da]::Handler>::bug::<alloc[881c01e0431dac23]::string::String>
  19:     0x7f746cee1d9c - rustc_middle[b639b8b23e8d3436]::util::bug::opt_span_bug_fmt::<rustc_span[319b9c0a2f58e367]::span_encoding::Span>::{closure#0}
  20:     0x7f746cede6ca - rustc_middle[b639b8b23e8d3436]::ty::context::tls::with_opt::<rustc_middle[b639b8b23e8d3436]::util::bug::opt_span_bug_fmt<rustc_span[319b9c0a2f58e367]::span_encoding::Span>::{closure#0}, !>::{closure#0}
  21:     0x7f746cede698 - rustc_middle[b639b8b23e8d3436]::ty::context::tls::with_context_opt::<rustc_middle[b639b8b23e8d3436]::ty::context::tls::with_opt<rustc_middle[b639b8b23e8d3436]::util::bug::opt_span_bug_fmt<rustc_span[319b9c0a2f58e367]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
  22:     0x7f746b3ab5a0 - rustc_middle[b639b8b23e8d3436]::util::bug::bug_fmt
  23:     0x7f746ab057e1 - <rustc_middle[b639b8b23e8d3436]::ty::normalize_erasing_regions::NormalizeAfterErasingRegionsFolder as rustc_type_ir[1360665e45bde14d]::fold::TypeFolder<rustc_middle[b639b8b23e8d3436]::ty::context::TyCtxt>>::fold_ty
  24:     0x7f746bcc03d9 - <&rustc_middle[b639b8b23e8d3436]::ty::list::List<rustc_middle[b639b8b23e8d3436]::ty::generic_args::GenericArg> as rustc_type_ir[1360665e45bde14d]::fold::TypeFoldable<rustc_middle[b639b8b23e8d3436]::ty::context::TyCtxt>>::fold_with::<rustc_middle[b639b8b23e8d3436]::ty::normalize_erasing_regions::NormalizeAfterErasingRegionsFolder>
  25:     0x7f746bffa20e - rustc_ty_utils[54b299ec240ca35e]::instance::resolve_instance
  26:     0x7f746aa05cac - rustc_query_impl[5d5a3cff05f7bed8]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[5d5a3cff05f7bed8]::query_impl::resolve_instance::dynamic_query::{closure#2}::{closure#0}, rustc_middle[b639b8b23e8d3436]::query::erase::Erased<[u8; 32usize]>>
  27:     0x7f746b2071b1 - rustc_query_system[50f896f966c25655]::query::plumbing::try_execute_query::<rustc_query_impl[5d5a3cff05f7bed8]::DynamicConfig<rustc_query_system[50f896f966c25655]::query::caches::DefaultCache<rustc_middle[b639b8b23e8d3436]::ty::ParamEnvAnd<(rustc_span[319b9c0a2f58e367]::def_id::DefId, &rustc_middle[b639b8b23e8d3436]::ty::list::List<rustc_middle[b639b8b23e8d3436]::ty::generic_args::GenericArg>)>, rustc_middle[b639b8b23e8d3436]::query::erase::Erased<[u8; 32usize]>>, false, false, false>, rustc_query_impl[5d5a3cff05f7bed8]::plumbing::QueryCtxt, false>
  28:     0x7f746b206dc7 - rustc_query_impl[5d5a3cff05f7bed8]::query_impl::resolve_instance::get_query_non_incr::__rust_end_short_backtrace
  29:     0x7f746b40f551 - <rustc_middle[b639b8b23e8d3436]::ty::instance::Instance>::resolve
  30:     0x7f746b065f08 - <rustc_middle[b639b8b23e8d3436]::ty::context::TyCtxt>::const_eval_resolve_for_typeck
  31:     0x7f746b015497 - <rustc_infer[15041e1b2e69e7cb]::infer::InferCtxt>::const_eval_resolve
  32:     0x7f746cca57fa - <rustc_infer[15041e1b2e69e7cb]::infer::InferCtxt>::try_const_eval_resolve
  33:     0x7f746afcb298 - <rustc_trait_selection[96d2226668d5f153]::traits::fulfill::FulfillProcessor as rustc_data_structures[cb81a686e7cdb45e]::obligation_forest::ObligationProcessor>::process_obligation
  34:     0x7f746afba45b - <rustc_data_structures[cb81a686e7cdb45e]::obligation_forest::ObligationForest<rustc_trait_selection[96d2226668d5f153]::traits::fulfill::PendingPredicateObligation>>::process_obligations::<rustc_trait_selection[96d2226668d5f153]::traits::fulfill::FulfillProcessor>
  35:     0x7f746b06ca41 - <rustc_trait_selection[96d2226668d5f153]::traits::engine::ObligationCtxt>::select_all_or_error
  36:     0x7f746d51783b - <rustc_infer[15041e1b2e69e7cb]::infer::InferCtxt>::probe::<bool, <rustc_trait_selection[96d2226668d5f153]::traits::const_evaluatable::satisfied_from_param_env::Visitor as rustc_type_ir[1360665e45bde14d]::visit::TypeVisitor<rustc_middle[b639b8b23e8d3436]::ty::context::TyCtxt>>::visit_const::{closure#0}>
  37:     0x7f746d4ddbc7 - <rustc_trait_selection[96d2226668d5f153]::traits::const_evaluatable::satisfied_from_param_env::Visitor as rustc_type_ir[1360665e45bde14d]::visit::TypeVisitor<rustc_middle[b639b8b23e8d3436]::ty::context::TyCtxt>>::visit_const
  38:     0x7f746b018859 - rustc_trait_selection[96d2226668d5f153]::traits::const_evaluatable::satisfied_from_param_env
  39:     0x7f746b013d7f - rustc_trait_selection[96d2226668d5f153]::traits::const_evaluatable::is_const_evaluatable
  40:     0x7f746afc7565 - <rustc_trait_selection[96d2226668d5f153]::traits::fulfill::FulfillProcessor as rustc_data_structures[cb81a686e7cdb45e]::obligation_forest::ObligationProcessor>::process_obligation
  41:     0x7f746afba45b - <rustc_data_structures[cb81a686e7cdb45e]::obligation_forest::ObligationForest<rustc_trait_selection[96d2226668d5f153]::traits::fulfill::PendingPredicateObligation>>::process_obligations::<rustc_trait_selection[96d2226668d5f153]::traits::fulfill::FulfillProcessor>
  42:     0x7f746b06ca41 - <rustc_trait_selection[96d2226668d5f153]::traits::engine::ObligationCtxt>::select_all_or_error
  43:     0x7f746cafde88 - <rustc_hir_analysis[788a263b067e3e39]::hir_wf_check::diagnostic_hir_wf_check::HirWfCheck as rustc_hir[f0f1005e0ab084e1]::intravisit::Visitor>::visit_ty
  44:     0x7f746cafd9a3 - rustc_hir_analysis[788a263b067e3e39]::hir_wf_check::diagnostic_hir_wf_check
  45:     0x7f746d247bb4 - rustc_query_impl[5d5a3cff05f7bed8]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[5d5a3cff05f7bed8]::query_impl::diagnostic_hir_wf_check::dynamic_query::{closure#2}::{closure#0}, rustc_middle[b639b8b23e8d3436]::query::erase::Erased<[u8; 8usize]>>
  46:     0x7f746d301d46 - <rustc_query_impl[5d5a3cff05f7bed8]::query_impl::diagnostic_hir_wf_check::dynamic_query::{closure#2} as core[8975a1ebd15850b5]::ops::function::FnOnce<(rustc_middle[b639b8b23e8d3436]::ty::context::TyCtxt, (rustc_middle[b639b8b23e8d3436]::ty::Predicate, rustc_middle[b639b8b23e8d3436]::traits::WellFormedLoc))>>::call_once
  47:     0x7f746d22b6a2 - rustc_query_system[50f896f966c25655]::query::plumbing::try_execute_query::<rustc_query_impl[5d5a3cff05f7bed8]::DynamicConfig<rustc_query_system[50f896f966c25655]::query::caches::DefaultCache<(rustc_middle[b639b8b23e8d3436]::ty::Predicate, rustc_middle[b639b8b23e8d3436]::traits::WellFormedLoc), rustc_middle[b639b8b23e8d3436]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[5d5a3cff05f7bed8]::plumbing::QueryCtxt, false>
  48:     0x7f746d2bf64d - rustc_query_impl[5d5a3cff05f7bed8]::query_impl::diagnostic_hir_wf_check::get_query_non_incr::__rust_end_short_backtrace
  49:     0x7f746d5d29ff - <rustc_infer[15041e1b2e69e7cb]::infer::error_reporting::TypeErrCtxt as rustc_trait_selection[96d2226668d5f153]::traits::error_reporting::TypeErrCtxtExt>::report_selection_error
  50:     0x7f746d5ddba9 - <rustc_infer[15041e1b2e69e7cb]::infer::error_reporting::TypeErrCtxt as rustc_trait_selection[96d2226668d5f153]::traits::error_reporting::InferCtxtPrivExt>::report_fulfillment_error
  51:     0x7f746d5d0d94 - <rustc_infer[15041e1b2e69e7cb]::infer::error_reporting::TypeErrCtxt as rustc_trait_selection[96d2226668d5f153]::traits::error_reporting::TypeErrCtxtExt>::report_fulfillment_errors
  52:     0x7f746abc4a81 - <rustc_trait_selection[96d2226668d5f153]::traits::engine::ObligationCtxt>::assumed_wf_types_and_report_errors
  53:     0x7f746abbbaa4 - rustc_hir_analysis[788a263b067e3e39]::check::wfcheck::check_associated_item
  54:     0x7f746abb3f4c - rustc_hir_analysis[788a263b067e3e39]::check::wfcheck::check_well_formed
  55:     0x7f746aa05fdc - rustc_query_impl[5d5a3cff05f7bed8]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[5d5a3cff05f7bed8]::query_impl::check_well_formed::dynamic_query::{closure#2}::{closure#0}, rustc_middle[b639b8b23e8d3436]::query::erase::Erased<[u8; 0usize]>>
  56:     0x7f746b28355b - rustc_query_system[50f896f966c25655]::query::plumbing::try_execute_query::<rustc_query_impl[5d5a3cff05f7bed8]::DynamicConfig<rustc_query_system[50f896f966c25655]::query::caches::VecCache<rustc_hir[f0f1005e0ab084e1]::hir_id::OwnerId, rustc_middle[b639b8b23e8d3436]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[5d5a3cff05f7bed8]::plumbing::QueryCtxt, false>
  57:     0x7f746b283264 - rustc_query_impl[5d5a3cff05f7bed8]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace
  58:     0x7f746b6ae818 - rustc_data_structures[cb81a686e7cdb45e]::sync::parallel::disabled::par_for_each_in::<&[rustc_hir[f0f1005e0ab084e1]::hir::ImplItemId], <rustc_middle[b639b8b23e8d3436]::hir::ModuleItems>::par_impl_items<rustc_hir_analysis[788a263b067e3e39]::check::wfcheck::check_mod_type_wf::{closure#1}>::{closure#0}>
  59:     0x7f746b6ae51f - rustc_hir_analysis[788a263b067e3e39]::check::wfcheck::check_mod_type_wf
  60:     0x7f746b6aec5c - rustc_query_impl[5d5a3cff05f7bed8]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[5d5a3cff05f7bed8]::query_impl::check_mod_type_wf::dynamic_query::{closure#2}::{closure#0}, rustc_middle[b639b8b23e8d3436]::query::erase::Erased<[u8; 0usize]>>
  61:     0x7f746b6aec3e - <rustc_query_impl[5d5a3cff05f7bed8]::query_impl::check_mod_type_wf::dynamic_query::{closure#2} as core[8975a1ebd15850b5]::ops::function::FnOnce<(rustc_middle[b639b8b23e8d3436]::ty::context::TyCtxt, rustc_span[319b9c0a2f58e367]::def_id::LocalModDefId)>>::call_once
  62:     0x7f746b946978 - rustc_query_system[50f896f966c25655]::query::plumbing::try_execute_query::<rustc_query_impl[5d5a3cff05f7bed8]::DynamicConfig<rustc_query_system[50f896f966c25655]::query::caches::DefaultCache<rustc_span[319b9c0a2f58e367]::def_id::LocalModDefId, rustc_middle[b639b8b23e8d3436]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[5d5a3cff05f7bed8]::plumbing::QueryCtxt, false>
  63:     0x7f746c2d74a4 - rustc_query_impl[5d5a3cff05f7bed8]::query_impl::check_mod_type_wf::get_query_non_incr::__rust_end_short_backtrace
  64:     0x7f746bbc46ba - <rustc_data_structures[cb81a686e7cdb45e]::sync::parallel::ParallelGuard>::run::<(), rustc_data_structures[cb81a686e7cdb45e]::sync::parallel::disabled::par_for_each_in<&[rustc_hir[f0f1005e0ab084e1]::hir_id::OwnerId], <rustc_middle[b639b8b23e8d3436]::hir::map::Map>::par_for_each_module<rustc_hir_analysis[788a263b067e3e39]::check_crate::{closure#5}::{closure#0}::{closure#0}>::{closure#0}>::{closure#0}::{closure#0}::{closure#0}>
  65:     0x7f746bb1e88a - rustc_hir_analysis[788a263b067e3e39]::check_crate
  66:     0x7f746bb15252 - rustc_interface[afabc26049662c5e]::passes::analysis
  67:     0x7f746bd9f46a - rustc_query_impl[5d5a3cff05f7bed8]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[5d5a3cff05f7bed8]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[b639b8b23e8d3436]::query::erase::Erased<[u8; 1usize]>>
  68:     0x7f746bd9f459 - <rustc_query_impl[5d5a3cff05f7bed8]::query_impl::analysis::dynamic_query::{closure#2} as core[8975a1ebd15850b5]::ops::function::FnOnce<(rustc_middle[b639b8b23e8d3436]::ty::context::TyCtxt, ())>>::call_once
  69:     0x7f746c085174 - rustc_query_system[50f896f966c25655]::query::plumbing::try_execute_query::<rustc_query_impl[5d5a3cff05f7bed8]::DynamicConfig<rustc_query_system[50f896f966c25655]::query::caches::SingleCache<rustc_middle[b639b8b23e8d3436]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[5d5a3cff05f7bed8]::plumbing::QueryCtxt, false>
  70:     0x7f746c084ee9 - rustc_query_impl[5d5a3cff05f7bed8]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
  71:     0x7f746be6ac13 - <rustc_middle[b639b8b23e8d3436]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[f8442aae50b2ebe1]::run_compiler::{closure#1}::{closure#2}::{closure#6}, core[8975a1ebd15850b5]::result::Result<(), rustc_span[319b9c0a2f58e367]::ErrorGuaranteed>>
  72:     0x7f746be69d08 - <rustc_interface[afabc26049662c5e]::interface::Compiler>::enter::<rustc_driver_impl[f8442aae50b2ebe1]::run_compiler::{closure#1}::{closure#2}, core[8975a1ebd15850b5]::result::Result<core[8975a1ebd15850b5]::option::Option<rustc_interface[afabc26049662c5e]::queries::Linker>, rustc_span[319b9c0a2f58e367]::ErrorGuaranteed>>
  73:     0x7f746be62fd4 - std[ba7dab7da19e8c24]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[afabc26049662c5e]::util::run_in_thread_with_globals<rustc_interface[afabc26049662c5e]::interface::run_compiler<core[8975a1ebd15850b5]::result::Result<(), rustc_span[319b9c0a2f58e367]::ErrorGuaranteed>, rustc_driver_impl[f8442aae50b2ebe1]::run_compiler::{closure#1}>::{closure#0}, core[8975a1ebd15850b5]::result::Result<(), rustc_span[319b9c0a2f58e367]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[8975a1ebd15850b5]::result::Result<(), rustc_span[319b9c0a2f58e367]::ErrorGuaranteed>>
  74:     0x7f746be6272e - <<std[ba7dab7da19e8c24]::thread::Builder>::spawn_unchecked_<rustc_interface[afabc26049662c5e]::util::run_in_thread_with_globals<rustc_interface[afabc26049662c5e]::interface::run_compiler<core[8975a1ebd15850b5]::result::Result<(), rustc_span[319b9c0a2f58e367]::ErrorGuaranteed>, rustc_driver_impl[f8442aae50b2ebe1]::run_compiler::{closure#1}>::{closure#0}, core[8975a1ebd15850b5]::result::Result<(), rustc_span[319b9c0a2f58e367]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[8975a1ebd15850b5]::result::Result<(), rustc_span[319b9c0a2f58e367]::ErrorGuaranteed>>::{closure#1} as core[8975a1ebd15850b5]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  75:     0x7f746db3a075 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf087c3a953991192
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/alloc/src/boxed.rs:2007:9
  76:     0x7f746db3a075 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h911ae42726efeb98
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/alloc/src/boxed.rs:2007:9
  77:     0x7f746db3a075 - std::sys::unix::thread::Thread::new::thread_start::hb163d3257e70a2e6
                               at /rustc/b4e54c6e39984840a04dcd02d14ec8c3574d30e5/library/std/src/sys/unix/thread.rs:108:17
  78:     0x7f746948c9eb - <unknown>
  79:     0x7f7469510dfc - <unknown>
  80:                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 attach the file at `/tmp/im/2/icemaker_reduced/rustc-ice-2023-09-13T04:51:04.564202418Z-1410853.txt` to your bug report

query stack during panic:
#0 [resolve_instance] resolving instance `<<I as Concat<J>>::Output as Indices<N>>::NUM_ELEMS`
#1 [diagnostic_hir_wf_check] performing HIR wf-checking for predicate `Binder { value: TraitPredicate(<I as Concat<J>>, polarity:Positive), bound_vars: [] }` at item `Ty(DefId(0:21 ~ 4C6440388B2C8C3A097CF415477E4D4C24A6DDC3C27847D8F8837D137BE1ED9D[0bc8]::{impl#0}::Output))`
#2 [check_well_formed] checking that `<impl at 4C6440388B2C8C3A097CF415477E4D4C24A6DDC3C27847D8F8837D137BE1ED9D.rs:17:1: 17:86>::Output` is well-formed
#3 [check_mod_type_wf] checking that types are well-formed in top-level module
#4 [analysis] running analysis passes on this crate
end of query stack

@matthiaskrgr matthiaskrgr added I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` labels Sep 13, 2023
@rustbot rustbot added the needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. label Sep 13, 2023
@matthiaskrgr
Copy link
Member Author

Regression in nightly-2023-01-13
commit[0] 2023-01-11: Auto merge of #106660 - saethlin:destprop-move-codegen, r=tmiasko
commit[1] 2023-01-11: Auto merge of #106743 - matthiaskrgr:rollup-q5dpxms, r=matthiaskrgr
commit[2] 2023-01-12: Auto merge of #106537 - fmease:recover-where-clause-before-tuple-struct-body, r=estebank
commit[3] 2023-01-12: Auto merge of #106711 - albertlarsan68:use-ci-llvm-when-lld, r=jyn514
commit[4] 2023-01-12: Auto merge of #106757 - matthiaskrgr:rollup-9j8830g, r=matthiaskrgr
commit[5] 2023-01-12: Auto merge of #106760 - compiler-errors:rollup-0bogyco, r=compiler-errors
commit[6] 2023-01-12: Auto merge of #105603 - oli-obk:non_repeatable_queries, r=petrochenkov
commit[7] 2023-01-12: Auto merge of #106773 - Nilstrieb:rollup-sq73pyg, r=Nilstrieb
commit[8] 2023-01-12: Auto merge of #106780 - flip1995:clippyup, r=Manishearth

@saethlin saethlin removed the needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. label Sep 13, 2023
@matthiaskrgr matthiaskrgr mentioned this issue Jan 23, 2024
Open
@matthiaskrgr matthiaskrgr added the S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. label Apr 15, 2024
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@darklyspaced darklyspaced

Labels
C-bug Category: This is a bug. F-generic_const_exprs `#![feature(generic_const_exprs)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-incomplete-features S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
5 participants
@matthiaskrgr @saethlin @workingjubilee @rustbot @darklyspaced