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ICE caused by using feature(generic_const_exprs) #114463

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iamanonymouscs opened this issue Aug 4, 2023 · 1 comment · Fixed by #124240
Closed

ICE caused by using feature(generic_const_exprs) #114463

iamanonymouscs opened this issue Aug 4, 2023 · 1 comment · Fixed by #124240
Labels
C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ 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

The code runs as expected until we introduce the generic_const_exprs attribute and the compiler encounters an ICE error.

#![feature(generic_const_exprs)]
fn bug<'a>() {
    [(); (|_: &'a u8| (), 0).1];
}

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

warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
 --> file1.rs:1:12
  |
1 | #![feature(generic_const_exprs)]
  |            ^^^^^^^^^^^^^^^^^^^
  |
  = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
  = note: `#[warn(incomplete_features)]` on by default

error[E0601]: `main` function not found in crate `file1`
 --> file1.rs:4:2
  |
4 | }
  |  ^ consider adding a `main` function to `file1.rs`

error: internal compiler error: compiler/rustc_borrowck/src/universal_regions.rs:880:36: cannot convert `ReFree(DefId(0:3 ~ file1[e613]::bug), BrNamed(DefId(0:4 ~ file1[e613]::bug::'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:     0x7f7803f3c19c - std::backtrace_rs::backtrace::libunwind::trace::haf256adafafbe58d
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
   1:     0x7f7803f3c19c - std::backtrace_rs::backtrace::trace_unsynchronized::hfe1951132ff691c0
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7f7803f3c19c - std::sys_common::backtrace::_print_fmt::h9a0fe52434930c36
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x7f7803f3c19c - <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:     0x7f7803fa289c - core::fmt::rt::Argument::fmt::h18ba555e398addfe
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/core/src/fmt/rt.rs:138:9
   5:     0x7f7803fa289c - core::fmt::write::hbf3ee2d80be74759
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/core/src/fmt/mod.rs:1094:21
   6:     0x7f7803f2e90e - std::io::Write::write_fmt::hfc2b3251522ff943
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/io/mod.rs:1714:15
   7:     0x7f7803f3bf85 - std::sys_common::backtrace::_print::hfdc8ddb5f3ddee36
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x7f7803f3bf85 - std::sys_common::backtrace::print::h316f264b298c7a30
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x7f7803f3f0da - std::panicking::panic_hook_with_disk_dump::{{closure}}::h136bbb963feeea4a
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/panicking.rs:278:22
  10:     0x7f7803f3ed73 - std::panicking::panic_hook_with_disk_dump::hd91a018a982a84f7
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/panicking.rs:312:9
  11:     0x7f7802d0d799 - rustc_driver_impl[2c2bb0da6cfb3826]::install_ice_hook::{closure#0}
  12:     0x7f7803f3f980 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd99b1fe24ccd07b5
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/alloc/src/boxed.rs:2021:9
  13:     0x7f7803f3f980 - std::panicking::rust_panic_with_hook::h1593161995c9c003
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/panicking.rs:733:13
  14:     0x7f78032971f1 - std[b7e5a9c79ea9fbed]::panicking::begin_panic::<rustc_errors[4345527545ed2164]::ExplicitBug>::{closure#0}
  15:     0x7f7803296096 - std[b7e5a9c79ea9fbed]::sys_common::backtrace::__rust_end_short_backtrace::<std[b7e5a9c79ea9fbed]::panicking::begin_panic<rustc_errors[4345527545ed2164]::ExplicitBug>::{closure#0}, !>
  16:     0x7f780322afc6 - std[b7e5a9c79ea9fbed]::panicking::begin_panic::<rustc_errors[4345527545ed2164]::ExplicitBug>
  17:     0x7f780320b344 - <rustc_errors[4345527545ed2164]::HandlerInner>::bug::<alloc[b2a4fa84f81d55c8]::string::String>
  18:     0x7f780320b1d6 - <rustc_errors[4345527545ed2164]::Handler>::bug::<alloc[b2a4fa84f81d55c8]::string::String>
  19:     0x7f780328b20c - rustc_middle[32728bc096d751c7]::util::bug::opt_span_bug_fmt::<rustc_span[9abd768efbccd329]::span_encoding::Span>::{closure#0}
  20:     0x7f780328a00a - 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:     0x7f7803289fd8 - 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:     0x7f780165a400 - rustc_middle[32728bc096d751c7]::util::bug::bug_fmt
  23:     0x7f7801e8d860 - <rustc_borrowck[36619a147d0794a8]::type_check::constraint_conversion::ConstraintConversion>::convert_all
  24:     0x7f7801e8e1c6 - <rustc_borrowck[36619a147d0794a8]::type_check::TypeChecker>::push_region_constraints
  25:     0x7f7801a5ab80 - <rustc_borrowck[36619a147d0794a8]::type_check::TypeChecker>::ascribe_user_type_skip_wf
  26:     0x7f7801a53c90 - rustc_borrowck[36619a147d0794a8]::type_check::type_check
  27:     0x7f7801a4a34f - rustc_borrowck[36619a147d0794a8]::nll::compute_regions
  28:     0x7f7801a24ed5 - rustc_borrowck[36619a147d0794a8]::do_mir_borrowck
  29:     0x7f7801a231e5 - rustc_borrowck[36619a147d0794a8]::mir_borrowck
  30:     0x7f7800d3976e - 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]>>
  31:     0x7f7800d3973e - <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
  32:     0x7f7800e80c3d - 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>
  33:     0x7f780269094f - rustc_query_impl[c311561e1f786c65]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
  34:     0x7f7801e9cb9f - <rustc_borrowck[36619a147d0794a8]::type_check::TypeChecker>::prove_closure_bounds
  35:     0x7f7801e6b39d - <rustc_borrowck[36619a147d0794a8]::type_check::TypeChecker>::typeck_mir
  36:     0x7f7801a52a01 - rustc_borrowck[36619a147d0794a8]::type_check::type_check
  37:     0x7f7801a4a34f - rustc_borrowck[36619a147d0794a8]::nll::compute_regions
  38:     0x7f7801a24ed5 - rustc_borrowck[36619a147d0794a8]::do_mir_borrowck
  39:     0x7f7801a231e5 - rustc_borrowck[36619a147d0794a8]::mir_borrowck
  40:     0x7f7800d3976e - 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]>>
  41:     0x7f7800d3973e - <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
  42:     0x7f7800e80c3d - 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>
  43:     0x7f780269094f - rustc_query_impl[c311561e1f786c65]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
  44:     0x7f780137344e - rustc_mir_transform[2797bcf166cffb39]::mir_drops_elaborated_and_const_checked
  45:     0x7f7800d42a3e - 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]>>
  46:     0x7f7800d42a0e - <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
  47:     0x7f7800e80c3d - 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>
  48:     0x7f780268752f - rustc_query_impl[c311561e1f786c65]::query_impl::mir_drops_elaborated_and_const_checked::get_query_non_incr::__rust_end_short_backtrace
  49:     0x7f7801bf4b63 - rustc_mir_transform[2797bcf166cffb39]::mir_for_ctfe
  50:     0x7f7800dabe4e - 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]>>
  51:     0x7f7800dabe21 - <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
  52:     0x7f7800d38145 - 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>
  53:     0x7f7802687680 - rustc_query_impl[c311561e1f786c65]::query_impl::mir_for_ctfe::get_query_non_incr::__rust_end_short_backtrace
  54:     0x7f7801279c60 - <rustc_const_eval[9e95d3ca9e32f8a5]::interpret::eval_context::InterpCx<rustc_const_eval[9e95d3ca9e32f8a5]::const_eval::machine::CompileTimeInterpreter>>::load_mir
  55:     0x7f780117f901 - rustc_const_eval[9e95d3ca9e32f8a5]::const_eval::eval_queries::eval_to_allocation_raw_provider
  56:     0x7f7800d8a427 - 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]>>
  57:     0x7f7801c219f7 - 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>
  58:     0x7f7801c21679 - rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_allocation_raw::get_query_non_incr::__rust_end_short_backtrace
  59:     0x7f780117fe67 - rustc_const_eval[9e95d3ca9e32f8a5]::const_eval::eval_queries::eval_to_allocation_raw_provider
  60:     0x7f7800d8a427 - 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]>>
  61:     0x7f7801c219f7 - 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>
  62:     0x7f7801c21679 - rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_allocation_raw::get_query_non_incr::__rust_end_short_backtrace
  63:     0x7f780246503a - <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
  64:     0x7f780217a459 - 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]>>
  65:     0x7f780217a408 - <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
  66:     0x7f78022fa0c8 - 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>
  67:     0x7f78022f9d5e - rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_valtree::get_query_non_incr::__rust_end_short_backtrace
  68:     0x7f78012eab4c - 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]>>>
  69:     0x7f78012ea8eb - <rustc_middle[32728bc096d751c7]::ty::context::TyCtxt>::const_eval_global_id_for_typeck
  70:     0x7f78012ea3c4 - <rustc_middle[32728bc096d751c7]::ty::context::TyCtxt>::const_eval_resolve_for_typeck
  71:     0x7f780145ca87 - <rustc_middle[32728bc096d751c7]::ty::consts::Const>::eval
  72:     0x7f78013e71ff - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
  73:     0x7f7801425d54 - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_block_with_expected
  74:     0x7f78013e3433 - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
  75:     0x7f780156899b - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_return_expr
  76:     0x7f780156704c - rustc_hir_typeck[a1aa762a977bcd63]::check::check_fn
  77:     0x7f7801555b55 - rustc_hir_typeck[a1aa762a977bcd63]::typeck
  78:     0x7f7800d0b08c - 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]>>
  79:     0x7f7800d0b06e - <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
  80:     0x7f7800e80c3d - 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>
  81:     0x7f78026906cf - rustc_query_impl[c311561e1f786c65]::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace
  82:     0x7f780219be22 - 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}>
  83:     0x7f780219ae2a - rustc_hir_analysis[505bd014cb0020b8]::check_crate
  84:     0x7f78021955ca - rustc_interface[b10bd5cb1b971de9]::passes::analysis
  85:     0x7f78021ffd8a - 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]>>
  86:     0x7f78021ffd79 - <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
  87:     0x7f780239b368 - 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>
  88:     0x7f780239b0f7 - rustc_query_impl[c311561e1f786c65]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
  89:     0x7f7801f798c5 - <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>>
  90:     0x7f7801f78ef2 - <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>>
  91:     0x7f7801f71fc8 - 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>>
  92:     0x7f7801f7174e - <<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}
  93:     0x7f7803f4a125 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb18992c0c074fb04
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/alloc/src/boxed.rs:2007:9
  94:     0x7f7803f4a125 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha4998f5f9033c44e
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/alloc/src/boxed.rs:2007:9
  95:     0x7f7803f4a125 - std::sys::unix::thread::Thread::new::thread_start::h3370231efa79af31
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys/unix/thread.rs:108:17
  96:     0x7f77ff4c76db - start_thread
  97:     0x7f77ff1f061f - clone
  98:                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-2023-08-04T08:42:06.45358537Z-23008.txt` to your bug report

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

For more information about this error, try `rustc --explain E0601`.
Backtrace 

thread 'rustc' panicked at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/compiler/rustc_errors/src/lib.rs:1645:9:
Box<dyn Any>
stack backtrace:
   0:     0x7f7803f3c19c - std::backtrace_rs::backtrace::libunwind::trace::haf256adafafbe58d
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
   1:     0x7f7803f3c19c - std::backtrace_rs::backtrace::trace_unsynchronized::hfe1951132ff691c0
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7f7803f3c19c - std::sys_common::backtrace::_print_fmt::h9a0fe52434930c36
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x7f7803f3c19c - <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:     0x7f7803fa289c - core::fmt::rt::Argument::fmt::h18ba555e398addfe
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/core/src/fmt/rt.rs:138:9
   5:     0x7f7803fa289c - core::fmt::write::hbf3ee2d80be74759
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/core/src/fmt/mod.rs:1094:21
   6:     0x7f7803f2e72e - std::io::Write::write_fmt::h095206be3c257ac2
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/io/mod.rs:1714:15
   7:     0x7f7803f3bf85 - std::sys_common::backtrace::_print::hfdc8ddb5f3ddee36
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x7f7803f3bf85 - std::sys_common::backtrace::print::h316f264b298c7a30
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x7f7803f3f0da - std::panicking::panic_hook_with_disk_dump::{{closure}}::h136bbb963feeea4a
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/panicking.rs:278:22
  10:     0x7f7803f3ec46 - std::panicking::panic_hook_with_disk_dump::hd91a018a982a84f7
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/panicking.rs:305:9
  11:     0x7f7802d0d799 - rustc_driver_impl[2c2bb0da6cfb3826]::install_ice_hook::{closure#0}
  12:     0x7f7803f3f980 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd99b1fe24ccd07b5
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/alloc/src/boxed.rs:2021:9
  13:     0x7f7803f3f980 - std::panicking::rust_panic_with_hook::h1593161995c9c003
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/panicking.rs:733:13
  14:     0x7f78032971f1 - std[b7e5a9c79ea9fbed]::panicking::begin_panic::<rustc_errors[4345527545ed2164]::ExplicitBug>::{closure#0}
  15:     0x7f7803296096 - std[b7e5a9c79ea9fbed]::sys_common::backtrace::__rust_end_short_backtrace::<std[b7e5a9c79ea9fbed]::panicking::begin_panic<rustc_errors[4345527545ed2164]::ExplicitBug>::{closure#0}, !>
  16:     0x7f780322afc6 - std[b7e5a9c79ea9fbed]::panicking::begin_panic::<rustc_errors[4345527545ed2164]::ExplicitBug>
  17:     0x7f780320b344 - <rustc_errors[4345527545ed2164]::HandlerInner>::bug::<alloc[b2a4fa84f81d55c8]::string::String>
  18:     0x7f780320b1d6 - <rustc_errors[4345527545ed2164]::Handler>::bug::<alloc[b2a4fa84f81d55c8]::string::String>
  19:     0x7f780328b20c - rustc_middle[32728bc096d751c7]::util::bug::opt_span_bug_fmt::<rustc_span[9abd768efbccd329]::span_encoding::Span>::{closure#0}
  20:     0x7f780328a00a - 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:     0x7f7803289fd8 - 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:     0x7f780165a400 - rustc_middle[32728bc096d751c7]::util::bug::bug_fmt
  23:     0x7f7801e8d860 - <rustc_borrowck[36619a147d0794a8]::type_check::constraint_conversion::ConstraintConversion>::convert_all
  24:     0x7f7801e8e1c6 - <rustc_borrowck[36619a147d0794a8]::type_check::TypeChecker>::push_region_constraints
  25:     0x7f7801a5ab80 - <rustc_borrowck[36619a147d0794a8]::type_check::TypeChecker>::ascribe_user_type_skip_wf
  26:     0x7f7801a53c90 - rustc_borrowck[36619a147d0794a8]::type_check::type_check
  27:     0x7f7801a4a34f - rustc_borrowck[36619a147d0794a8]::nll::compute_regions
  28:     0x7f7801a24ed5 - rustc_borrowck[36619a147d0794a8]::do_mir_borrowck
  29:     0x7f7801a231e5 - rustc_borrowck[36619a147d0794a8]::mir_borrowck
  30:     0x7f7800d3976e - 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]>>
  31:     0x7f7800d3973e - <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
  32:     0x7f7800e80c3d - 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>
  33:     0x7f780269094f - rustc_query_impl[c311561e1f786c65]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
  34:     0x7f7801e9cb9f - <rustc_borrowck[36619a147d0794a8]::type_check::TypeChecker>::prove_closure_bounds
  35:     0x7f7801e6b39d - <rustc_borrowck[36619a147d0794a8]::type_check::TypeChecker>::typeck_mir
  36:     0x7f7801a52a01 - rustc_borrowck[36619a147d0794a8]::type_check::type_check
  37:     0x7f7801a4a34f - rustc_borrowck[36619a147d0794a8]::nll::compute_regions
  38:     0x7f7801a24ed5 - rustc_borrowck[36619a147d0794a8]::do_mir_borrowck
  39:     0x7f7801a231e5 - rustc_borrowck[36619a147d0794a8]::mir_borrowck
  40:     0x7f7800d3976e - 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]>>
  41:     0x7f7800d3973e - <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
  42:     0x7f7800e80c3d - 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>
  43:     0x7f780269094f - rustc_query_impl[c311561e1f786c65]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
  44:     0x7f780137344e - rustc_mir_transform[2797bcf166cffb39]::mir_drops_elaborated_and_const_checked
  45:     0x7f7800d42a3e - 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]>>
  46:     0x7f7800d42a0e - <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
  47:     0x7f7800e80c3d - 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>
  48:     0x7f780268752f - rustc_query_impl[c311561e1f786c65]::query_impl::mir_drops_elaborated_and_const_checked::get_query_non_incr::__rust_end_short_backtrace
  49:     0x7f7801bf4b63 - rustc_mir_transform[2797bcf166cffb39]::mir_for_ctfe
  50:     0x7f7800dabe4e - 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]>>
  51:     0x7f7800dabe21 - <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
  52:     0x7f7800d38145 - 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>
  53:     0x7f7802687680 - rustc_query_impl[c311561e1f786c65]::query_impl::mir_for_ctfe::get_query_non_incr::__rust_end_short_backtrace
  54:     0x7f7801279c60 - <rustc_const_eval[9e95d3ca9e32f8a5]::interpret::eval_context::InterpCx<rustc_const_eval[9e95d3ca9e32f8a5]::const_eval::machine::CompileTimeInterpreter>>::load_mir
  55:     0x7f780117f901 - rustc_const_eval[9e95d3ca9e32f8a5]::const_eval::eval_queries::eval_to_allocation_raw_provider
  56:     0x7f7800d8a427 - 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]>>
  57:     0x7f7801c219f7 - 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>
  58:     0x7f7801c21679 - rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_allocation_raw::get_query_non_incr::__rust_end_short_backtrace
  59:     0x7f780117fe67 - rustc_const_eval[9e95d3ca9e32f8a5]::const_eval::eval_queries::eval_to_allocation_raw_provider
  60:     0x7f7800d8a427 - 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]>>
  61:     0x7f7801c219f7 - 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>
  62:     0x7f7801c21679 - rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_allocation_raw::get_query_non_incr::__rust_end_short_backtrace
  63:     0x7f780246503a - <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
  64:     0x7f780217a459 - 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]>>
  65:     0x7f780217a408 - <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
  66:     0x7f78022fa0c8 - 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>
  67:     0x7f78022f9d5e - rustc_query_impl[c311561e1f786c65]::query_impl::eval_to_valtree::get_query_non_incr::__rust_end_short_backtrace
  68:     0x7f78012eab4c - 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]>>>
  69:     0x7f78012ea8eb - <rustc_middle[32728bc096d751c7]::ty::context::TyCtxt>::const_eval_global_id_for_typeck
  70:     0x7f78012ea3c4 - <rustc_middle[32728bc096d751c7]::ty::context::TyCtxt>::const_eval_resolve_for_typeck
  71:     0x7f780145ca87 - <rustc_middle[32728bc096d751c7]::ty::consts::Const>::eval
  72:     0x7f78013e71ff - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
  73:     0x7f7801425d54 - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_block_with_expected
  74:     0x7f78013e3433 - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
  75:     0x7f780156899b - <rustc_hir_typeck[a1aa762a977bcd63]::fn_ctxt::FnCtxt>::check_return_expr
  76:     0x7f780156704c - rustc_hir_typeck[a1aa762a977bcd63]::check::check_fn
  77:     0x7f7801555b55 - rustc_hir_typeck[a1aa762a977bcd63]::typeck
  78:     0x7f7800d0b08c - 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]>>
  79:     0x7f7800d0b06e - <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
  80:     0x7f7800e80c3d - 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>
  81:     0x7f78026906cf - rustc_query_impl[c311561e1f786c65]::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace
  82:     0x7f780219be22 - 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}>
  83:     0x7f780219ae2a - rustc_hir_analysis[505bd014cb0020b8]::check_crate
  84:     0x7f78021955ca - rustc_interface[b10bd5cb1b971de9]::passes::analysis
  85:     0x7f78021ffd8a - 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]>>
  86:     0x7f78021ffd79 - <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
  87:     0x7f780239b368 - 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>
  88:     0x7f780239b0f7 - rustc_query_impl[c311561e1f786c65]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
  89:     0x7f7801f798c5 - <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>>
  90:     0x7f7801f78ef2 - <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>>
  91:     0x7f7801f71fc8 - 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>>
  92:     0x7f7801f7174e - <<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}
  93:     0x7f7803f4a125 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb18992c0c074fb04
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/alloc/src/boxed.rs:2007:9
  94:     0x7f7803f4a125 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha4998f5f9033c44e
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/alloc/src/boxed.rs:2007:9
  95:     0x7f7803f4a125 - std::sys::unix::thread::Thread::new::thread_start::h3370231efa79af31
                               at /rustc/474709a9a2a74a8bcf0055fadb335d0ca0d2d939/library/std/src/sys/unix/thread.rs:108:17
  96:     0x7f77ff4c76db - start_thread
  97:     0x7f77ff1f061f - clone
  98:                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 `bug::{constant#0}::{closure#0}`
#1 [mir_borrowck] borrow-checking `bug::{constant#0}`
#2 [mir_drops_elaborated_and_const_checked] elaborating drops for `bug::{constant#0}`
#3 [mir_for_ctfe] caching mir of `bug::{constant#0}` for CTFE
#4 [eval_to_allocation_raw] const-evaluating + checking `bug::{constant#0}`
#5 [eval_to_allocation_raw] const-evaluating + checking `bug::{constant#0}`
#6 [eval_to_valtree] evaluating type-level constant
#7 [typeck] type-checking `bug`
#8 [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
@iamanonymouscs
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Based on the description provided in the document, if two Internal Compiler Errors (ICEs) have different query stacks, they are considered as separate bugs. Therefore, it is believed that ICE #114463 is distinct from ICE #114212.

@saethlin saethlin added requires-nightly This issue requires a nightly compiler in some way. and removed needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. labels Aug 12, 2023
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Apr 21, 2024
@matthiaskrgr
add test for ICE caused by using feature(generic_const_exprs) rust-la…
123d986 
…ng#114463

Fixes rust-lang#114463
@matthiaskrgr matthiaskrgr mentioned this issue Apr 21, 2024
Merged
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Apr 22, 2024
@matthiaskrgr
Rollup merge of rust-lang#124240 - matthiaskrgr:tests_sunday, r=compi…
c2d8782 
…ler-errors

add a couple tests for fixed ICEs.

Fixes rust-lang#121413
Fixes rust-lang#121463
Fixes rust-lang#114463
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Apr 22, 2024
@matthiaskrgr
Rollup merge of rust-lang#124240 - matthiaskrgr:tests_sunday, r=compi…
3cd56f3 
…ler-errors

add a couple tests for fixed ICEs.

Fixes rust-lang#121413
Fixes rust-lang#121463
Fixes rust-lang#114463
@bors bors closed this as completed in a42adf2 Apr 22, 2024
rust-timer added a commit to rust-lang-ci/rust that referenced this issue Apr 22, 2024
@rust-timer
Unrolled build for rust-lang#124240
cb7a1bf 
Rollup merge of rust-lang#124240 - matthiaskrgr:tests_sunday, r=compiler-errors

add a couple tests for fixed ICEs.

Fixes rust-lang#121413
Fixes rust-lang#121463
Fixes rust-lang#114463
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C-bug Category: This is a bug. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ 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 a couple tests for fixed ICEs. matthiaskrgr/rust
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@saethlin @iamanonymouscs @rustbot