Skip to content

ICE: unexpected sort of node in fn_sig(): ImplItem(ImplItem #140484

New issue

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

Sign up for GitHub

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

Already on GitHub? Sign in to your account

Jump to bottom
Open
matthiaskrgr opened this issue Apr 29, 2025 · 1 comment
Open

ICE: unexpected sort of node in fn_sig(): ImplItem(ImplItem #140484

matthiaskrgr opened this issue Apr 29, 2025 · 1 comment
Labels
C-bug Category: This is a bug. F-async_drop `#![feature(async_drop)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-incomplete-features This issue requires the use of incomplete features. S-has-bisection Status: a bisection has been found for this issue S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

Comments

@matthiaskrgr
Copy link
Member

Code

#![feature(async_drop)]
use std::future::AsyncDrop;
struct a;
impl Drop for a {
    fn b() {}
}
impl AsyncDrop for a {
    type c;
}
async fn bar() {
    a;
}

Meta

rustc --version --verbose:

rustc 1.88.0-nightly (25cdf1f67 2025-04-28)
binary: rustc
commit-hash: 25cdf1f67463c9365d8d83778c933ec7480e940b
commit-date: 2025-04-28
host: x86_64-unknown-linux-gnu
release: 1.88.0-nightly
LLVM version: 20.1.2

Error output

<output>
Backtrace 

error: associated type in `impl` without body
 --> a.rs:8:5
  |
8 |     type c;
  |     ^^^^^^-
  |           |
  |           help: provide a definition for the type: `= <type>;`

error[E0407]: method `b` is not a member of trait `Drop`
 --> a.rs:5:5
  |
5 |     fn b() {}
  |     ^^^^^^^^^ not a member of trait `Drop`

error[E0437]: type `c` is not a member of trait `AsyncDrop`
 --> a.rs:8:5
  |
8 |     type c;
  |     ^^^^^^^ not a member of trait `AsyncDrop`

warning: the feature `async_drop` is incomplete and may not be safe to use and/or cause compiler crashes
 --> a.rs:1:12
  |
1 | #![feature(async_drop)]
  |            ^^^^^^^^^^
  |
  = note: see issue #126482 <https://github.com/rust-lang/rust/issues/126482> for more information
  = note: `#[warn(incomplete_features)]` on by default

warning: type `a` should have an upper camel case name
 --> a.rs:3:8
  |
3 | struct a;
  |        ^ help: convert the identifier to upper camel case: `A`
  |
  = note: `#[warn(non_camel_case_types)]` on by default

error[E0601]: `main` function not found in crate `a`
  --> a.rs:12:2
   |
12 | }
   |  ^ consider adding a `main` function to `a.rs`

error[E0046]: not all trait items implemented, missing: `drop`
 --> a.rs:4:1
  |
4 | impl Drop for a {
  | ^^^^^^^^^^^^^^^ missing `drop` in implementation
  |
  = help: implement the missing item: `fn drop(&mut self) { todo!() }`

error[E0046]: not all trait items implemented, missing: `drop`
 --> a.rs:7:1
  |
7 | impl AsyncDrop for a {
  | ^^^^^^^^^^^^^^^^^^^^ missing `drop` in implementation
  |
  = help: implement the missing item: `async fn drop(self: Pin<&mut Self>) { todo!() }`

error: internal compiler error: compiler/rustc_hir_analysis/src/collect.rs:1376:13: unexpected sort of node in fn_sig(): ImplItem(ImplItem { ident: c#0, owner_id: DefId(0:9 ~ a[0319]::{impl#1}::c), generics: Generics { params: [], predicates: [], has_where_clause_predicates: false, where_clause_span: a.rs:8:11: 8:11 (#0), span: a.rs:8:11: 8:11 (#0) }, kind: Type(Ty { hir_id: HirId(DefId(0:9 ~ a[0319]::{impl#1}::c).1), span: a.rs:8:5: 8:12 (#0), kind: Err(ErrorGuaranteed(())) }), defaultness: Final, span: a.rs:8:5: 8:12 (#0), vis_span: a.rs:8:5: 8:5 (#0) })


thread 'rustc' panicked at compiler/rustc_hir_analysis/src/collect.rs:1376:13:
Box<dyn Any>
stack backtrace:
   0:     0x79c4c7109413 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hd74fdb4a7f001d5e
   1:     0x79c4c78059c7 - core::fmt::write::h39cdbee3ed36675d
   2:     0x79c4c8c45111 - std::io::Write::write_fmt::h3d221ff56818d1dd
   3:     0x79c4c7109272 - std::sys::backtrace::BacktraceLock::print::he77ca3c0db1e98a1
   4:     0x79c4c710d0ba - std::panicking::default_hook::{{closure}}::h239a47c5c2a6a6da
   5:     0x79c4c710cc3f - std::panicking::default_hook::h2c7c14ab2f340054
   6:     0x79c4c6185883 - std[96024a80e4ce12a0]::panicking::update_hook::<alloc[703cfcb04acfdfda]::boxed::Box<rustc_driver_impl[a2bbb3d7e654019c]::install_ice_hook::{closure#1}>>::{closure#0}
   7:     0x79c4c710d933 - std::panicking::rust_panic_with_hook::h7afddb00f409503c
   8:     0x79c4c61c1241 - std[96024a80e4ce12a0]::panicking::begin_panic::<rustc_errors[c4bb5e76f42fc126]::ExplicitBug>::{closure#0}
   9:     0x79c4c61b5116 - std[96024a80e4ce12a0]::sys::backtrace::__rust_end_short_backtrace::<std[96024a80e4ce12a0]::panicking::begin_panic<rustc_errors[c4bb5e76f42fc126]::ExplicitBug>::{closure#0}, !>
  10:     0x79c4c61b5103 - std[96024a80e4ce12a0]::panicking::begin_panic::<rustc_errors[c4bb5e76f42fc126]::ExplicitBug>
  11:     0x79c4c61cb8a1 - <rustc_errors[c4bb5e76f42fc126]::diagnostic::BugAbort as rustc_errors[c4bb5e76f42fc126]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
  12:     0x79c4c6802f9a - rustc_middle[41c039613f3f9b63]::util::bug::opt_span_bug_fmt::<rustc_span[bce202135c071ebd]::span_encoding::Span>::{closure#0}
  13:     0x79c4c67de82a - rustc_middle[41c039613f3f9b63]::ty::context::tls::with_opt::<rustc_middle[41c039613f3f9b63]::util::bug::opt_span_bug_fmt<rustc_span[bce202135c071ebd]::span_encoding::Span>::{closure#0}, !>::{closure#0}
  14:     0x79c4c67de69b - rustc_middle[41c039613f3f9b63]::ty::context::tls::with_context_opt::<rustc_middle[41c039613f3f9b63]::ty::context::tls::with_opt<rustc_middle[41c039613f3f9b63]::util::bug::opt_span_bug_fmt<rustc_span[bce202135c071ebd]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
  15:     0x79c4c3a8db60 - rustc_middle[41c039613f3f9b63]::util::bug::bug_fmt
  16:     0x79c4c7e6024e - rustc_hir_analysis[c9504cb83f49b87f]::collect::fn_sig
  17:     0x79c4c7c1e8d7 - rustc_query_impl[b776171e91563e8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[b776171e91563e8b]::query_impl::fn_sig::dynamic_query::{closure#2}::{closure#0}, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 24usize]>>
  18:     0x79c4c7c1e8a3 - <rustc_query_impl[b776171e91563e8b]::query_impl::fn_sig::dynamic_query::{closure#2} as core[6d7144d1d4266374]::ops::function::FnOnce<(rustc_middle[41c039613f3f9b63]::ty::context::TyCtxt, rustc_span[bce202135c071ebd]::def_id::DefId)>>::call_once
  19:     0x79c4c7c2064d - rustc_query_system[aa926e5a14f6203b]::query::plumbing::try_execute_query::<rustc_query_impl[b776171e91563e8b]::DynamicConfig<rustc_query_system[aa926e5a14f6203b]::query::caches::DefIdCache<rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[b776171e91563e8b]::plumbing::QueryCtxt, false>
  20:     0x79c4c7c1fd62 - rustc_query_impl[b776171e91563e8b]::query_impl::fn_sig::get_query_non_incr::__rust_end_short_backtrace
  21:     0x79c4c7835a44 - <rustc_middle[41c039613f3f9b63]::ty::Ty>::fn_sig
  22:     0x79c4c6966f82 - <rustc_mir_transform[a7f95fd82d5de946]::elaborate_drop::DropCtxt<rustc_mir_transform[a7f95fd82d5de946]::shim::DropShimElaborator>>::build_async_drop
  23:     0x79c4c832f206 - <rustc_mir_transform[a7f95fd82d5de946]::elaborate_drop::DropCtxt<rustc_mir_transform[a7f95fd82d5de946]::shim::DropShimElaborator>>::elaborate_drop
  24:     0x79c4c8328ab5 - rustc_mir_transform[a7f95fd82d5de946]::shim::make_shim
  25:     0x79c4c8326aef - rustc_query_impl[b776171e91563e8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[b776171e91563e8b]::query_impl::mir_shims::dynamic_query::{closure#2}::{closure#0}, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 8usize]>>
  26:     0x79c4c8326aa7 - <rustc_query_impl[b776171e91563e8b]::query_impl::mir_shims::dynamic_query::{closure#2} as core[6d7144d1d4266374]::ops::function::FnOnce<(rustc_middle[41c039613f3f9b63]::ty::context::TyCtxt, rustc_middle[41c039613f3f9b63]::ty::instance::InstanceKind)>>::call_once
  27:     0x79c4c81d8b16 - rustc_query_system[aa926e5a14f6203b]::query::plumbing::try_execute_query::<rustc_query_impl[b776171e91563e8b]::DynamicConfig<rustc_query_system[aa926e5a14f6203b]::query::caches::DefaultCache<rustc_middle[41c039613f3f9b63]::ty::instance::InstanceKind, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[b776171e91563e8b]::plumbing::QueryCtxt, false>
  28:     0x79c4c81d882f - rustc_query_impl[b776171e91563e8b]::query_impl::mir_shims::get_query_non_incr::__rust_end_short_backtrace
  29:     0x79c4c67ffe00 - <rustc_middle[41c039613f3f9b63]::ty::context::TyCtxt>::coroutine_layout
  30:     0x79c4c7f4bf0b - rustc_ty_utils[ed0597263d4f78c7]::layout::layout_of
  31:     0x79c4c7f3fb2a - rustc_query_impl[b776171e91563e8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[b776171e91563e8b]::query_impl::layout_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 16usize]>>
  32:     0x79c4c7f3e91f - rustc_query_system[aa926e5a14f6203b]::query::plumbing::try_execute_query::<rustc_query_impl[b776171e91563e8b]::DynamicConfig<rustc_query_system[aa926e5a14f6203b]::query::caches::DefaultCache<rustc_middle[41c039613f3f9b63]::ty::PseudoCanonicalInput<rustc_middle[41c039613f3f9b63]::ty::Ty>, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 16usize]>>, false, true, false>, rustc_query_impl[b776171e91563e8b]::plumbing::QueryCtxt, false>
  33:     0x79c4c7f3e55e - rustc_query_impl[b776171e91563e8b]::query_impl::layout_of::get_query_non_incr::__rust_end_short_backtrace
  34:     0x79c4c7f3a796 - <core[6d7144d1d4266374]::iter::adapters::GenericShunt<core[6d7144d1d4266374]::iter::adapters::by_ref_sized::ByRefSized<core[6d7144d1d4266374]::iter::adapters::map::Map<core[6d7144d1d4266374]::slice::iter::Iter<rustc_middle[41c039613f3f9b63]::ty::VariantDef>, rustc_ty_utils[ed0597263d4f78c7]::layout::layout_of_uncached::{closure#19}>>, core[6d7144d1d4266374]::result::Result<core[6d7144d1d4266374]::convert::Infallible, &rustc_middle[41c039613f3f9b63]::ty::layout::LayoutError>> as core[6d7144d1d4266374]::iter::traits::iterator::Iterator>::next
  35:     0x79c4c7f4114c - rustc_ty_utils[ed0597263d4f78c7]::layout::layout_of
  36:     0x79c4c7f3fb2a - rustc_query_impl[b776171e91563e8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[b776171e91563e8b]::query_impl::layout_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 16usize]>>
  37:     0x79c4c7f3e91f - rustc_query_system[aa926e5a14f6203b]::query::plumbing::try_execute_query::<rustc_query_impl[b776171e91563e8b]::DynamicConfig<rustc_query_system[aa926e5a14f6203b]::query::caches::DefaultCache<rustc_middle[41c039613f3f9b63]::ty::PseudoCanonicalInput<rustc_middle[41c039613f3f9b63]::ty::Ty>, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 16usize]>>, false, true, false>, rustc_query_impl[b776171e91563e8b]::plumbing::QueryCtxt, false>
  38:     0x79c4c7f3e55e - rustc_query_impl[b776171e91563e8b]::query_impl::layout_of::get_query_non_incr::__rust_end_short_backtrace
  39:     0x79c4c7f3ab46 - <core[6d7144d1d4266374]::iter::adapters::GenericShunt<core[6d7144d1d4266374]::iter::adapters::by_ref_sized::ByRefSized<core[6d7144d1d4266374]::iter::adapters::map::Map<core[6d7144d1d4266374]::slice::iter::Iter<rustc_middle[41c039613f3f9b63]::ty::VariantDef>, rustc_ty_utils[ed0597263d4f78c7]::layout::layout_of_uncached::{closure#19}>>, core[6d7144d1d4266374]::result::Result<core[6d7144d1d4266374]::convert::Infallible, &rustc_middle[41c039613f3f9b63]::ty::layout::LayoutError>> as core[6d7144d1d4266374]::iter::traits::iterator::Iterator>::next
  40:     0x79c4c7f4114c - rustc_ty_utils[ed0597263d4f78c7]::layout::layout_of
  41:     0x79c4c7f3fb2a - rustc_query_impl[b776171e91563e8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[b776171e91563e8b]::query_impl::layout_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 16usize]>>
  42:     0x79c4c7f3e91f - rustc_query_system[aa926e5a14f6203b]::query::plumbing::try_execute_query::<rustc_query_impl[b776171e91563e8b]::DynamicConfig<rustc_query_system[aa926e5a14f6203b]::query::caches::DefaultCache<rustc_middle[41c039613f3f9b63]::ty::PseudoCanonicalInput<rustc_middle[41c039613f3f9b63]::ty::Ty>, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 16usize]>>, false, true, false>, rustc_query_impl[b776171e91563e8b]::plumbing::QueryCtxt, false>
  43:     0x79c4c7f3e55e - rustc_query_impl[b776171e91563e8b]::query_impl::layout_of::get_query_non_incr::__rust_end_short_backtrace
  44:     0x79c4c7f47afe - rustc_ty_utils[ed0597263d4f78c7]::layout::layout_of
  45:     0x79c4c7f3fb2a - rustc_query_impl[b776171e91563e8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[b776171e91563e8b]::query_impl::layout_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 16usize]>>
  46:     0x79c4c7f3e91f - rustc_query_system[aa926e5a14f6203b]::query::plumbing::try_execute_query::<rustc_query_impl[b776171e91563e8b]::DynamicConfig<rustc_query_system[aa926e5a14f6203b]::query::caches::DefaultCache<rustc_middle[41c039613f3f9b63]::ty::PseudoCanonicalInput<rustc_middle[41c039613f3f9b63]::ty::Ty>, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 16usize]>>, false, true, false>, rustc_query_impl[b776171e91563e8b]::plumbing::QueryCtxt, false>
  47:     0x79c4c7f3e55e - rustc_query_impl[b776171e91563e8b]::query_impl::layout_of::get_query_non_incr::__rust_end_short_backtrace
  48:     0x79c4c7f39c09 - <rustc_middle[41c039613f3f9b63]::ty::layout::LayoutCx as rustc_middle[41c039613f3f9b63]::ty::layout::LayoutOf>::spanned_layout_of
  49:     0x79c4c70761f0 - <core[6d7144d1d4266374]::iter::adapters::GenericShunt<core[6d7144d1d4266374]::iter::adapters::by_ref_sized::ByRefSized<core[6d7144d1d4266374]::iter::adapters::map::Map<core[6d7144d1d4266374]::slice::iter::Iter<rustc_middle[41c039613f3f9b63]::mir::query::CoroutineSavedTy>, rustc_ty_utils[ed0597263d4f78c7]::layout::layout_of_uncached::{closure#11}>>, core[6d7144d1d4266374]::result::Result<core[6d7144d1d4266374]::convert::Infallible, &rustc_middle[41c039613f3f9b63]::ty::layout::LayoutError>> as core[6d7144d1d4266374]::iter::traits::iterator::Iterator>::next
  50:     0x79c4c705eb7a - core[6d7144d1d4266374]::iter::adapters::try_process::<core[6d7144d1d4266374]::iter::adapters::by_ref_sized::ByRefSized<core[6d7144d1d4266374]::iter::adapters::map::Map<core[6d7144d1d4266374]::slice::iter::Iter<rustc_middle[41c039613f3f9b63]::mir::query::CoroutineSavedTy>, rustc_ty_utils[ed0597263d4f78c7]::layout::layout_of_uncached::{closure#11}>>, rustc_abi[16b420aafa014dd]::layout::ty::TyAndLayout<rustc_middle[41c039613f3f9b63]::ty::Ty>, core[6d7144d1d4266374]::result::Result<core[6d7144d1d4266374]::convert::Infallible, &rustc_middle[41c039613f3f9b63]::ty::layout::LayoutError>, <core[6d7144d1d4266374]::iter::adapters::map::Map<core[6d7144d1d4266374]::slice::iter::Iter<rustc_middle[41c039613f3f9b63]::mir::query::CoroutineSavedTy>, rustc_ty_utils[ed0597263d4f78c7]::layout::layout_of_uncached::{closure#11}> as core[6d7144d1d4266374]::iter::traits::iterator::Iterator>::try_collect<rustc_index[6fcb69c322e18028]::vec::IndexVec<rustc_middle[41c039613f3f9b63]::mir::query::CoroutineSavedLocal, rustc_abi[16b420aafa014dd]::layout::ty::TyAndLayout<rustc_middle[41c039613f3f9b63]::ty::Ty>>>::{closure#0}, rustc_index[6fcb69c322e18028]::vec::IndexVec<rustc_middle[41c039613f3f9b63]::mir::query::CoroutineSavedLocal, rustc_abi[16b420aafa014dd]::layout::ty::TyAndLayout<rustc_middle[41c039613f3f9b63]::ty::Ty>>>
  51:     0x79c4c7f4c5c1 - rustc_ty_utils[ed0597263d4f78c7]::layout::layout_of
  52:     0x79c4c7f3fb2a - rustc_query_impl[b776171e91563e8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[b776171e91563e8b]::query_impl::layout_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 16usize]>>
  53:     0x79c4c7f3e91f - rustc_query_system[aa926e5a14f6203b]::query::plumbing::try_execute_query::<rustc_query_impl[b776171e91563e8b]::DynamicConfig<rustc_query_system[aa926e5a14f6203b]::query::caches::DefaultCache<rustc_middle[41c039613f3f9b63]::ty::PseudoCanonicalInput<rustc_middle[41c039613f3f9b63]::ty::Ty>, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 16usize]>>, false, true, false>, rustc_query_impl[b776171e91563e8b]::plumbing::QueryCtxt, false>
  54:     0x79c4c7f3e55e - rustc_query_impl[b776171e91563e8b]::query_impl::layout_of::get_query_non_incr::__rust_end_short_backtrace
  55:     0x79c4c86718f2 - <rustc_mir_transform[a7f95fd82d5de946]::known_panics_lint::KnownPanicsLint as rustc_mir_transform[a7f95fd82d5de946]::pass_manager::MirLint>::run_lint
  56:     0x79c4c780bea7 - rustc_mir_transform[a7f95fd82d5de946]::run_analysis_to_runtime_passes
  57:     0x79c4c7d232a5 - rustc_mir_transform[a7f95fd82d5de946]::mir_drops_elaborated_and_const_checked
  58:     0x79c4c7d22c75 - rustc_query_impl[b776171e91563e8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[b776171e91563e8b]::query_impl::mir_drops_elaborated_and_const_checked::dynamic_query::{closure#2}::{closure#0}, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 8usize]>>
  59:     0x79c4c7a2402c - rustc_query_system[aa926e5a14f6203b]::query::plumbing::try_execute_query::<rustc_query_impl[b776171e91563e8b]::DynamicConfig<rustc_data_structures[9557117c3f8f3a0]::vec_cache::VecCache<rustc_span[bce202135c071ebd]::def_id::LocalDefId, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 8usize]>, rustc_query_system[aa926e5a14f6203b]::dep_graph::graph::DepNodeIndex>, false, false, false>, rustc_query_impl[b776171e91563e8b]::plumbing::QueryCtxt, false>
  60:     0x79c4c7a2390b - rustc_query_impl[b776171e91563e8b]::query_impl::mir_drops_elaborated_and_const_checked::get_query_non_incr::__rust_end_short_backtrace
  61:     0x79c4c8206c58 - rustc_interface[269edf8a537b00a5]::passes::run_required_analyses
  62:     0x79c4c86a915e - rustc_interface[269edf8a537b00a5]::passes::analysis
  63:     0x79c4c86a9133 - rustc_query_impl[b776171e91563e8b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[b776171e91563e8b]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 0usize]>>
  64:     0x79c4c86aec3d - rustc_query_system[aa926e5a14f6203b]::query::plumbing::try_execute_query::<rustc_query_impl[b776171e91563e8b]::DynamicConfig<rustc_query_system[aa926e5a14f6203b]::query::caches::SingleCache<rustc_middle[41c039613f3f9b63]::query::erase::Erased<[u8; 0usize]>>, false, false, false>, rustc_query_impl[b776171e91563e8b]::plumbing::QueryCtxt, false>
  65:     0x79c4c86ae938 - rustc_query_impl[b776171e91563e8b]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
  66:     0x79c4c878f3be - rustc_interface[269edf8a537b00a5]::passes::create_and_enter_global_ctxt::<core[6d7144d1d4266374]::option::Option<rustc_interface[269edf8a537b00a5]::queries::Linker>, rustc_driver_impl[a2bbb3d7e654019c]::run_compiler::{closure#0}::{closure#2}>::{closure#2}::{closure#0}
  67:     0x79c4c88eceb9 - rustc_interface[269edf8a537b00a5]::interface::run_compiler::<(), rustc_driver_impl[a2bbb3d7e654019c]::run_compiler::{closure#0}>::{closure#1}
  68:     0x79c4c8701728 - std[96024a80e4ce12a0]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[269edf8a537b00a5]::util::run_in_thread_with_globals<rustc_interface[269edf8a537b00a5]::util::run_in_thread_pool_with_globals<rustc_interface[269edf8a537b00a5]::interface::run_compiler<(), rustc_driver_impl[a2bbb3d7e654019c]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
  69:     0x79c4c8701b74 - <<std[96024a80e4ce12a0]::thread::Builder>::spawn_unchecked_<rustc_interface[269edf8a537b00a5]::util::run_in_thread_with_globals<rustc_interface[269edf8a537b00a5]::util::run_in_thread_pool_with_globals<rustc_interface[269edf8a537b00a5]::interface::run_compiler<(), rustc_driver_impl[a2bbb3d7e654019c]::run_compiler::{closure#0}>::{closure#1}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[6d7144d1d4266374]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  70:     0x79c4c8702f77 - std::sys::pal::unix::thread::Thread::new::thread_start::h7eeb46109c9d7745
  71:     0x79c4c26a370a - <unknown>
  72:     0x79c4c2727aac - <unknown>
  73:                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: please attach the file at `/tmp/im2/rustc-ice-2025-04-29T18_40_52-1722496.txt` to your bug report

query stack during panic:
#0 [fn_sig] computing function signature of `<impl at a.rs:7:1: 7:21>::c`
#1 [mir_shims] generating MIR shim for `core::future::async_drop::async_drop_in_place::{closure#0}`, instance=AsyncDropGlue(DefId(2:15313 ~ core[6d71]::future::async_drop::async_drop_in_place::{closure#0}), Coroutine(DefId(2:15313 ~ core[6d71]::future::async_drop::async_drop_in_place::{closure#0}), [a, (), core::future::ResumeTy, (), (), CoroutineWitness(DefId(2:15313 ~ core[6d71]::future::async_drop::async_drop_in_place::{closure#0}), [a]), (*mut a,)]))
... and 7 other queries... use `env RUST_BACKTRACE=1` to see the full query stack
error: aborting due to 7 previous errors; 2 warnings emitted

Some errors have detailed explanations: E0046, E0407, E0437, E0601.
For more information about an error, try `rustc --explain E0046`.

@matthiaskrgr matthiaskrgr 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 Apr 29, 2025
@rustbot rustbot added the needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. label Apr 29, 2025
@matthiaskrgr matthiaskrgr added the F-async_drop `#![feature(async_drop)]` label Apr 29, 2025
@moxian
Copy link
Contributor

moxian commented Apr 29, 2025 •
edited
Loading

Bisects to #123948
@rustbot label: +S-has-mcve +S-has-bisection -needs-triage +requires-incomplete-features

@rustbot rustbot added S-has-bisection Status: a bisection has been found for this issue S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue requires-incomplete-features This issue requires the use of incomplete features. and removed needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. labels Apr 29, 2025
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees
No one assigned
Labels
C-bug Category: This is a bug. F-async_drop `#![feature(async_drop)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-incomplete-features This issue requires the use of incomplete features. S-has-bisection Status: a bisection has been found for this issue S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
Projects
None yet
Milestone
No milestone
Development

No branches or pull requests
3 participants
@matthiaskrgr @moxian @rustbot