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ICE caused by using feature(generic_const_exprs):compiler/rustc_borrowck/src/universal_regions.rs:880:36 #114464

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iamanonymouscs opened this issue Aug 4, 2023 · 2 comments · Fixed by #122988
Closed

ICE caused by using feature(generic_const_exprs):compiler/rustc_borrowck/src/universal_regions.rs:880:36 #114464

iamanonymouscs opened this issue Aug 4, 2023 · 2 comments · Fixed by #122988
Labels
A-const-generics Area: const generics (parameters and arguments) C-bug Category: This is a bug. E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. F-generic_const_exprs `#![feature(generic_const_exprs)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-incomplete-features This issue requires the use of incomplete features. requires-nightly This issue requires a nightly compiler in some way. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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@iamanonymouscs
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Code

This is another code runs as expected until we introduce the generic_const_exprs attribute and the compiler encounters an ICE error, but with different stack information

#![feature(generic_const_exprs)]
#![allow(incomplete_features)]

fn test<const N: usize>() {}

fn wow<'a>() {
    test::<{
        let _: &'a ();
        3
    }>();
}

fn main() {}

Meta

rustc --version --verbose:

$ rustc --version --verbose
rustc 1.73.0-nightly (474709a9a 2023-08-03)
binary: rustc
commit-hash: 474709a9a2a74a8bcf0055fadb335d0ca0d2d939
commit-date: 2023-08-03
host: x86_64-unknown-linux-gnu
release: 1.73.0-nightly
LLVM version: 16.0.5

Error output

error: internal compiler error: compiler/rustc_borrowck/src/universal_regions.rs:880:36: cannot convert `ReFree(DefId(0:5 ~ file2[05b8]::wow), BrNamed(DefId(0:6 ~ file2[05b8]::wow::'a), 'a))` to a region vid

thread 'rustc' panicked at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/compiler/rustc_errors/src/lib.rs:1645:9:
Box<dyn Any>
stack backtrace:
   0:     0x7ff637daa19c - std::backtrace_rs::backtrace::libunwind::trace::haf256adafafbe58d
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
   1:     0x7ff637daa19c - std::backtrace_rs::backtrace::trace_unsynchronized::hfe1951132ff691c0
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7ff637daa19c - std::sys_common::backtrace::_print_fmt::h9a0fe52434930c36
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x7ff637daa19c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h24adccbf3e1ada83
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x7ff637e1089c - core::fmt::rt::Argument::fmt::h18ba555e398addfe
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/core/src/fmt/rt.rs:138:9
   5:     0x7ff637e1089c - core::fmt::write::hbf3ee2d80be74759
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/core/src/fmt/mod.rs:1094:21
   6:     0x7ff637d9c90e - std::io::Write::write_fmt::hfc2b3251522ff943
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/io/mod.rs:1714:15
   7:     0x7ff637da9f85 - std::sys_common::backtrace::_print::hfdc8ddb5f3ddee36
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x7ff637da9f85 - std::sys_common::backtrace::print::h316f264b298c7a30
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x7ff637dad0da - std::panicking::panic_hook_with_disk_dump::{{closure}}::h136bbb963feeea4a
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/panicking.rs:278:22
  10:     0x7ff637dacd73 - std::panicking::panic_hook_with_disk_dump::hd91a018a982a84f7
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/panicking.rs:312:9
  11:     0x7ff636b7b799 - rustc_driver_impl[2c2bb0da6cfb3826]::install_ice_hook::{closure#0}
  12:     0x7ff637dad980 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd99b1fe24ccd07b5
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/alloc/src/boxed.rs:2021:9
  13:     0x7ff637dad980 - std::panicking::rust_panic_with_hook::h1593161995c9c003
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/panicking.rs:733:13
  14:     0x7ff6371051f1 - std[b7e5a9c79ea9fbed]::panicking::begin_panic::<rustc_errors[4345527545ed2164]::ExplicitBug>::{closure#0}
  15:     0x7ff637104096 - std[b7e5a9c79ea9fbed]::sys_common::backtrace::__rust_end_short_backtrace::<std[b7e5a9c79ea9fbed]::panicking::begin_panic<rustc_errors[4345527545ed2164]::ExplicitBug>::{closure#0}, !>
  16:     0x7ff637098fc6 - std[b7e5a9c79ea9fbed]::panicking::begin_panic::<rustc_errors[4345527545ed2164]::ExplicitBug>
  17:     0x7ff637079344 - <rustc_errors[4345527545ed2164]::HandlerInner>::bug::<alloc[b2a4fa84f81d55c8]::string::String>
  18:     0x7ff6370791d6 - <rustc_errors[4345527545ed2164]::Handler>::bug::<alloc[b2a4fa84f81d55c8]::string::String>
  19:     0x7ff6370f920c - rustc_middle[32728bc096d751c7]::util::bug::opt_span_bug_fmt::<rustc_span[9abd768efbccd329]::span_encoding::Span>::{closure#0}
  20:     0x7ff6370f800a - rustc_middle[32728bc096d751c7]::ty::context::tls::with_opt::<rustc_middle[32728bc096d751c7]::util::bug::opt_span_bug_fmt<rustc_span[9abd768efbccd329]::span_encoding::Span>::{closure#0}, !>::{closure#0}
  21:     0x7ff6370f7fd8 - rustc_middle[32728bc096d751c7]::ty::context::tls::with_context_opt::<rustc_middle[32728bc096d751c7]::ty::context::tls::with_opt<rustc_middle[32728bc096d751c7]::util::bug::opt_span_bug_fmt<rustc_span[9abd768efbccd329]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
  22:     0x7ff6354c8400 - rustc_middle[32728bc096d751c7]::util::bug::bug_fmt
  23:     0x7ff635cfb860 - <rustc_borrowck[36619a147d0794a8]::type_check::constraint_conversion::ConstraintConversion>::convert_all
  24:     0x7ff6358c4418 - <rustc_borrowck[36619a147d0794a8]::type_check::TypeChecker>::ascribe_user_type
  25:     0x7ff6358c0d44 - rustc_borrowck[36619a147d0794a8]::type_check::type_check
  26:     0x7ff6358b834f - rustc_borrowck[36619a147d0794a8]::nll::compute_regions
  27:     0x7ff635892ed5 - rustc_borrowck[36619a147d0794a8]::do_mir_borrowck
  28:     0x7ff6358911e5 - rustc_borrowck[36619a147d0794a8]::mir_borrowck
  29:     0x7ff634ba776e - rustc_query_impl[c311561e1f786c65]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c311561e1f786c65]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>
  30:     0x7ff634ba773e - <rustc_query_impl[c311561e1f786c65]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[8e2a8f22f3da315]::ops::function::FnOnce<(rustc_middle[32728bc096d751c7]::ty::context::TyCtxt, rustc_span[9abd768efbccd329]::def_id::LocalDefId)>>::call_once
  31:     0x7ff634ceec3d - rustc_query_system[1215f1fc07ea991a]::query::plumbing::try_execute_query::<rustc_query_impl[c311561e1f786c65]::DynamicConfig<rustc_query_system[1215f1fc07ea991a]::query::caches::VecCache<rustc_span[9abd768efbccd329]::def_id::LocalDefId, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[c311561e1f786c65]::plumbing::QueryCtxt, false>
  32:     0x7ff6364fe94f - rustc_query_impl[c311561e1f786c65]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
  33:     0x7ff6351e144e - rustc_mir_transform[2797bcf166cffb39]::mir_drops_elaborated_and_const_checked
  34:     0x7ff634bb0a3e - rustc_query_impl[c311561e1f786c65]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c311561e1f786c65]::query_impl::mir_drops_elaborated_and_const_checked::dynamic_query::{closure#2}::{closure#0}, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>
  35:     0x7ff634bb0a0e - <rustc_query_impl[c311561e1f786c65]::query_impl::mir_drops_elaborated_and_const_checked::dynamic_query::{closure#2} as core[8e2a8f22f3da315]::ops::function::FnOnce<(rustc_middle[32728bc096d751c7]::ty::context::TyCtxt, rustc_span[9abd768efbccd329]::def_id::LocalDefId)>>::call_once
  36:     0x7ff634ceec3d - rustc_query_system[1215f1fc07ea991a]::query::plumbing::try_execute_query::<rustc_query_impl[c311561e1f786c65]::DynamicConfig<rustc_query_system[1215f1fc07ea991a]::query::caches::VecCache<rustc_span[9abd768efbccd329]::def_id::LocalDefId, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[c311561e1f786c65]::plumbing::QueryCtxt, false>
  37:     0x7ff6364f552f - rustc_query_impl[c311561e1f786c65]::query_impl::mir_drops_elaborated_and_const_checked::get_query_non_incr::__rust_end_short_backtrace
  38:     0x7ff635a62b63 - rustc_mir_transform[2797bcf166cffb39]::mir_for_ctfe
  39:     0x7ff634c19e4e - rustc_query_impl[c311561e1f786c65]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c311561e1f786c65]::query_impl::mir_for_ctfe::dynamic_query::{closure#2}::{closure#0}, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>
  40:     0x7ff634c19e21 - <rustc_query_impl[c311561e1f786c65]::query_impl::mir_for_ctfe::dynamic_query::{closure#2} as core[8e2a8f22f3da315]::ops::function::FnOnce<(rustc_middle[32728bc096d751c7]::ty::context::TyCtxt, rustc_span[9abd768efbccd329]::def_id::DefId)>>::call_once
  41:     0x7ff634ba6145 - rustc_query_system[1215f1fc07ea991a]::query::plumbing::try_execute_query::<rustc_query_impl[c311561e1f786c65]::DynamicConfig<rustc_query_system[1215f1fc07ea991a]::query::caches::DefaultCache<rustc_span[9abd768efbccd329]::def_id::DefId, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[c311561e1f786c65]::plumbing::QueryCtxt, false>
  42:     0x7ff6364f5680 - rustc_query_impl[c311561e1f786c65]::query_impl::mir_for_ctfe::get_query_non_incr::__rust_end_short_backtrace
  43:     0x7ff6350e7c60 - <rustc_const_eval[9e95d3ca9e32f8a5]::interpret::eval_context::InterpCx<rustc_const_eval[9e95d3ca9e32f8a5]::const_eval::machine::CompileTimeInterpreter>>::load_mir
  44:     0x7ff634fed901 - rustc_const_eval[9e95d3ca9e32f8a5]::const_eval::eval_queries::eval_to_allocation_raw_provider
  45:     0x7ff634bf8427 - rustc_query_impl[c311561e1f786c65]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_allocation_raw::dynamic_query::{closure#2}::{closure#0}, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 16usize]>>
  46:     0x7ff635a8f9f7 - rustc_query_system[1215f1fc07ea991a]::query::plumbing::try_execute_query::<rustc_query_impl[c311561e1f786c65]::DynamicConfig<rustc_query_system[1215f1fc07ea991a]::query::caches::DefaultCache<rustc_middle[32728bc096d751c7]::ty::ParamEnvAnd<rustc_middle[32728bc096d751c7]::mir::interpret::GlobalId>, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 16usize]>>, false, false, false>, rustc_query_impl[c311561e1f786c65]::plumbing::QueryCtxt, false>
  47:     0x7ff635a8f679 - rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_allocation_raw::get_query_non_incr::__rust_end_short_backtrace
  48:     0x7ff6362d303a - <rustc_const_eval[9e95d3ca9e32f8a5]::provide::{closure#0} as core[8e2a8f22f3da315]::ops::function::FnOnce<(rustc_middle[32728bc096d751c7]::ty::context::TyCtxt, rustc_middle[32728bc096d751c7]::ty::ParamEnvAnd<rustc_middle[32728bc096d751c7]::mir::interpret::GlobalId>)>>::call_once
  49:     0x7ff635fe8459 - rustc_query_impl[c311561e1f786c65]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_valtree::dynamic_query::{closure#2}::{closure#0}, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 24usize]>>
  50:     0x7ff635fe8408 - <rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_valtree::dynamic_query::{closure#2} as core[8e2a8f22f3da315]::ops::function::FnOnce<(rustc_middle[32728bc096d751c7]::ty::context::TyCtxt, rustc_middle[32728bc096d751c7]::ty::ParamEnvAnd<rustc_middle[32728bc096d751c7]::mir::interpret::GlobalId>)>>::call_once
  51:     0x7ff6361680c8 - rustc_query_system[1215f1fc07ea991a]::query::plumbing::try_execute_query::<rustc_query_impl[c311561e1f786c65]::DynamicConfig<rustc_query_system[1215f1fc07ea991a]::query::caches::DefaultCache<rustc_middle[32728bc096d751c7]::ty::ParamEnvAnd<rustc_middle[32728bc096d751c7]::mir::interpret::GlobalId>, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[c311561e1f786c65]::plumbing::QueryCtxt, false>
  52:     0x7ff636167d5e - rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_valtree::get_query_non_incr::__rust_end_short_backtrace
  53:     0x7ff635158b4c - rustc_middle[32728bc096d751c7]::query::plumbing::query_get_at::<rustc_query_system[1215f1fc07ea991a]::query::caches::DefaultCache<rustc_middle[32728bc096d751c7]::ty::ParamEnvAnd<rustc_middle[32728bc096d751c7]::mir::interpret::GlobalId>, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 24usize]>>>
  54:     0x7ff6351588eb - <rustc_middle[32728bc096d751c7]::ty::context::TyCtxt>::const_eval_global_id_for_typeck
  55:     0x7ff6351583c4 - <rustc_middle[32728bc096d751c7]::ty::context::TyCtxt>::const_eval_resolve_for_typeck
  56:     0x7ff634d9198d - <rustc_infer[90a39de2c2842c82]::infer::InferCtxt>::const_eval_resolve
  57:     0x7ff634d912fc - rustc_trait_selection[c49ba259ac49a109]::traits::const_evaluatable::is_const_evaluatable
  58:     0x7ff634d7d46b - <rustc_trait_selection[c49ba259ac49a109]::traits::fulfill::FulfillProcessor as rustc_data_structures[e5ddef51fa833839]::obligation_forest::ObligationProcessor>::process_obligation
  59:     0x7ff634d71394 - <rustc_data_structures[e5ddef51fa833839]::obligation_forest::ObligationForest<rustc_trait_selection[c49ba259ac49a109]::traits::fulfill::PendingPredicateObligation>>::process_obligations::<rustc_trait_selection[c49ba259ac49a109]::traits::fulfill::FulfillProcessor>
  60:     0x7ff634d369c6 - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_call
  61:     0x7ff635250e95 - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
  62:     0x7ff635293d54 - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_block_with_expected
  63:     0x7ff635251433 - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
  64:     0x7ff6353d699b - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_return_expr
  65:     0x7ff6353d504c - rustc_hir_typeck[a1aa762a977bcd63]::check::check_fn
  66:     0x7ff6353c3b55 - rustc_hir_typeck[a1aa762a977bcd63]::typeck
  67:     0x7ff634b7908c - rustc_query_impl[c311561e1f786c65]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c311561e1f786c65]::query_impl::typeck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>
  68:     0x7ff634b7906e - <rustc_query_impl[c311561e1f786c65]::query_impl::typeck::dynamic_query::{closure#2} as core[8e2a8f22f3da315]::ops::function::FnOnce<(rustc_middle[32728bc096d751c7]::ty::context::TyCtxt, rustc_span[9abd768efbccd329]::def_id::LocalDefId)>>::call_once
  69:     0x7ff634ceec3d - rustc_query_system[1215f1fc07ea991a]::query::plumbing::try_execute_query::<rustc_query_impl[c311561e1f786c65]::DynamicConfig<rustc_query_system[1215f1fc07ea991a]::query::caches::VecCache<rustc_span[9abd768efbccd329]::def_id::LocalDefId, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[c311561e1f786c65]::plumbing::QueryCtxt, false>
  70:     0x7ff6364fe6cf - rustc_query_impl[c311561e1f786c65]::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace
  71:     0x7ff636009e22 - rustc_data_structures[e5ddef51fa833839]::sync::par_for_each_in::<&[rustc_span[9abd768efbccd329]::def_id::LocalDefId], <rustc_middle[32728bc096d751c7]::hir::map::Map>::par_body_owners<rustc_hir_analysis[505bd014cb0020b8]::check_crate::{closure#7}>::{closure#0}>
  72:     0x7ff636008e2a - rustc_hir_analysis[505bd014cb0020b8]::check_crate
  73:     0x7ff6360035ca - rustc_interface[b10bd5cb1b971de9]::passes::analysis
  74:     0x7ff63606dd8a - rustc_query_impl[c311561e1f786c65]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c311561e1f786c65]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 1usize]>>
  75:     0x7ff63606dd79 - <rustc_query_impl[c311561e1f786c65]::query_impl::analysis::dynamic_query::{closure#2} as core[8e2a8f22f3da315]::ops::function::FnOnce<(rustc_middle[32728bc096d751c7]::ty::context::TyCtxt, ())>>::call_once
  76:     0x7ff636209368 - rustc_query_system[1215f1fc07ea991a]::query::plumbing::try_execute_query::<rustc_query_impl[c311561e1f786c65]::DynamicConfig<rustc_query_system[1215f1fc07ea991a]::query::caches::SingleCache<rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[c311561e1f786c65]::plumbing::QueryCtxt, false>
  77:     0x7ff6362090f7 - rustc_query_impl[c311561e1f786c65]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
  78:     0x7ff635de78c5 - <rustc_middle[32728bc096d751c7]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[2c2bb0da6cfb3826]::run_compiler::{closure#1}::{closure#2}::{closure#4}, core[8e2a8f22f3da315]::result::Result<(), rustc_span[9abd768efbccd329]::ErrorGuaranteed>>
  79:     0x7ff635de6ef2 - <rustc_interface[b10bd5cb1b971de9]::interface::Compiler>::enter::<rustc_driver_impl[2c2bb0da6cfb3826]::run_compiler::{closure#1}::{closure#2}, core[8e2a8f22f3da315]::result::Result<core[8e2a8f22f3da315]::option::Option<rustc_interface[b10bd5cb1b971de9]::queries::Linker>, rustc_span[9abd768efbccd329]::ErrorGuaranteed>>
  80:     0x7ff635ddffc8 - std[b7e5a9c79ea9fbed]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[b10bd5cb1b971de9]::util::run_in_thread_pool_with_globals<rustc_interface[b10bd5cb1b971de9]::interface::run_compiler<core[8e2a8f22f3da315]::result::Result<(), rustc_span[9abd768efbccd329]::ErrorGuaranteed>, rustc_driver_impl[2c2bb0da6cfb3826]::run_compiler::{closure#1}>::{closure#0}, core[8e2a8f22f3da315]::result::Result<(), rustc_span[9abd768efbccd329]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[8e2a8f22f3da315]::result::Result<(), rustc_span[9abd768efbccd329]::ErrorGuaranteed>>
  81:     0x7ff635ddf74e - <<std[b7e5a9c79ea9fbed]::thread::Builder>::spawn_unchecked_<rustc_interface[b10bd5cb1b971de9]::util::run_in_thread_pool_with_globals<rustc_interface[b10bd5cb1b971de9]::interface::run_compiler<core[8e2a8f22f3da315]::result::Result<(), rustc_span[9abd768efbccd329]::ErrorGuaranteed>, rustc_driver_impl[2c2bb0da6cfb3826]::run_compiler::{closure#1}>::{closure#0}, core[8e2a8f22f3da315]::result::Result<(), rustc_span[9abd768efbccd329]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[8e2a8f22f3da315]::result::Result<(), rustc_span[9abd768efbccd329]::ErrorGuaranteed>>::{closure#1} as core[8e2a8f22f3da315]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  82:     0x7ff637db8125 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb18992c0c074fb04
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/alloc/src/boxed.rs:2007:9
  83:     0x7ff637db8125 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha4998f5f9033c44e
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/alloc/src/boxed.rs:2007:9
  84:     0x7ff637db8125 - std::sys::unix::thread::Thread::new::thread_start::h3370231efa79af31
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys/unix/thread.rs:108:17
  85:     0x7ff6333356db - start_thread
  86:     0x7ff63305e61f - clone
  87:                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 `/home/coding/rustc-ice-2023-08-04T08:44:18.948566026Z-23807.txt` to your bug report

query stack during panic:
#0 [mir_borrowck] borrow-checking `wow::{constant#0}`
#1 [mir_drops_elaborated_and_const_checked] elaborating drops for `wow::{constant#0}`
#2 [mir_for_ctfe] caching mir of `wow::{constant#0}` for CTFE
#3 [eval_to_allocation_raw] const-evaluating + checking `wow::{constant#0}`
#4 [eval_to_valtree] evaluating type-level constant
#5 [typeck] type-checking `wow`
#6 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to previous error
Backtrace 

thread 'rustc' panicked at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/compiler/rustc_errors/src/lib.rs:1645:9:
Box<dyn Any>
stack backtrace:
   0:     0x7ff637daa19c - std::backtrace_rs::backtrace::libunwind::trace::haf256adafafbe58d
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
   1:     0x7ff637daa19c - std::backtrace_rs::backtrace::trace_unsynchronized::hfe1951132ff691c0
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7ff637daa19c - std::sys_common::backtrace::_print_fmt::h9a0fe52434930c36
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x7ff637daa19c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h24adccbf3e1ada83
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x7ff637e1089c - core::fmt::rt::Argument::fmt::h18ba555e398addfe
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/core/src/fmt/rt.rs:138:9
   5:     0x7ff637e1089c - core::fmt::write::hbf3ee2d80be74759
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/core/src/fmt/mod.rs:1094:21
   6:     0x7ff637d9c72e - std::io::Write::write_fmt::h095206be3c257ac2
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/io/mod.rs:1714:15
   7:     0x7ff637da9f85 - std::sys_common::backtrace::_print::hfdc8ddb5f3ddee36
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x7ff637da9f85 - std::sys_common::backtrace::print::h316f264b298c7a30
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x7ff637dad0da - std::panicking::panic_hook_with_disk_dump::{{closure}}::h136bbb963feeea4a
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/panicking.rs:278:22
  10:     0x7ff637dacc46 - std::panicking::panic_hook_with_disk_dump::hd91a018a982a84f7
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/panicking.rs:305:9
  11:     0x7ff636b7b799 - rustc_driver_impl[2c2bb0da6cfb3826]::install_ice_hook::{closure#0}
  12:     0x7ff637dad980 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd99b1fe24ccd07b5
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/alloc/src/boxed.rs:2021:9
  13:     0x7ff637dad980 - std::panicking::rust_panic_with_hook::h1593161995c9c003
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/panicking.rs:733:13
  14:     0x7ff6371051f1 - std[b7e5a9c79ea9fbed]::panicking::begin_panic::<rustc_errors[4345527545ed2164]::ExplicitBug>::{closure#0}
  15:     0x7ff637104096 - std[b7e5a9c79ea9fbed]::sys_common::backtrace::__rust_end_short_backtrace::<std[b7e5a9c79ea9fbed]::panicking::begin_panic<rustc_errors[4345527545ed2164]::ExplicitBug>::{closure#0}, !>
  16:     0x7ff637098fc6 - std[b7e5a9c79ea9fbed]::panicking::begin_panic::<rustc_errors[4345527545ed2164]::ExplicitBug>
  17:     0x7ff637079344 - <rustc_errors[4345527545ed2164]::HandlerInner>::bug::<alloc[b2a4fa84f81d55c8]::string::String>
  18:     0x7ff6370791d6 - <rustc_errors[4345527545ed2164]::Handler>::bug::<alloc[b2a4fa84f81d55c8]::string::String>
  19:     0x7ff6370f920c - rustc_middle[32728bc096d751c7]::util::bug::opt_span_bug_fmt::<rustc_span[9abd768efbccd329]::span_encoding::Span>::{closure#0}
  20:     0x7ff6370f800a - rustc_middle[32728bc096d751c7]::ty::context::tls::with_opt::<rustc_middle[32728bc096d751c7]::util::bug::opt_span_bug_fmt<rustc_span[9abd768efbccd329]::span_encoding::Span>::{closure#0}, !>::{closure#0}
  21:     0x7ff6370f7fd8 - rustc_middle[32728bc096d751c7]::ty::context::tls::with_context_opt::<rustc_middle[32728bc096d751c7]::ty::context::tls::with_opt<rustc_middle[32728bc096d751c7]::util::bug::opt_span_bug_fmt<rustc_span[9abd768efbccd329]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
  22:     0x7ff6354c8400 - rustc_middle[32728bc096d751c7]::util::bug::bug_fmt
  23:     0x7ff635cfb860 - <rustc_borrowck[36619a147d0794a8]::type_check::constraint_conversion::ConstraintConversion>::convert_all
  24:     0x7ff6358c4418 - <rustc_borrowck[36619a147d0794a8]::type_check::TypeChecker>::ascribe_user_type
  25:     0x7ff6358c0d44 - rustc_borrowck[36619a147d0794a8]::type_check::type_check
  26:     0x7ff6358b834f - rustc_borrowck[36619a147d0794a8]::nll::compute_regions
  27:     0x7ff635892ed5 - rustc_borrowck[36619a147d0794a8]::do_mir_borrowck
  28:     0x7ff6358911e5 - rustc_borrowck[36619a147d0794a8]::mir_borrowck
  29:     0x7ff634ba776e - rustc_query_impl[c311561e1f786c65]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c311561e1f786c65]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>
  30:     0x7ff634ba773e - <rustc_query_impl[c311561e1f786c65]::query_impl::mir_borrowck::dynamic_query::{closure#2} as core[8e2a8f22f3da315]::ops::function::FnOnce<(rustc_middle[32728bc096d751c7]::ty::context::TyCtxt, rustc_span[9abd768efbccd329]::def_id::LocalDefId)>>::call_once
  31:     0x7ff634ceec3d - rustc_query_system[1215f1fc07ea991a]::query::plumbing::try_execute_query::<rustc_query_impl[c311561e1f786c65]::DynamicConfig<rustc_query_system[1215f1fc07ea991a]::query::caches::VecCache<rustc_span[9abd768efbccd329]::def_id::LocalDefId, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[c311561e1f786c65]::plumbing::QueryCtxt, false>
  32:     0x7ff6364fe94f - rustc_query_impl[c311561e1f786c65]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
  33:     0x7ff6351e144e - rustc_mir_transform[2797bcf166cffb39]::mir_drops_elaborated_and_const_checked
  34:     0x7ff634bb0a3e - rustc_query_impl[c311561e1f786c65]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c311561e1f786c65]::query_impl::mir_drops_elaborated_and_const_checked::dynamic_query::{closure#2}::{closure#0}, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>
  35:     0x7ff634bb0a0e - <rustc_query_impl[c311561e1f786c65]::query_impl::mir_drops_elaborated_and_const_checked::dynamic_query::{closure#2} as core[8e2a8f22f3da315]::ops::function::FnOnce<(rustc_middle[32728bc096d751c7]::ty::context::TyCtxt, rustc_span[9abd768efbccd329]::def_id::LocalDefId)>>::call_once
  36:     0x7ff634ceec3d - rustc_query_system[1215f1fc07ea991a]::query::plumbing::try_execute_query::<rustc_query_impl[c311561e1f786c65]::DynamicConfig<rustc_query_system[1215f1fc07ea991a]::query::caches::VecCache<rustc_span[9abd768efbccd329]::def_id::LocalDefId, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[c311561e1f786c65]::plumbing::QueryCtxt, false>
  37:     0x7ff6364f552f - rustc_query_impl[c311561e1f786c65]::query_impl::mir_drops_elaborated_and_const_checked::get_query_non_incr::__rust_end_short_backtrace
  38:     0x7ff635a62b63 - rustc_mir_transform[2797bcf166cffb39]::mir_for_ctfe
  39:     0x7ff634c19e4e - rustc_query_impl[c311561e1f786c65]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c311561e1f786c65]::query_impl::mir_for_ctfe::dynamic_query::{closure#2}::{closure#0}, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>
  40:     0x7ff634c19e21 - <rustc_query_impl[c311561e1f786c65]::query_impl::mir_for_ctfe::dynamic_query::{closure#2} as core[8e2a8f22f3da315]::ops::function::FnOnce<(rustc_middle[32728bc096d751c7]::ty::context::TyCtxt, rustc_span[9abd768efbccd329]::def_id::DefId)>>::call_once
  41:     0x7ff634ba6145 - rustc_query_system[1215f1fc07ea991a]::query::plumbing::try_execute_query::<rustc_query_impl[c311561e1f786c65]::DynamicConfig<rustc_query_system[1215f1fc07ea991a]::query::caches::DefaultCache<rustc_span[9abd768efbccd329]::def_id::DefId, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[c311561e1f786c65]::plumbing::QueryCtxt, false>
  42:     0x7ff6364f5680 - rustc_query_impl[c311561e1f786c65]::query_impl::mir_for_ctfe::get_query_non_incr::__rust_end_short_backtrace
  43:     0x7ff6350e7c60 - <rustc_const_eval[9e95d3ca9e32f8a5]::interpret::eval_context::InterpCx<rustc_const_eval[9e95d3ca9e32f8a5]::const_eval::machine::CompileTimeInterpreter>>::load_mir
  44:     0x7ff634fed901 - rustc_const_eval[9e95d3ca9e32f8a5]::const_eval::eval_queries::eval_to_allocation_raw_provider
  45:     0x7ff634bf8427 - rustc_query_impl[c311561e1f786c65]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_allocation_raw::dynamic_query::{closure#2}::{closure#0}, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 16usize]>>
  46:     0x7ff635a8f9f7 - rustc_query_system[1215f1fc07ea991a]::query::plumbing::try_execute_query::<rustc_query_impl[c311561e1f786c65]::DynamicConfig<rustc_query_system[1215f1fc07ea991a]::query::caches::DefaultCache<rustc_middle[32728bc096d751c7]::ty::ParamEnvAnd<rustc_middle[32728bc096d751c7]::mir::interpret::GlobalId>, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 16usize]>>, false, false, false>, rustc_query_impl[c311561e1f786c65]::plumbing::QueryCtxt, false>
  47:     0x7ff635a8f679 - rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_allocation_raw::get_query_non_incr::__rust_end_short_backtrace
  48:     0x7ff6362d303a - <rustc_const_eval[9e95d3ca9e32f8a5]::provide::{closure#0} as core[8e2a8f22f3da315]::ops::function::FnOnce<(rustc_middle[32728bc096d751c7]::ty::context::TyCtxt, rustc_middle[32728bc096d751c7]::ty::ParamEnvAnd<rustc_middle[32728bc096d751c7]::mir::interpret::GlobalId>)>>::call_once
  49:     0x7ff635fe8459 - rustc_query_impl[c311561e1f786c65]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_valtree::dynamic_query::{closure#2}::{closure#0}, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 24usize]>>
  50:     0x7ff635fe8408 - <rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_valtree::dynamic_query::{closure#2} as core[8e2a8f22f3da315]::ops::function::FnOnce<(rustc_middle[32728bc096d751c7]::ty::context::TyCtxt, rustc_middle[32728bc096d751c7]::ty::ParamEnvAnd<rustc_middle[32728bc096d751c7]::mir::interpret::GlobalId>)>>::call_once
  51:     0x7ff6361680c8 - rustc_query_system[1215f1fc07ea991a]::query::plumbing::try_execute_query::<rustc_query_impl[c311561e1f786c65]::DynamicConfig<rustc_query_system[1215f1fc07ea991a]::query::caches::DefaultCache<rustc_middle[32728bc096d751c7]::ty::ParamEnvAnd<rustc_middle[32728bc096d751c7]::mir::interpret::GlobalId>, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[c311561e1f786c65]::plumbing::QueryCtxt, false>
  52:     0x7ff636167d5e - rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_valtree::get_query_non_incr::__rust_end_short_backtrace
  53:     0x7ff635158b4c - rustc_middle[32728bc096d751c7]::query::plumbing::query_get_at::<rustc_query_system[1215f1fc07ea991a]::query::caches::DefaultCache<rustc_middle[32728bc096d751c7]::ty::ParamEnvAnd<rustc_middle[32728bc096d751c7]::mir::interpret::GlobalId>, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 24usize]>>>
  54:     0x7ff6351588eb - <rustc_middle[32728bc096d751c7]::ty::context::TyCtxt>::const_eval_global_id_for_typeck
  55:     0x7ff6351583c4 - <rustc_middle[32728bc096d751c7]::ty::context::TyCtxt>::const_eval_resolve_for_typeck
  56:     0x7ff634d9198d - <rustc_infer[90a39de2c2842c82]::infer::InferCtxt>::const_eval_resolve
  57:     0x7ff634d912fc - rustc_trait_selection[c49ba259ac49a109]::traits::const_evaluatable::is_const_evaluatable
  58:     0x7ff634d7d46b - <rustc_trait_selection[c49ba259ac49a109]::traits::fulfill::FulfillProcessor as rustc_data_structures[e5ddef51fa833839]::obligation_forest::ObligationProcessor>::process_obligation
  59:     0x7ff634d71394 - <rustc_data_structures[e5ddef51fa833839]::obligation_forest::ObligationForest<rustc_trait_selection[c49ba259ac49a109]::traits::fulfill::PendingPredicateObligation>>::process_obligations::<rustc_trait_selection[c49ba259ac49a109]::traits::fulfill::FulfillProcessor>
  60:     0x7ff634d369c6 - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_call
  61:     0x7ff635250e95 - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
  62:     0x7ff635293d54 - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_block_with_expected
  63:     0x7ff635251433 - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
  64:     0x7ff6353d699b - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_return_expr
  65:     0x7ff6353d504c - rustc_hir_typeck[a1aa762a977bcd63]::check::check_fn
  66:     0x7ff6353c3b55 - rustc_hir_typeck[a1aa762a977bcd63]::typeck
  67:     0x7ff634b7908c - rustc_query_impl[c311561e1f786c65]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c311561e1f786c65]::query_impl::typeck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>
  68:     0x7ff634b7906e - <rustc_query_impl[c311561e1f786c65]::query_impl::typeck::dynamic_query::{closure#2} as core[8e2a8f22f3da315]::ops::function::FnOnce<(rustc_middle[32728bc096d751c7]::ty::context::TyCtxt, rustc_span[9abd768efbccd329]::def_id::LocalDefId)>>::call_once
  69:     0x7ff634ceec3d - rustc_query_system[1215f1fc07ea991a]::query::plumbing::try_execute_query::<rustc_query_impl[c311561e1f786c65]::DynamicConfig<rustc_query_system[1215f1fc07ea991a]::query::caches::VecCache<rustc_span[9abd768efbccd329]::def_id::LocalDefId, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[c311561e1f786c65]::plumbing::QueryCtxt, false>
  70:     0x7ff6364fe6cf - rustc_query_impl[c311561e1f786c65]::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace
  71:     0x7ff636009e22 - rustc_data_structures[e5ddef51fa833839]::sync::par_for_each_in::<&[rustc_span[9abd768efbccd329]::def_id::LocalDefId], <rustc_middle[32728bc096d751c7]::hir::map::Map>::par_body_owners<rustc_hir_analysis[505bd014cb0020b8]::check_crate::{closure#7}>::{closure#0}>
  72:     0x7ff636008e2a - rustc_hir_analysis[505bd014cb0020b8]::check_crate
  73:     0x7ff6360035ca - rustc_interface[b10bd5cb1b971de9]::passes::analysis
  74:     0x7ff63606dd8a - rustc_query_impl[c311561e1f786c65]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[c311561e1f786c65]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 1usize]>>
  75:     0x7ff63606dd79 - <rustc_query_impl[c311561e1f786c65]::query_impl::analysis::dynamic_query::{closure#2} as core[8e2a8f22f3da315]::ops::function::FnOnce<(rustc_middle[32728bc096d751c7]::ty::context::TyCtxt, ())>>::call_once
  76:     0x7ff636209368 - rustc_query_system[1215f1fc07ea991a]::query::plumbing::try_execute_query::<rustc_query_impl[c311561e1f786c65]::DynamicConfig<rustc_query_system[1215f1fc07ea991a]::query::caches::SingleCache<rustc_middle[32728bc096d751c7]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[c311561e1f786c65]::plumbing::QueryCtxt, false>
  77:     0x7ff6362090f7 - rustc_query_impl[c311561e1f786c65]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
  78:     0x7ff635de78c5 - <rustc_middle[32728bc096d751c7]::ty::context::GlobalCtxt>::enter::<rustc_driver_impl[2c2bb0da6cfb3826]::run_compiler::{closure#1}::{closure#2}::{closure#4}, core[8e2a8f22f3da315]::result::Result<(), rustc_span[9abd768efbccd329]::ErrorGuaranteed>>
  79:     0x7ff635de6ef2 - <rustc_interface[b10bd5cb1b971de9]::interface::Compiler>::enter::<rustc_driver_impl[2c2bb0da6cfb3826]::run_compiler::{closure#1}::{closure#2}, core[8e2a8f22f3da315]::result::Result<core[8e2a8f22f3da315]::option::Option<rustc_interface[b10bd5cb1b971de9]::queries::Linker>, rustc_span[9abd768efbccd329]::ErrorGuaranteed>>
  80:     0x7ff635ddffc8 - std[b7e5a9c79ea9fbed]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[b10bd5cb1b971de9]::util::run_in_thread_pool_with_globals<rustc_interface[b10bd5cb1b971de9]::interface::run_compiler<core[8e2a8f22f3da315]::result::Result<(), rustc_span[9abd768efbccd329]::ErrorGuaranteed>, rustc_driver_impl[2c2bb0da6cfb3826]::run_compiler::{closure#1}>::{closure#0}, core[8e2a8f22f3da315]::result::Result<(), rustc_span[9abd768efbccd329]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[8e2a8f22f3da315]::result::Result<(), rustc_span[9abd768efbccd329]::ErrorGuaranteed>>
  81:     0x7ff635ddf74e - <<std[b7e5a9c79ea9fbed]::thread::Builder>::spawn_unchecked_<rustc_interface[b10bd5cb1b971de9]::util::run_in_thread_pool_with_globals<rustc_interface[b10bd5cb1b971de9]::interface::run_compiler<core[8e2a8f22f3da315]::result::Result<(), rustc_span[9abd768efbccd329]::ErrorGuaranteed>, rustc_driver_impl[2c2bb0da6cfb3826]::run_compiler::{closure#1}>::{closure#0}, core[8e2a8f22f3da315]::result::Result<(), rustc_span[9abd768efbccd329]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[8e2a8f22f3da315]::result::Result<(), rustc_span[9abd768efbccd329]::ErrorGuaranteed>>::{closure#1} as core[8e2a8f22f3da315]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  82:     0x7ff637db8125 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb18992c0c074fb04
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/alloc/src/boxed.rs:2007:9
  83:     0x7ff637db8125 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha4998f5f9033c44e
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/alloc/src/boxed.rs:2007:9
  84:     0x7ff637db8125 - std::sys::unix::thread::Thread::new::thread_start::h3370231efa79af31
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys/unix/thread.rs:108:17
  85:     0x7ff6333356db - start_thread
  86:     0x7ff63305e61f - clone
  87:                0x0 - <unknown>


rustc version: 1.73.0-nightly (474709a9a 2023-08-03)
platform: x86_64-unknown-linux-gnu

query stack during panic:
#0 [mir_borrowck] borrow-checking `wow::{constant#0}`
#1 [mir_drops_elaborated_and_const_checked] elaborating drops for `wow::{constant#0}`
#2 [mir_for_ctfe] caching mir of `wow::{constant#0}` for CTFE
#3 [eval_to_allocation_raw] const-evaluating + checking `wow::{constant#0}`
#4 [eval_to_valtree] evaluating type-level constant
#5 [typeck] type-checking `wow`
#6 [analysis] running analysis passes on this crate
end of query stack

@iamanonymouscs iamanonymouscs added C-bug Category: This is a bug. 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. labels Aug 4, 2023
@rustbot rustbot added the needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. label Aug 4, 2023
@Noratrieb Noratrieb added A-const-generics Area: const generics (parameters and arguments) requires-nightly This issue requires a nightly compiler in some way. F-generic_const_exprs `#![feature(generic_const_exprs)]` requires-incomplete-features This issue requires the use of incomplete features. and removed needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. labels Aug 22, 2023
@saethlin saethlin mentioned this issue Nov 28, 2023
Closed
@matthiaskrgr matthiaskrgr added the E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. label Jan 9, 2024
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seems to no longer ice :o

@matthiaskrgr matthiaskrgr mentioned this issue Mar 24, 2024
Merged
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Mar 25, 2024
@matthiaskrgr
Rollup merge of rust-lang#122988 - matthiaskrgr:icetests, r=petrochenkov
877f293 
add even more tests!

Fixes rust-lang#109869
Fixes rust-lang#110453
Fixes rust-lang#109020
Fixes rust-lang#108580
Fixes rust-lang#108220
Fixes rust-lang#113045
Fixes rust-lang#113133
Fixes rust-lang#114464
Fixes rust-lang#116599
Fixes rust-lang#119731
@bors bors closed this as completed in 8ed5e67 Mar 25, 2024
rust-timer added a commit to rust-lang-ci/rust that referenced this issue Mar 25, 2024
@rust-timer
Unrolled build for rust-lang#122988
53d9d9a 
Rollup merge of rust-lang#122988 - matthiaskrgr:icetests, r=petrochenkov

add even more tests!

Fixes rust-lang#109869
Fixes rust-lang#110453
Fixes rust-lang#109020
Fixes rust-lang#108580
Fixes rust-lang#108220
Fixes rust-lang#113045
Fixes rust-lang#113133
Fixes rust-lang#114464
Fixes rust-lang#116599
Fixes rust-lang#119731
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bend-n commented May 19, 2024 •
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This is another code runs as expected until we introduce the generic_const_exprs

there seems to be some kind of regression going on here-- this no longer compiles as expected without GCE, and has the same error with GCE.

The test seems to expect this failure, but the issue author seems to believe that this did compile without GCE.

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A-const-generics Area: const generics (parameters and arguments) C-bug Category: This is a bug. E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. F-generic_const_exprs `#![feature(generic_const_exprs)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-incomplete-features This issue requires the use of incomplete features. requires-nightly This issue requires a nightly compiler in some way. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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add even more tests! matthiaskrgr/rust
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