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ICE: could not resolve upvar: LocalVarId(HirId(DefId))) #125553

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@matthiaskrgr

Description

auto-reduced (treereduce-rust):

#[derive(Copy, Clone)]
struct Foo((u32, u32));

fn main() {
    type T = impl Copy(Copy, Clone)
    let foo: T = Foo((1u32, 1u32));
    let x = move || {
        let derive = move || {
        let Foo((a, b)) = foo;
    };
    };
}

original:

#![feature(type_alias_impl_trait)]
// check-pass

#[derive(Copy, Clone)]
struct Foo((u32, u32));

fn main() {
    type T = impl Copy(Copy, Clone)
    let foo: T = Foo((1u32, 1u32));
    let x = move || {
        let derive = move || {
        let Foo((a, b)) = foo;
    };
    };
}

Version information

rustc 1.80.0-nightly (48f00110d 2024-05-25)
binary: rustc
commit-hash: 48f00110d0dae38b3046a9ac05d20ea321fd6637
commit-date: 2024-05-25
host: x86_64-unknown-linux-gnu
release: 1.80.0-nightly
LLVM version: 18.1.6

Command:
/home/matthias/.rustup/toolchains/master/bin/rustc -Zunstable-options --edition=2024

Program output

error: expected `;`, found keyword `let`
 --> /tmp/icemaker_global_tempdir.pVDSzVqNCAi1/rustc_testrunner_tmpdir_reporting.D58DI9yV6pRc/mvce.rs:8:36
  |
8 |     type T = impl Copy(Copy, Clone)
  |                                    ^ help: add `;` here
9 |     let foo: T = Foo((1u32, 1u32));
  |     --- unexpected token

error[E0658]: `impl Trait` in type aliases is unstable
 --> /tmp/icemaker_global_tempdir.pVDSzVqNCAi1/rustc_testrunner_tmpdir_reporting.D58DI9yV6pRc/mvce.rs:8:14
  |
8 |     type T = impl Copy(Copy, Clone)
  |              ^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: see issue #63063 <https://github.com/rust-lang/rust/issues/63063> for more information
  = help: add `#![feature(type_alias_impl_trait)]` to the crate attributes to enable
  = note: this compiler was built on 2024-05-25; consider upgrading it if it is out of date

error[E0658]: parenthetical notation is only stable when used with `Fn`-family traits
 --> /tmp/icemaker_global_tempdir.pVDSzVqNCAi1/rustc_testrunner_tmpdir_reporting.D58DI9yV6pRc/mvce.rs:8:19
  |
8 |     type T = impl Copy(Copy, Clone)
  |                   ^^^^^^^^^^^^^^^^^
  |
  = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
  = help: add `#![feature(unboxed_closures)]` to the crate attributes to enable
  = note: this compiler was built on 2024-05-25; consider upgrading it if it is out of date

error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied
   --> /tmp/icemaker_global_tempdir.pVDSzVqNCAi1/rustc_testrunner_tmpdir_reporting.D58DI9yV6pRc/mvce.rs:8:19
    |
8   |     type T = impl Copy(Copy, Clone)
    |                   ^^^^------------- help: remove these parenthetical generics
    |                   |
    |                   expected 0 generic arguments
    |
note: trait defined here, with 0 generic parameters
   --> /home/matthias/.rustup/toolchains/master/lib/rustlib/src/rust/library/core/src/marker.rs:403:11
    |
403 | pub trait Copy: Clone {
    |           ^^^^

error[E0220]: associated type `Output` not found for `Copy`
 --> /tmp/icemaker_global_tempdir.pVDSzVqNCAi1/rustc_testrunner_tmpdir_reporting.D58DI9yV6pRc/mvce.rs:8:19
  |
8 |     type T = impl Copy(Copy, Clone)
  |                   ^^^^^^^^^^^^^^^^^ associated type `Output` not found

warning: unused variable: `x`
  --> /tmp/icemaker_global_tempdir.pVDSzVqNCAi1/rustc_testrunner_tmpdir_reporting.D58DI9yV6pRc/mvce.rs:10:9
   |
10 |     let x = move || {
   |         ^ help: if this is intentional, prefix it with an underscore: `_x`
   |
   = note: `#[warn(unused_variables)]` on by default

warning: unused variable: `derive`
  --> /tmp/icemaker_global_tempdir.pVDSzVqNCAi1/rustc_testrunner_tmpdir_reporting.D58DI9yV6pRc/mvce.rs:11:13
   |
11 |         let derive = move || {
   |             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_derive`

error: internal compiler error: compiler/rustc_mir_build/src/build/expr/as_place.rs:261:67: could not resolve upvar: LocalVarId(HirId(DefId(0:3 ~ mvce[1e61]::main).12)) + []
 --> /tmp/icemaker_global_tempdir.pVDSzVqNCAi1/rustc_testrunner_tmpdir_reporting.D58DI9yV6pRc/mvce.rs:9:9
  |
9 |     let foo: T = Foo((1u32, 1u32));
  |         ^^^

thread 'rustc' panicked at compiler/rustc_mir_build/src/build/expr/as_place.rs:261:67:
Box<dyn Any>
stack backtrace:
   0:     0x78e613a5f075 - std::backtrace_rs::backtrace::libunwind::trace::h42aea1e7bd0a8d0f
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
   1:     0x78e613a5f075 - std::backtrace_rs::backtrace::trace_unsynchronized::hf3ac14f94797a8ff
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x78e613a5f075 - std::sys_common::backtrace::_print_fmt::hfdeb6f5ed3f5afaa
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/std/src/sys_common/backtrace.rs:68:5
   3:     0x78e613a5f075 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h3a3bab3a7e07f684
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x78e613aae18b - core::fmt::rt::Argument::fmt::h827eaf91b0235e22
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/core/src/fmt/rt.rs:165:63
   5:     0x78e613aae18b - core::fmt::write::h3c9de6e4b056660b
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/core/src/fmt/mod.rs:1172:21
   6:     0x78e613a53dcf - std::io::Write::write_fmt::h4989c38cc46ac4a9
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/std/src/io/mod.rs:1835:15
   7:     0x78e613a5ee4e - std::sys_common::backtrace::_print::hf88b29e9f4397d20
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x78e613a5ee4e - std::sys_common::backtrace::print::ha9d7657d2fccb9ae
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x78e613a61879 - std::panicking::default_hook::{{closure}}::hc05689f1cbee5d27
  10:     0x78e613a6161a - std::panicking::default_hook::hd873922dd239ed0b
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/std/src/panicking.rs:298:9
  11:     0x78e6104f9eef - std[f497e4f3b89fc98e]::panicking::update_hook::<alloc[98811ad6430038c6]::boxed::Box<rustc_driver_impl[54b05657baa3450f]::install_ice_hook::{closure#0}>>::{closure#0}
  12:     0x78e613a61fab - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hf701087af7d36f49
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/alloc/src/boxed.rs:2077:9
  13:     0x78e613a61fab - std::panicking::rust_panic_with_hook::haff0763df51daf39
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/std/src/panicking.rs:799:13
  14:     0x78e610529e34 - std[f497e4f3b89fc98e]::panicking::begin_panic::<rustc_errors[6fa0d106617ae6b1]::ExplicitBug>::{closure#0}
  15:     0x78e610526be6 - std[f497e4f3b89fc98e]::sys_common::backtrace::__rust_end_short_backtrace::<std[f497e4f3b89fc98e]::panicking::begin_panic<rustc_errors[6fa0d106617ae6b1]::ExplicitBug>::{closure#0}, !>
  16:     0x78e6105268c6 - std[f497e4f3b89fc98e]::panicking::begin_panic::<rustc_errors[6fa0d106617ae6b1]::ExplicitBug>
  17:     0x78e6105333d1 - <rustc_errors[6fa0d106617ae6b1]::diagnostic::BugAbort as rustc_errors[6fa0d106617ae6b1]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
  18:     0x78e610a32048 - <rustc_errors[6fa0d106617ae6b1]::DiagCtxt>::span_bug::<rustc_span[f743e6227e8610a7]::span_encoding::Span, alloc[98811ad6430038c6]::string::String>
  19:     0x78e610a4529d - rustc_middle[8d1200f20c5736b5]::util::bug::opt_span_bug_fmt::<rustc_span[f743e6227e8610a7]::span_encoding::Span>::{closure#0}
  20:     0x78e610a453ea - rustc_middle[8d1200f20c5736b5]::ty::context::tls::with_opt::<rustc_middle[8d1200f20c5736b5]::util::bug::opt_span_bug_fmt<rustc_span[f743e6227e8610a7]::span_encoding::Span>::{closure#0}, !>::{closure#0}
  21:     0x78e610a3f95b - rustc_middle[8d1200f20c5736b5]::ty::context::tls::with_context_opt::<rustc_middle[8d1200f20c5736b5]::ty::context::tls::with_opt<rustc_middle[8d1200f20c5736b5]::util::bug::opt_span_bug_fmt<rustc_span[f743e6227e8610a7]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
  22:     0x78e60feccb97 - rustc_middle[8d1200f20c5736b5]::util::bug::span_bug_fmt::<rustc_span[f743e6227e8610a7]::span_encoding::Span>
  23:     0x78e6124ebd95 - <rustc_mir_build[754463169855fb8d]::build::expr::as_place::PlaceBuilder>::to_place
  24:     0x78e611b739bd - <rustc_mir_build[754463169855fb8d]::build::Builder>::expr_into_dest
  25:     0x78e611b76429 - <rustc_mir_build[754463169855fb8d]::build::Builder>::expr_into_dest
  26:     0x78e611b6b5aa - <rustc_mir_build[754463169855fb8d]::build::Builder>::as_temp::{closure#0}
  27:     0x78e611b704ef - <rustc_mir_build[754463169855fb8d]::build::Builder>::expr_as_place
  28:     0x78e611b71376 - <rustc_mir_build[754463169855fb8d]::build::Builder>::expr_as_place
  29:     0x78e611b71376 - <rustc_mir_build[754463169855fb8d]::build::Builder>::expr_as_place
  30:     0x78e611b6938f - <rustc_mir_build[754463169855fb8d]::build::Builder>::as_rvalue
  31:     0x78e611b72d3a - <rustc_mir_build[754463169855fb8d]::build::Builder>::expr_into_dest
  32:     0x78e611b74d32 - <rustc_mir_build[754463169855fb8d]::build::Builder>::expr_into_dest
  33:     0x78e612332a97 - <rustc_mir_build[754463169855fb8d]::build::Builder>::ast_block_stmts
  34:     0x78e612331ba3 - <rustc_mir_build[754463169855fb8d]::build::Builder>::ast_block
  35:     0x78e611b73928 - <rustc_mir_build[754463169855fb8d]::build::Builder>::expr_into_dest
  36:     0x78e611b74d32 - <rustc_mir_build[754463169855fb8d]::build::Builder>::expr_into_dest
  37:     0x78e611b4aaf2 - rustc_mir_build[754463169855fb8d]::build::mir_build
  38:     0x78e611b489ce - rustc_query_impl[f809864b4f0d0f3d]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f809864b4f0d0f3d]::query_impl::mir_built::dynamic_query::{closure#2}::{closure#0}, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 8usize]>>
  39:     0x78e611bafa71 - rustc_query_system[7155d4f1ed1184a2]::query::plumbing::try_execute_query::<rustc_query_impl[f809864b4f0d0f3d]::DynamicConfig<rustc_query_system[7155d4f1ed1184a2]::query::caches::VecCache<rustc_span[f743e6227e8610a7]::def_id::LocalDefId, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[f809864b4f0d0f3d]::plumbing::QueryCtxt, false>
  40:     0x78e611baf58d - rustc_query_impl[f809864b4f0d0f3d]::query_impl::mir_built::get_query_non_incr::__rust_end_short_backtrace
  41:     0x78e612056bb0 - rustc_mir_transform[4b7e7caadf877c4f]::ffi_unwind_calls::has_ffi_unwind_calls
  42:     0x78e612056665 - rustc_query_impl[f809864b4f0d0f3d]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f809864b4f0d0f3d]::query_impl::has_ffi_unwind_calls::dynamic_query::{closure#2}::{closure#0}, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 1usize]>>
  43:     0x78e612055dd1 - rustc_query_system[7155d4f1ed1184a2]::query::plumbing::try_execute_query::<rustc_query_impl[f809864b4f0d0f3d]::DynamicConfig<rustc_query_system[7155d4f1ed1184a2]::query::caches::VecCache<rustc_span[f743e6227e8610a7]::def_id::LocalDefId, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[f809864b4f0d0f3d]::plumbing::QueryCtxt, false>
  44:     0x78e6120559c1 - rustc_query_impl[f809864b4f0d0f3d]::query_impl::has_ffi_unwind_calls::get_query_non_incr::__rust_end_short_backtrace
  45:     0x78e60f52122c - rustc_mir_transform[4b7e7caadf877c4f]::mir_promoted
  46:     0x78e611b32a60 - rustc_query_impl[f809864b4f0d0f3d]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f809864b4f0d0f3d]::query_impl::mir_promoted::dynamic_query::{closure#2}::{closure#0}, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 16usize]>>
  47:     0x78e611b32d36 - rustc_query_system[7155d4f1ed1184a2]::query::plumbing::try_execute_query::<rustc_query_impl[f809864b4f0d0f3d]::DynamicConfig<rustc_query_system[7155d4f1ed1184a2]::query::caches::VecCache<rustc_span[f743e6227e8610a7]::def_id::LocalDefId, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 16usize]>>, false, false, false>, rustc_query_impl[f809864b4f0d0f3d]::plumbing::QueryCtxt, false>
  48:     0x78e6126b3a10 - rustc_query_impl[f809864b4f0d0f3d]::query_impl::mir_promoted::get_query_non_incr::__rust_end_short_backtrace
  49:     0x78e6126b3b07 - rustc_query_impl[f809864b4f0d0f3d]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f809864b4f0d0f3d]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 8usize]>>
  50:     0x78e611bafa71 - rustc_query_system[7155d4f1ed1184a2]::query::plumbing::try_execute_query::<rustc_query_impl[f809864b4f0d0f3d]::DynamicConfig<rustc_query_system[7155d4f1ed1184a2]::query::caches::VecCache<rustc_span[f743e6227e8610a7]::def_id::LocalDefId, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[f809864b4f0d0f3d]::plumbing::QueryCtxt, false>
  51:     0x78e611baf4cd - rustc_query_impl[f809864b4f0d0f3d]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
  52:     0x78e61238be44 - rustc_middle[8d1200f20c5736b5]::query::plumbing::query_get_at::<rustc_query_system[7155d4f1ed1184a2]::query::caches::VecCache<rustc_span[f743e6227e8610a7]::def_id::LocalDefId, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 8usize]>>>
  53:     0x78e61238bea2 - <rustc_borrowck[f91edfc9996d4553]::type_check::TypeChecker>::prove_closure_bounds
  54:     0x78e611adebf8 - <rustc_borrowck[f91edfc9996d4553]::type_check::TypeChecker>::typeck_mir
  55:     0x78e60ef719db - rustc_borrowck[f91edfc9996d4553]::type_check::type_check
  56:     0x78e60ef2a9f7 - rustc_borrowck[f91edfc9996d4553]::nll::compute_regions
  57:     0x78e6126c15eb - rustc_borrowck[f91edfc9996d4553]::do_mir_borrowck
  58:     0x78e6126b3bbe - rustc_query_impl[f809864b4f0d0f3d]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f809864b4f0d0f3d]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 8usize]>>
  59:     0x78e611bafa71 - rustc_query_system[7155d4f1ed1184a2]::query::plumbing::try_execute_query::<rustc_query_impl[f809864b4f0d0f3d]::DynamicConfig<rustc_query_system[7155d4f1ed1184a2]::query::caches::VecCache<rustc_span[f743e6227e8610a7]::def_id::LocalDefId, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[f809864b4f0d0f3d]::plumbing::QueryCtxt, false>
  60:     0x78e611baf4cd - rustc_query_impl[f809864b4f0d0f3d]::query_impl::mir_borrowck::get_query_non_incr::__rust_end_short_backtrace
  61:     0x78e6121e62af - rustc_middle[8d1200f20c5736b5]::query::plumbing::query_get_at::<rustc_query_system[7155d4f1ed1184a2]::query::caches::VecCache<rustc_span[f743e6227e8610a7]::def_id::LocalDefId, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 8usize]>>>
  62:     0x78e61065f808 - <rustc_hir_analysis[773f5f9066629b08]::collect::type_of::opaque::TaitConstraintLocator>::check
  63:     0x78e6124f4874 - rustc_hir_analysis[773f5f9066629b08]::collect::type_of::type_of_opaque
  64:     0x78e6124f402f - rustc_query_impl[f809864b4f0d0f3d]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f809864b4f0d0f3d]::query_impl::type_of_opaque::dynamic_query::{closure#2}::{closure#0}, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 8usize]>>
  65:     0x78e611942b1e - rustc_query_system[7155d4f1ed1184a2]::query::plumbing::try_execute_query::<rustc_query_impl[f809864b4f0d0f3d]::DynamicConfig<rustc_query_system[7155d4f1ed1184a2]::query::caches::DefIdCache<rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[f809864b4f0d0f3d]::plumbing::QueryCtxt, false>
  66:     0x78e612783704 - rustc_query_impl[f809864b4f0d0f3d]::query_impl::type_of_opaque::get_query_non_incr::__rust_end_short_backtrace
  67:     0x78e6119414bc - rustc_middle[8d1200f20c5736b5]::query::plumbing::query_get_at::<rustc_query_system[7155d4f1ed1184a2]::query::caches::DefIdCache<rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 8usize]>>>
  68:     0x78e60f433011 - rustc_hir_analysis[773f5f9066629b08]::collect::type_of::type_of
  69:     0x78e611943eea - rustc_query_impl[f809864b4f0d0f3d]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f809864b4f0d0f3d]::query_impl::type_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 8usize]>>
  70:     0x78e611942b1e - rustc_query_system[7155d4f1ed1184a2]::query::plumbing::try_execute_query::<rustc_query_impl[f809864b4f0d0f3d]::DynamicConfig<rustc_query_system[7155d4f1ed1184a2]::query::caches::DefIdCache<rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[f809864b4f0d0f3d]::plumbing::QueryCtxt, false>
  71:     0x78e6119426e7 - rustc_query_impl[f809864b4f0d0f3d]::query_impl::type_of::get_query_non_incr::__rust_end_short_backtrace
  72:     0x78e6119414bc - rustc_middle[8d1200f20c5736b5]::query::plumbing::query_get_at::<rustc_query_system[7155d4f1ed1184a2]::query::caches::DefIdCache<rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 8usize]>>>
  73:     0x78e612726b8c - rustc_hir_analysis[773f5f9066629b08]::check::check::check_item_type
  74:     0x78e611e42add - rustc_hir_analysis[773f5f9066629b08]::check::wfcheck::check_well_formed
  75:     0x78e611e415d1 - rustc_query_impl[f809864b4f0d0f3d]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f809864b4f0d0f3d]::query_impl::check_well_formed::dynamic_query::{closure#2}::{closure#0}, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 1usize]>>
  76:     0x78e611e40d66 - rustc_query_system[7155d4f1ed1184a2]::query::plumbing::try_execute_query::<rustc_query_impl[f809864b4f0d0f3d]::DynamicConfig<rustc_query_system[7155d4f1ed1184a2]::query::caches::VecCache<rustc_hir[33912c6b90d9b84e]::hir_id::OwnerId, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[f809864b4f0d0f3d]::plumbing::QueryCtxt, false>
  77:     0x78e611e40ae4 - rustc_query_impl[f809864b4f0d0f3d]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace
  78:     0x78e611e3e9b7 - rustc_hir_analysis[773f5f9066629b08]::check::wfcheck::check_mod_type_wf
  79:     0x78e611e3e7e1 - rustc_query_impl[f809864b4f0d0f3d]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f809864b4f0d0f3d]::query_impl::check_mod_type_wf::dynamic_query::{closure#2}::{closure#0}, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 1usize]>>
  80:     0x78e61252e6fa - rustc_query_system[7155d4f1ed1184a2]::query::plumbing::try_execute_query::<rustc_query_impl[f809864b4f0d0f3d]::DynamicConfig<rustc_query_system[7155d4f1ed1184a2]::query::caches::DefaultCache<rustc_span[f743e6227e8610a7]::def_id::LocalModDefId, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[f809864b4f0d0f3d]::plumbing::QueryCtxt, false>
  81:     0x78e61252e4b5 - rustc_query_impl[f809864b4f0d0f3d]::query_impl::check_mod_type_wf::get_query_non_incr::__rust_end_short_backtrace
  82:     0x78e611bac88c - rustc_hir_analysis[773f5f9066629b08]::check_crate
  83:     0x78e611b8d07e - rustc_interface[58067e46342fbaaa]::passes::analysis
  84:     0x78e611b8cbd5 - rustc_query_impl[f809864b4f0d0f3d]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[f809864b4f0d0f3d]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 1usize]>>
  85:     0x78e6125553a5 - rustc_query_system[7155d4f1ed1184a2]::query::plumbing::try_execute_query::<rustc_query_impl[f809864b4f0d0f3d]::DynamicConfig<rustc_query_system[7155d4f1ed1184a2]::query::caches::SingleCache<rustc_middle[8d1200f20c5736b5]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[f809864b4f0d0f3d]::plumbing::QueryCtxt, false>
  86:     0x78e61255510f - rustc_query_impl[f809864b4f0d0f3d]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
  87:     0x78e6123cac5c - rustc_interface[58067e46342fbaaa]::interface::run_compiler::<core[e093d3f8342b0aab]::result::Result<(), rustc_span[f743e6227e8610a7]::ErrorGuaranteed>, rustc_driver_impl[54b05657baa3450f]::run_compiler::{closure#0}>::{closure#1}
  88:     0x78e6123b6d09 - std[f497e4f3b89fc98e]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[58067e46342fbaaa]::util::run_in_thread_with_globals<rustc_interface[58067e46342fbaaa]::util::run_in_thread_pool_with_globals<rustc_interface[58067e46342fbaaa]::interface::run_compiler<core[e093d3f8342b0aab]::result::Result<(), rustc_span[f743e6227e8610a7]::ErrorGuaranteed>, rustc_driver_impl[54b05657baa3450f]::run_compiler::{closure#0}>::{closure#1}, core[e093d3f8342b0aab]::result::Result<(), rustc_span[f743e6227e8610a7]::ErrorGuaranteed>>::{closure#0}, core[e093d3f8342b0aab]::result::Result<(), rustc_span[f743e6227e8610a7]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[e093d3f8342b0aab]::result::Result<(), rustc_span[f743e6227e8610a7]::ErrorGuaranteed>>
  89:     0x78e6123b6ac8 - <<std[f497e4f3b89fc98e]::thread::Builder>::spawn_unchecked_<rustc_interface[58067e46342fbaaa]::util::run_in_thread_with_globals<rustc_interface[58067e46342fbaaa]::util::run_in_thread_pool_with_globals<rustc_interface[58067e46342fbaaa]::interface::run_compiler<core[e093d3f8342b0aab]::result::Result<(), rustc_span[f743e6227e8610a7]::ErrorGuaranteed>, rustc_driver_impl[54b05657baa3450f]::run_compiler::{closure#0}>::{closure#1}, core[e093d3f8342b0aab]::result::Result<(), rustc_span[f743e6227e8610a7]::ErrorGuaranteed>>::{closure#0}, core[e093d3f8342b0aab]::result::Result<(), rustc_span[f743e6227e8610a7]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[e093d3f8342b0aab]::result::Result<(), rustc_span[f743e6227e8610a7]::ErrorGuaranteed>>::{closure#2} as core[e093d3f8342b0aab]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  90:     0x78e613a6bd8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h07c51d08fbe7b366
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/alloc/src/boxed.rs:2063:9
  91:     0x78e613a6bd8b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h59743c0df790be85
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/alloc/src/boxed.rs:2063:9
  92:     0x78e613a6bd8b - std::sys::pal::unix::thread::Thread::new::thread_start::h35133497d39238f8
                               at /rustc/48f00110d0dae38b3046a9ac05d20ea321fd6637/library/std/src/sys/pal/unix/thread.rs:108:17
  93:     0x78e60d2aa1cf - <unknown>
  94:     0x78e60d32b6ec - <unknown>
  95:                0x0 - <unknown>

note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: please make sure that you have updated to the latest nightly

note: rustc 1.80.0-nightly (48f00110d 2024-05-25) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z unstable-options -Z dump-mir-dir=dir

query stack during panic:
#0 [mir_built] building MIR for `main::{closure#0}`
#1 [has_ffi_unwind_calls] checking if `main::{closure#0}` contains FFI-unwind calls
end of query stack
error: aborting due to 6 previous errors; 2 warnings emitted

Some errors have detailed explanations: E0107, E0220, E0658.
For more information about an error, try `rustc --explain E0107`.

@rustbot label +F-type_alias_impl_trait

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    C-bugCategory: This is a bug.F-type_alias_impl_trait`#[feature(type_alias_impl_trait)]`I-ICEIssue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️S-bug-has-testStatus: This bug is tracked inside the repo by a `known-bug` test.T-compilerRelevant to the compiler team, which will review and decide on the PR/issue.

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