Repository: rust
Issue: ice: `calling const FnDef errored when it shouldn't`
Labels: I-ICE,T-compiler,C-bug,A-const-eval,S-bug-has-test

<!--
[31mICE[0m: Rustc ./2D2764C67157E80ABC25AA0D5B7354F705CBDB3169F83ABCD63E0CB074665946.rs '' 'error: internal compiler error: compiler/rustc_const_eval/src/transform/check_consts/ops.rs:202:29: calling const FnDef errored when it shouldn't', 'error: internal compiler error: compiler/rustc_const_eval/src/transform/check_consts/ops.rs:202:29: calling const FnDef errored when it shouldn't'
File: /tmp/icemaker/2D2764C67157E80ABC25AA0D5B7354F705CBDB3169F83ABCD63E0CB074665946.rs
-->

auto-reduced (treereduce-rust):
````rust
const fn f() -> usize {
    5
}

fn main() {
    let _ = [0; FnMut::call_mut(&mut f, ())];
}


````

original:
````rust
// run-pass
#![allow(dead_code)]
const fn f() -> usize {
    5
}
struct A {
    field: usize,
}
fn main() {
    let _ = [0; FnMut::call_mut(&mut f, ())];
}

````

Version information
````
rustc 1.75.0-nightly (17d0a45f5 2023-11-10)
binary: rustc
commit-hash: 17d0a45f5df31f218b84c3275bb05c3227348b5b
commit-date: 2023-11-10
host: x86_64-unknown-linux-gnu
release: 1.75.0-nightly
LLVM version: 17.0.4

````

Command:
`/home/matthias/.rustup/toolchains/master/bin/rustc `

<!--
Include a backtrace in the code block by setting `RUST_BACKTRACE=1` in your
environment. E.g. `RUST_BACKTRACE=1 cargo build`.
-->
<details><summary><strong>Program output</strong></summary>
<p>

```
error[E0658]: use of unstable library feature 'fn_traits'
 --> /tmp/icemaker_global_tempdir.5VaVqo1AvwQO/rustc_testrunner_tmpdir_reporting.KbLiqxBwHKYO/mvce.rs:6:17
  |
6 |     let _ = [0; FnMut::call_mut(&mut f, ())];
  |                 ^^^^^^^^^^^^^^^
  |
  = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
  = help: add `#![feature(fn_traits)]` to the crate attributes to enable

error[E0658]: mutable references are not allowed in constants
 --> /tmp/icemaker_global_tempdir.5VaVqo1AvwQO/rustc_testrunner_tmpdir_reporting.KbLiqxBwHKYO/mvce.rs:6:33
  |
6 |     let _ = [0; FnMut::call_mut(&mut f, ())];
  |                                 ^^^^^^
  |
  = note: see issue #57349 <https://github.com/rust-lang/rust/issues/57349> for more information
  = help: add `#![feature(const_mut_refs)]` to the crate attributes to enable

error: internal compiler error: compiler/rustc_const_eval/src/transform/check_consts/ops.rs:202:29: calling const FnDef errored when it shouldn't
 --> /tmp/icemaker_global_tempdir.5VaVqo1AvwQO/rustc_testrunner_tmpdir_reporting.KbLiqxBwHKYO/mvce.rs:1:1
  |
1 | const fn f() -> usize {
  | ^^^^^^^^^^^^^^^^^^^^^

thread 'rustc' panicked at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/compiler/rustc_errors/src/lib.rs:1000:33:
Box<dyn Any>
stack backtrace:
   0:     0x7fae69f8b62c - std::backtrace_rs::backtrace::libunwind::trace::h46374b84341786bc
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
   1:     0x7fae69f8b62c - std::backtrace_rs::backtrace::trace_unsynchronized::he7815f30c698ee16
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7fae69f8b62c - std::sys_common::backtrace::_print_fmt::hf3ac027a6e20df81
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x7fae69f8b62c - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h6350b6493143b1fc
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x7fae69fde630 - core::fmt::rt::Argument::fmt::haac38874886df8e7
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/core/src/fmt/rt.rs:142:9
   5:     0x7fae69fde630 - core::fmt::write::hf0e822b6d8ad56b2
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/core/src/fmt/mod.rs:1120:17
   6:     0x7fae69f7f54f - std::io::Write::write_fmt::h1a44df357aa13b6e
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/std/src/io/mod.rs:1762:15
   7:     0x7fae69f8b414 - std::sys_common::backtrace::_print::h95329df2b370286a
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x7fae69f8b414 - std::sys_common::backtrace::print::hd1549e5974c3fa44
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x7fae69f8e0a7 - std::panicking::default_hook::{{closure}}::hfc23d70499246b08
  10:     0x7fae69f8de0f - std::panicking::default_hook::h0d66df0a095a3bd0
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/std/src/panicking.rs:292:9
  11:     0x7fae6ccee150 - std[4df474cf7c0204ae]::panicking::update_hook::<alloc[ca626be192fcf572]::boxed::Box<rustc_driver_impl[ec4025a53c2103e9]::install_ice_hook::{closure#0}>>::{closure#0}
  12:     0x7fae69f8e7e8 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h44f7f870300bcc1d
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/alloc/src/boxed.rs:2021:9
  13:     0x7fae69f8e7e8 - std::panicking::rust_panic_with_hook::h652875067b2fe609
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/std/src/panicking.rs:783:13
  14:     0x7fae6cc7c644 - std[4df474cf7c0204ae]::panicking::begin_panic::<rustc_errors[1bc87cf102603fe6]::ExplicitBug>::{closure#0}
  15:     0x7fae6cc6d896 - std[4df474cf7c0204ae]::sys_common::backtrace::__rust_end_short_backtrace::<std[4df474cf7c0204ae]::panicking::begin_panic<rustc_errors[1bc87cf102603fe6]::ExplicitBug>::{closure#0}, !>
  16:     0x7fae6cc680c6 - std[4df474cf7c0204ae]::panicking::begin_panic::<rustc_errors[1bc87cf102603fe6]::ExplicitBug>
  17:     0x7fae6cc6396e - <rustc_errors[1bc87cf102603fe6]::HandlerInner>::span_bug::<rustc_span[9afbaaf51cc05e3]::span_encoding::Span, alloc[ca626be192fcf572]::string::String>
  18:     0x7fae6cc5e428 - <rustc_errors[1bc87cf102603fe6]::Handler>::span_bug::<rustc_span[9afbaaf51cc05e3]::span_encoding::Span, alloc[ca626be192fcf572]::string::String>
  19:     0x7fae6cc7c78b - rustc_middle[dadee63cb0feb6d5]::util::bug::opt_span_bug_fmt::<rustc_span[9afbaaf51cc05e3]::span_encoding::Span>::{closure#0}
  20:     0x7fae6cc7c9aa - rustc_middle[dadee63cb0feb6d5]::ty::context::tls::with_opt::<rustc_middle[dadee63cb0feb6d5]::util::bug::opt_span_bug_fmt<rustc_span[9afbaaf51cc05e3]::span_encoding::Span>::{closure#0}, !>::{closure#0}
  21:     0x7fae6cc748e8 - rustc_middle[dadee63cb0feb6d5]::ty::context::tls::with_context_opt::<rustc_middle[dadee63cb0feb6d5]::ty::context::tls::with_opt<rustc_middle[dadee63cb0feb6d5]::util::bug::opt_span_bug_fmt<rustc_span[9afbaaf51cc05e3]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
  22:     0x7fae6c0707e4 - rustc_middle[dadee63cb0feb6d5]::util::bug::span_bug_fmt::<rustc_span[9afbaaf51cc05e3]::span_encoding::Span>
  23:     0x7fae6ccb406e - <rustc_const_eval[9c84324ae0dfb81]::transform::check_consts::ops::FnCallNonConst as rustc_const_eval[9c84324ae0dfb81]::transform::check_consts::ops::NonConstOp>::build_error
  24:     0x7fae6ccaed32 - <rustc_const_eval[9c84324ae0dfb81]::transform::check_consts::check::Checker>::check_op_spanned::<rustc_const_eval[9c84324ae0dfb81]::transform::check_consts::ops::FnCallNonConst>
  25:     0x7fae6eea937e - <rustc_const_eval[9c84324ae0dfb81]::transform::check_consts::check::Checker as rustc_middle[dadee63cb0feb6d5]::mir::visit::Visitor>::visit_terminator
  26:     0x7fae6c23e78f - <rustc_const_eval[9c84324ae0dfb81]::transform::check_consts::check::Checker as rustc_middle[dadee63cb0feb6d5]::mir::visit::Visitor>::visit_basic_block_data
  27:     0x7fae6ea269b7 - <rustc_const_eval[9c84324ae0dfb81]::transform::check_consts::check::Checker>::check_body
  28:     0x7fae6ea2767c - rustc_mir_transform[68e77d7196a8ecec]::mir_const_qualif
  29:     0x7fae6ea2754b - rustc_query_impl[d9d242dab8718f47]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[d9d242dab8718f47]::query_impl::mir_const_qualif::dynamic_query::{closure#2}::{closure#0}, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 5usize]>>
  30:     0x7fae6ea25c30 - rustc_query_system[6b6f1c30493de844]::query::plumbing::try_execute_query::<rustc_query_impl[d9d242dab8718f47]::DynamicConfig<rustc_query_system[6b6f1c30493de844]::query::caches::DefaultCache<rustc_span[9afbaaf51cc05e3]::def_id::DefId, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 5usize]>>, false, false, false>, rustc_query_impl[d9d242dab8718f47]::plumbing::QueryCtxt, false>
  31:     0x7fae6ea25996 - rustc_query_impl[d9d242dab8718f47]::query_impl::mir_const_qualif::get_query_non_incr::__rust_end_short_backtrace
  32:     0x7fae6c26c39d - rustc_mir_transform[68e77d7196a8ecec]::mir_promoted
  33:     0x7fae6e4e3092 - rustc_query_impl[d9d242dab8718f47]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[d9d242dab8718f47]::query_impl::mir_promoted::dynamic_query::{closure#2}::{closure#0}, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 16usize]>>
  34:     0x7fae6e4e3345 - rustc_query_system[6b6f1c30493de844]::query::plumbing::try_execute_query::<rustc_query_impl[d9d242dab8718f47]::DynamicConfig<rustc_query_system[6b6f1c30493de844]::query::caches::VecCache<rustc_span[9afbaaf51cc05e3]::def_id::LocalDefId, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 16usize]>>, false, false, false>, rustc_query_impl[d9d242dab8718f47]::plumbing::QueryCtxt, false>
  35:     0x7fae6e4e2f93 - rustc_query_impl[d9d242dab8718f47]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace
  36:     0x7fae6ee1ffcb - rustc_borrowck[44740cb65e3b9e2a]::mir_borrowck
  37:     0x7fae6ee1ff17 - rustc_query_impl[d9d242dab8718f47]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[d9d242dab8718f47]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 8usize]>>
  38:     0x7fae6e0e2083 - rustc_query_system[6b6f1c30493de844]::query::plumbing::try_execute_query::<rustc_query_impl[d9d242dab8718f47]::DynamicConfig<rustc_query_system[6b6f1c30493de844]::query::caches::VecCache<rustc_span[9afbaaf51cc05e3]::def_id::LocalDefId, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[d9d242dab8718f47]::plumbing::QueryCtxt, false>
  39:     0x7fae6e0e1c50 - rustc_query_impl[d9d242dab8718f47]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
  40:     0x7fae6b8f375b - rustc_mir_transform[68e77d7196a8ecec]::mir_drops_elaborated_and_const_checked
  41:     0x7fae6e0e1df5 - rustc_query_impl[d9d242dab8718f47]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[d9d242dab8718f47]::query_impl::mir_drops_elaborated_and_const_checked::dynamic_query::{closure#2}::{closure#0}, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 8usize]>>
  42:     0x7fae6e0e2083 - rustc_query_system[6b6f1c30493de844]::query::plumbing::try_execute_query::<rustc_query_impl[d9d242dab8718f47]::DynamicConfig<rustc_query_system[6b6f1c30493de844]::query::caches::VecCache<rustc_span[9afbaaf51cc05e3]::def_id::LocalDefId, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[d9d242dab8718f47]::plumbing::QueryCtxt, false>
  43:     0x7fae6e0e1950 - rustc_query_impl[d9d242dab8718f47]::query_impl::mir_drops_elaborated_and_const_checked::get_query_non_incr::__rust_end_short_backtrace
  44:     0x7fae6e0e18a3 - rustc_middle[dadee63cb0feb6d5]::query::plumbing::query_get_at::<rustc_query_system[6b6f1c30493de844]::query::caches::VecCache<rustc_span[9afbaaf51cc05e3]::def_id::LocalDefId, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 8usize]>>>
  45:     0x7fae6e8fc54d - rustc_mir_transform[68e77d7196a8ecec]::mir_for_ctfe
  46:     0x7fae6e0541b7 - rustc_query_impl[d9d242dab8718f47]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[d9d242dab8718f47]::query_impl::mir_for_ctfe::dynamic_query::{closure#2}::{closure#0}, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 8usize]>>
  47:     0x7fae6e0531d4 - rustc_query_system[6b6f1c30493de844]::query::plumbing::try_execute_query::<rustc_query_impl[d9d242dab8718f47]::DynamicConfig<rustc_query_system[6b6f1c30493de844]::query::caches::DefaultCache<rustc_span[9afbaaf51cc05e3]::def_id::DefId, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[d9d242dab8718f47]::plumbing::QueryCtxt, false>
  48:     0x7fae6eeaaa1e - rustc_query_impl[d9d242dab8718f47]::query_impl::mir_for_ctfe::get_query_non_incr::__rust_end_short_backtrace
  49:     0x7fae6eeaad27 - rustc_const_eval[9c84324ae0dfb81]::const_eval::eval_queries::eval_in_interpreter
  50:     0x7fae6eeaa89b - rustc_const_eval[9c84324ae0dfb81]::const_eval::eval_queries::eval_to_allocation_raw_provider
  51:     0x7fae6eeaa73a - rustc_query_impl[d9d242dab8718f47]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[d9d242dab8718f47]::query_impl::eval_to_allocation_raw::dynamic_query::{closure#2}::{closure#0}, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 24usize]>>
  52:     0x7fae6e7eb10b - rustc_query_system[6b6f1c30493de844]::query::plumbing::try_execute_query::<rustc_query_impl[d9d242dab8718f47]::DynamicConfig<rustc_query_system[6b6f1c30493de844]::query::caches::DefaultCache<rustc_middle[dadee63cb0feb6d5]::ty::ParamEnvAnd<rustc_middle[dadee63cb0feb6d5]::mir::interpret::GlobalId>, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[d9d242dab8718f47]::plumbing::QueryCtxt, false>
  53:     0x7fae6e7eaaf0 - rustc_query_impl[d9d242dab8718f47]::query_impl::eval_to_allocation_raw::get_query_non_incr::__rust_end_short_backtrace
  54:     0x7fae6e7ea7a6 - rustc_middle[dadee63cb0feb6d5]::query::plumbing::query_get_at::<rustc_query_system[6b6f1c30493de844]::query::caches::DefaultCache<rustc_middle[dadee63cb0feb6d5]::ty::ParamEnvAnd<rustc_middle[dadee63cb0feb6d5]::mir::interpret::GlobalId>, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 24usize]>>>
  55:     0x7fae6eeaa8fc - rustc_const_eval[9c84324ae0dfb81]::const_eval::eval_queries::eval_to_allocation_raw_provider
  56:     0x7fae6eeaa73a - rustc_query_impl[d9d242dab8718f47]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[d9d242dab8718f47]::query_impl::eval_to_allocation_raw::dynamic_query::{closure#2}::{closure#0}, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 24usize]>>
  57:     0x7fae6e7eb10b - rustc_query_system[6b6f1c30493de844]::query::plumbing::try_execute_query::<rustc_query_impl[d9d242dab8718f47]::DynamicConfig<rustc_query_system[6b6f1c30493de844]::query::caches::DefaultCache<rustc_middle[dadee63cb0feb6d5]::ty::ParamEnvAnd<rustc_middle[dadee63cb0feb6d5]::mir::interpret::GlobalId>, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[d9d242dab8718f47]::plumbing::QueryCtxt, false>
  58:     0x7fae6e7eaaf0 - rustc_query_impl[d9d242dab8718f47]::query_impl::eval_to_allocation_raw::get_query_non_incr::__rust_end_short_backtrace
  59:     0x7fae6e7ea7a6 - rustc_middle[dadee63cb0feb6d5]::query::plumbing::query_get_at::<rustc_query_system[6b6f1c30493de844]::query::caches::DefaultCache<rustc_middle[dadee63cb0feb6d5]::ty::ParamEnvAnd<rustc_middle[dadee63cb0feb6d5]::mir::interpret::GlobalId>, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 24usize]>>>
  60:     0x7fae6e7e9ee7 - rustc_const_eval[9c84324ae0dfb81]::const_eval::eval_to_valtree
  61:     0x7fae6e7e9e62 - <rustc_const_eval[9c84324ae0dfb81]::provide::{closure#0} as core[f248d18e5721e18e]::ops::function::FnOnce<(rustc_middle[dadee63cb0feb6d5]::ty::context::TyCtxt, rustc_middle[dadee63cb0feb6d5]::ty::ParamEnvAnd<rustc_middle[dadee63cb0feb6d5]::mir::interpret::GlobalId>)>>::call_once
  62:     0x7fae6e7e9e36 - rustc_query_impl[d9d242dab8718f47]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[d9d242dab8718f47]::query_impl::eval_to_valtree::dynamic_query::{closure#2}::{closure#0}, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 24usize]>>
  63:     0x7fae6e7e9def - <rustc_query_impl[d9d242dab8718f47]::query_impl::eval_to_valtree::dynamic_query::{closure#2} as core[f248d18e5721e18e]::ops::function::FnOnce<(rustc_middle[dadee63cb0feb6d5]::ty::context::TyCtxt, rustc_middle[dadee63cb0feb6d5]::ty::ParamEnvAnd<rustc_middle[dadee63cb0feb6d5]::mir::interpret::GlobalId>)>>::call_once
  64:     0x7fae6e7eb127 - rustc_query_system[6b6f1c30493de844]::query::plumbing::try_execute_query::<rustc_query_impl[d9d242dab8718f47]::DynamicConfig<rustc_query_system[6b6f1c30493de844]::query::caches::DefaultCache<rustc_middle[dadee63cb0feb6d5]::ty::ParamEnvAnd<rustc_middle[dadee63cb0feb6d5]::mir::interpret::GlobalId>, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[d9d242dab8718f47]::plumbing::QueryCtxt, false>
  65:     0x7fae6e7ea9f0 - rustc_query_impl[d9d242dab8718f47]::query_impl::eval_to_valtree::get_query_non_incr::__rust_end_short_backtrace
  66:     0x7fae6e623502 - rustc_middle[dadee63cb0feb6d5]::query::plumbing::query_get_at::<rustc_query_system[6b6f1c30493de844]::query::caches::DefaultCache<rustc_middle[dadee63cb0feb6d5]::ty::ParamEnvAnd<rustc_middle[dadee63cb0feb6d5]::mir::interpret::GlobalId>, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 24usize]>>>
  67:     0x7fae6e622427 - <rustc_middle[dadee63cb0feb6d5]::ty::context::TyCtxt>::const_eval_resolve_for_typeck
  68:     0x7fae6e6220d1 - <rustc_middle[dadee63cb0feb6d5]::ty::consts::Const>::eval
  69:     0x7fae6e621a41 - <rustc_trait_selection[9cfc1fff52b512e0]::traits::project::AssocTypeNormalizer as rustc_type_ir[9ef93a72d85a2d6e]::fold::TypeFolder<rustc_middle[dadee63cb0feb6d5]::ty::context::TyCtxt>>::fold_const
  70:     0x7fae6e185ea8 - rustc_trait_selection[9cfc1fff52b512e0]::traits::project::normalize_with_depth_to::<rustc_middle[dadee63cb0feb6d5]::ty::consts::Const>::{closure#0}
  71:     0x7fae6ef7467c - <rustc_hir_typeck[deb2b7c27d72619c]::fn_ctxt::FnCtxt>::array_length_to_const
  72:     0x7fae6eaf48e2 - <rustc_hir_typeck[deb2b7c27d72619c]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
  73:     0x7fae6e5b61ad - <rustc_hir_typeck[deb2b7c27d72619c]::fn_ctxt::FnCtxt>::check_decl
  74:     0x7fae6e5b3905 - <rustc_hir_typeck[deb2b7c27d72619c]::fn_ctxt::FnCtxt>::check_block_with_expected
  75:     0x7fae6eaf0174 - <rustc_hir_typeck[deb2b7c27d72619c]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
  76:     0x7fae6e79fcaf - rustc_hir_typeck[deb2b7c27d72619c]::check::check_fn
  77:     0x7fae6e322429 - rustc_hir_typeck[deb2b7c27d72619c]::typeck
  78:     0x7fae6e321813 - rustc_query_impl[d9d242dab8718f47]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[d9d242dab8718f47]::query_impl::typeck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 8usize]>>
  79:     0x7fae6e0e2083 - rustc_query_system[6b6f1c30493de844]::query::plumbing::try_execute_query::<rustc_query_impl[d9d242dab8718f47]::DynamicConfig<rustc_query_system[6b6f1c30493de844]::query::caches::VecCache<rustc_span[9afbaaf51cc05e3]::def_id::LocalDefId, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[d9d242dab8718f47]::plumbing::QueryCtxt, false>
  80:     0x7fae6e0e1d10 - rustc_query_impl[d9d242dab8718f47]::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace
  81:     0x7fae6e5ce980 - rustc_hir_analysis[3fdc3bc95e806e7]::check_crate
  82:     0x7fae6e3aa8d7 - rustc_interface[b3bf249fff60da9a]::passes::analysis
  83:     0x7fae6e3aa537 - rustc_query_impl[d9d242dab8718f47]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[d9d242dab8718f47]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 1usize]>>
  84:     0x7fae6ef98824 - rustc_query_system[6b6f1c30493de844]::query::plumbing::try_execute_query::<rustc_query_impl[d9d242dab8718f47]::DynamicConfig<rustc_query_system[6b6f1c30493de844]::query::caches::SingleCache<rustc_middle[dadee63cb0feb6d5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[d9d242dab8718f47]::plumbing::QueryCtxt, false>
  85:     0x7fae6ef98615 - rustc_query_impl[d9d242dab8718f47]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
  86:     0x7fae6efa123f - rustc_interface[b3bf249fff60da9a]::interface::run_compiler::<core[f248d18e5721e18e]::result::Result<(), rustc_span[9afbaaf51cc05e3]::ErrorGuaranteed>, rustc_driver_impl[ec4025a53c2103e9]::run_compiler::{closure#1}>::{closure#0}
  87:     0x7fae6efa855a - std[4df474cf7c0204ae]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[b3bf249fff60da9a]::util::run_in_thread_with_globals<rustc_interface[b3bf249fff60da9a]::util::run_in_thread_pool_with_globals<rustc_interface[b3bf249fff60da9a]::interface::run_compiler<core[f248d18e5721e18e]::result::Result<(), rustc_span[9afbaaf51cc05e3]::ErrorGuaranteed>, rustc_driver_impl[ec4025a53c2103e9]::run_compiler::{closure#1}>::{closure#0}, core[f248d18e5721e18e]::result::Result<(), rustc_span[9afbaaf51cc05e3]::ErrorGuaranteed>>::{closure#0}, core[f248d18e5721e18e]::result::Result<(), rustc_span[9afbaaf51cc05e3]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[f248d18e5721e18e]::result::Result<(), rustc_span[9afbaaf51cc05e3]::ErrorGuaranteed>>
  88:     0x7fae6efa8383 - <<std[4df474cf7c0204ae]::thread::Builder>::spawn_unchecked_<rustc_interface[b3bf249fff60da9a]::util::run_in_thread_with_globals<rustc_interface[b3bf249fff60da9a]::util::run_in_thread_pool_with_globals<rustc_interface[b3bf249fff60da9a]::interface::run_compiler<core[f248d18e5721e18e]::result::Result<(), rustc_span[9afbaaf51cc05e3]::ErrorGuaranteed>, rustc_driver_impl[ec4025a53c2103e9]::run_compiler::{closure#1}>::{closure#0}, core[f248d18e5721e18e]::result::Result<(), rustc_span[9afbaaf51cc05e3]::ErrorGuaranteed>>::{closure#0}, core[f248d18e5721e18e]::result::Result<(), rustc_span[9afbaaf51cc05e3]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[f248d18e5721e18e]::result::Result<(), rustc_span[9afbaaf51cc05e3]::ErrorGuaranteed>>::{closure#1} as core[f248d18e5721e18e]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  89:     0x7fae69f986a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h473dfddbf197f5bf
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/alloc/src/boxed.rs:2007:9
  90:     0x7fae69f986a5 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h8959fbdf8cbf8098
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/alloc/src/boxed.rs:2007:9
  91:     0x7fae69f986a5 - std::sys::unix::thread::Thread::new::thread_start::hab410919d7ef6e45
                               at /rustc/17d0a45f5df31f218b84c3275bb05c3227348b5b/library/std/src/sys/unix/thread.rs:108:17
  92:     0x7fae69d4f9eb - <unknown>
  93:     0x7fae69dd37cc - <unknown>
  94:                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: rustc 1.75.0-nightly (17d0a45f5 2023-11-10) running on x86_64-unknown-linux-gnu

query stack during panic:
#0 [mir_const_qualif] const checking `main::{constant#0}`
#1 [mir_promoted] promoting constants in MIR for `main::{constant#0}`
#2 [mir_borrowck] borrow-checking `main::{constant#0}`
#3 [mir_drops_elaborated_and_const_checked] elaborating drops for `main::{constant#0}`
#4 [mir_for_ctfe] caching mir of `main::{constant#0}` for CTFE
#5 [eval_to_allocation_raw] const-evaluating + checking `main::{constant#0}`
#6 [eval_to_allocation_raw] const-evaluating + checking `main::{constant#0}`
#7 [eval_to_valtree] evaluating type-level constant
#8 [typeck] type-checking `main`
#9 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to 3 previous errors

For more information about this error, try `rustc --explain E0658`.

```

</p>
</details>