Closed
Description
Code
#![feature(async_closure)]
use std::future::Future;
use std::path::{PathBuf};
pub struct TokioOnceCell<T> {
_a: T
}
impl<T> TokioOnceCell<T> {
pub async fn get_or_init<F, Fut>(&self, f: F) -> &T
where
F: FnOnce() -> Fut,
Fut: Future<Output = T>,
{
loop {}
}
}
pub struct Struct {
pub path: PathBuf,
items: TokioOnceCell<Vec<()>>,
}
impl Struct {
pub async fn get_items(&self) -> &Vec<()> {
self.items
.get_or_init(async move || load_items_from_path(self.path.clone()).await)
.await
}
}
async fn load_items_from_path(base_dir: PathBuf) -> Vec<()> {
loop {}
}Meta
rustc --version --verbose:
binary: rustc
commit-hash: 9d5cdf75aa42faaf0b58ba21a510117e8d0051a3
commit-date: 2024-04-07
host: x86_64-unknown-linux-gnu
release: 1.79.0-nightly
LLVM version: 18.1.3
Error output
error: internal compiler error: {OpaqueTypeKey { def_id: DefId(0:29 ~ ice4[8851]::{impl#1}::get_items::{opaque#0}), args: ['?5] }: OpaqueTypeDecl { hidden_type: OpaqueHiddenType { span: src/lib.rs:26:47: 30:6 (#0), ty: Coroutine(DefId(0:20 ~ ice4[8851]::{impl#1}::get_items::{closure#0}), [(), std::future::ResumeTy, (), &'?3 std::vec::Vec<(), std::alloc::Global>, CoroutineWitness(DefId(0:20 ~ ice4[8851]::{impl#1}::get_items::{closure#0}), []), (&'?4 Struct,)]) } }}
|
= note: delayed at compiler/rustc_infer/src/infer/opaque_types/table.rs:43:43
Backtrace
thread 'rustc' panicked at compiler/rustc_mir_transform/src/coroutine/by_move_body.rs:144:13:
assertion `left == right` failed
left: Struct
right: &'{erased} Struct
stack backtrace:
0: 0x7f71b1dbcad5 - std::backtrace_rs::backtrace::libunwind::trace::hc79cced6f418596d
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
1: 0x7f71b1dbcad5 - std::backtrace_rs::backtrace::trace_unsynchronized::h68f1e861fa210a58
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f71b1dbcad5 - std::backtrace::Backtrace::create::h16f1a813b82e7a39
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/backtrace.rs:331:13
3: 0x7f71b1dbca25 - std::backtrace::Backtrace::force_capture::hdc8efa958b743668
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/backtrace.rs:312:9
4: 0x7f71ae680172 - std[2c420855e262d42e]::panicking::update_hook::<alloc[56e68475af91072d]::boxed::Box<rustc_driver_impl[10b0a2e726609308]::install_ice_hook::{closure#0}>>::{closure#0}
5: 0x7f71b1dd785c - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h2fe2a6e53d9884ad
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/alloc/src/boxed.rs:2032:9
6: 0x7f71b1dd785c - std::panicking::rust_panic_with_hook::ha4f8caa112a16574
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/panicking.rs:792:13
7: 0x7f71b1dd7606 - std::panicking::begin_panic_handler::{{closure}}::hc879855deab44ed0
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/panicking.rs:657:13
8: 0x7f71b1dd4d49 - std::sys_common::backtrace::__rust_end_short_backtrace::h85e59f289fdfff6c
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/sys_common/backtrace.rs:171:18
9: 0x7f71b1dd7337 - rust_begin_unwind
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/panicking.rs:645:5
10: 0x7f71b1e1ffe6 - core::panicking::panic_fmt::h0baef2c59e253f8d
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/core/src/panicking.rs:72:14
11: 0x7f71b1e204de - core::panicking::assert_failed_inner::hc4a830528f707359
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/core/src/panicking.rs:402:17
12: 0x7f71aec63dc3 - core[a43033d72a2ad972]::panicking::assert_failed::<rustc_middle[ee9fd2d26a5334a8]::ty::Ty, rustc_middle[ee9fd2d26a5334a8]::ty::Ty>
13: 0x7f71ad5d63b7 - <rustc_mir_transform[62a0cb25b43c0f4c]::coroutine::by_move_body::ByMoveBody as rustc_middle[ee9fd2d26a5334a8]::mir::MirPass>::run_pass
14: 0x7f71afa0188d - rustc_mir_transform[62a0cb25b43c0f4c]::pass_manager::run_passes_inner
15: 0x7f71afcefc2b - rustc_query_impl[6af0969354d63311]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6af0969354d63311]::query_impl::mir_built::dynamic_query::{closure#2}::{closure#0}, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>
16: 0x7f71afcc8efc - rustc_query_system[edbdf8181850661d]::query::plumbing::try_execute_query::<rustc_query_impl[6af0969354d63311]::DynamicConfig<rustc_query_system[edbdf8181850661d]::query::caches::VecCache<rustc_span[7eb36910801e3e4c]::def_id::LocalDefId, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6af0969354d63311]::plumbing::QueryCtxt, true>
17: 0x7f71afd58680 - rustc_query_impl[6af0969354d63311]::query_impl::mir_built::get_query_incr::__rust_end_short_backtrace
18: 0x7f71b006c4f4 - rustc_mir_transform[62a0cb25b43c0f4c]::ffi_unwind_calls::has_ffi_unwind_calls
19: 0x7f71b006bfa1 - rustc_query_impl[6af0969354d63311]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6af0969354d63311]::query_impl::has_ffi_unwind_calls::dynamic_query::{closure#2}::{closure#0}, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 1usize]>>
20: 0x7f71afd4c338 - rustc_query_system[edbdf8181850661d]::query::plumbing::try_execute_query::<rustc_query_impl[6af0969354d63311]::DynamicConfig<rustc_query_system[edbdf8181850661d]::query::caches::VecCache<rustc_span[7eb36910801e3e4c]::def_id::LocalDefId, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6af0969354d63311]::plumbing::QueryCtxt, true>
21: 0x7f71afd4b577 - rustc_query_impl[6af0969354d63311]::query_impl::has_ffi_unwind_calls::get_query_incr::__rust_end_short_backtrace
22: 0x7f71ad5df11b - rustc_mir_transform[62a0cb25b43c0f4c]::mir_promoted
23: 0x7f71afd72062 - rustc_query_impl[6af0969354d63311]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6af0969354d63311]::query_impl::mir_promoted::dynamic_query::{closure#2}::{closure#0}, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 16usize]>>
24: 0x7f71afd6f40f - rustc_query_system[edbdf8181850661d]::query::plumbing::try_execute_query::<rustc_query_impl[6af0969354d63311]::DynamicConfig<rustc_query_system[edbdf8181850661d]::query::caches::VecCache<rustc_span[7eb36910801e3e4c]::def_id::LocalDefId, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 16usize]>>, false, false, false>, rustc_query_impl[6af0969354d63311]::plumbing::QueryCtxt, true>
25: 0x7f71afd6ea56 - rustc_query_impl[6af0969354d63311]::query_impl::mir_promoted::get_query_incr::__rust_end_short_backtrace
26: 0x7f71afcc4288 - rustc_borrowck[165fe623694ebd1]::mir_borrowck
27: 0x7f71afcc41d7 - rustc_query_impl[6af0969354d63311]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6af0969354d63311]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>
28: 0x7f71afcc8efc - rustc_query_system[edbdf8181850661d]::query::plumbing::try_execute_query::<rustc_query_impl[6af0969354d63311]::DynamicConfig<rustc_query_system[edbdf8181850661d]::query::caches::VecCache<rustc_span[7eb36910801e3e4c]::def_id::LocalDefId, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6af0969354d63311]::plumbing::QueryCtxt, true>
29: 0x7f71afd58a68 - rustc_query_impl[6af0969354d63311]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
30: 0x7f71afffe282 - rustc_middle[ee9fd2d26a5334a8]::query::plumbing::query_get_at::<rustc_query_system[edbdf8181850661d]::query::caches::VecCache<rustc_span[7eb36910801e3e4c]::def_id::LocalDefId, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>>
31: 0x7f71afffe2e0 - <rustc_borrowck[165fe623694ebd1]::type_check::TypeChecker>::prove_closure_bounds
32: 0x7f71affb2c49 - <rustc_borrowck[165fe623694ebd1]::type_check::TypeChecker>::typeck_mir
33: 0x7f71acf58823 - rustc_borrowck[165fe623694ebd1]::type_check::type_check
34: 0x7f71ad1477e2 - rustc_borrowck[165fe623694ebd1]::nll::compute_regions
35: 0x7f71b0a420fa - rustc_borrowck[165fe623694ebd1]::do_mir_borrowck
36: 0x7f71afcc46e0 - rustc_borrowck[165fe623694ebd1]::mir_borrowck
37: 0x7f71afcc41d7 - rustc_query_impl[6af0969354d63311]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6af0969354d63311]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>
38: 0x7f71afcc8efc - rustc_query_system[edbdf8181850661d]::query::plumbing::try_execute_query::<rustc_query_impl[6af0969354d63311]::DynamicConfig<rustc_query_system[edbdf8181850661d]::query::caches::VecCache<rustc_span[7eb36910801e3e4c]::def_id::LocalDefId, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6af0969354d63311]::plumbing::QueryCtxt, true>
39: 0x7f71afd58a68 - rustc_query_impl[6af0969354d63311]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
40: 0x7f71afffe282 - rustc_middle[ee9fd2d26a5334a8]::query::plumbing::query_get_at::<rustc_query_system[edbdf8181850661d]::query::caches::VecCache<rustc_span[7eb36910801e3e4c]::def_id::LocalDefId, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>>
41: 0x7f71afffe2e0 - <rustc_borrowck[165fe623694ebd1]::type_check::TypeChecker>::prove_closure_bounds
42: 0x7f71affb2c49 - <rustc_borrowck[165fe623694ebd1]::type_check::TypeChecker>::typeck_mir
43: 0x7f71acf58823 - rustc_borrowck[165fe623694ebd1]::type_check::type_check
44: 0x7f71ad1477e2 - rustc_borrowck[165fe623694ebd1]::nll::compute_regions
45: 0x7f71b0a420fa - rustc_borrowck[165fe623694ebd1]::do_mir_borrowck
46: 0x7f71afcc46e0 - rustc_borrowck[165fe623694ebd1]::mir_borrowck
47: 0x7f71afcc41d7 - rustc_query_impl[6af0969354d63311]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6af0969354d63311]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>
48: 0x7f71afcc8efc - rustc_query_system[edbdf8181850661d]::query::plumbing::try_execute_query::<rustc_query_impl[6af0969354d63311]::DynamicConfig<rustc_query_system[edbdf8181850661d]::query::caches::VecCache<rustc_span[7eb36910801e3e4c]::def_id::LocalDefId, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6af0969354d63311]::plumbing::QueryCtxt, true>
49: 0x7f71afd58a68 - rustc_query_impl[6af0969354d63311]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
50: 0x7f71afffe282 - rustc_middle[ee9fd2d26a5334a8]::query::plumbing::query_get_at::<rustc_query_system[edbdf8181850661d]::query::caches::VecCache<rustc_span[7eb36910801e3e4c]::def_id::LocalDefId, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>>
51: 0x7f71afffe2e0 - <rustc_borrowck[165fe623694ebd1]::type_check::TypeChecker>::prove_closure_bounds
52: 0x7f71affb2c49 - <rustc_borrowck[165fe623694ebd1]::type_check::TypeChecker>::typeck_mir
53: 0x7f71acf58823 - rustc_borrowck[165fe623694ebd1]::type_check::type_check
54: 0x7f71ad1477e2 - rustc_borrowck[165fe623694ebd1]::nll::compute_regions
55: 0x7f71b0a420fa - rustc_borrowck[165fe623694ebd1]::do_mir_borrowck
56: 0x7f71afcc46e0 - rustc_borrowck[165fe623694ebd1]::mir_borrowck
57: 0x7f71afcc41d7 - rustc_query_impl[6af0969354d63311]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6af0969354d63311]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>
58: 0x7f71afcc8efc - rustc_query_system[edbdf8181850661d]::query::plumbing::try_execute_query::<rustc_query_impl[6af0969354d63311]::DynamicConfig<rustc_query_system[edbdf8181850661d]::query::caches::VecCache<rustc_span[7eb36910801e3e4c]::def_id::LocalDefId, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6af0969354d63311]::plumbing::QueryCtxt, true>
59: 0x7f71afd58a68 - rustc_query_impl[6af0969354d63311]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
60: 0x7f71b03f7448 - rustc_middle[ee9fd2d26a5334a8]::query::plumbing::query_get_at::<rustc_query_system[edbdf8181850661d]::query::caches::VecCache<rustc_span[7eb36910801e3e4c]::def_id::LocalDefId, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>>
61: 0x7f71b07dfa85 - rustc_hir_analysis[54b07c1b27764dc0]::collect::type_of::type_of_opaque
62: 0x7f71b07df915 - rustc_query_impl[6af0969354d63311]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6af0969354d63311]::query_impl::type_of_opaque::dynamic_query::{closure#2}::{closure#0}, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>
63: 0x7f71afd5d28b - rustc_query_system[edbdf8181850661d]::query::plumbing::try_execute_query::<rustc_query_impl[6af0969354d63311]::DynamicConfig<rustc_query_system[edbdf8181850661d]::query::caches::DefIdCache<rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6af0969354d63311]::plumbing::QueryCtxt, true>
64: 0x7f71b0a24c07 - rustc_query_impl[6af0969354d63311]::query_impl::type_of_opaque::get_query_incr::__rust_end_short_backtrace
65: 0x7f71b03fa5be - rustc_middle[ee9fd2d26a5334a8]::query::plumbing::query_get_at::<rustc_query_system[edbdf8181850661d]::query::caches::DefIdCache<rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>>
66: 0x7f71ad7d114e - rustc_hir_analysis[54b07c1b27764dc0]::collect::type_of::type_of
67: 0x7f71afaf8822 - rustc_query_impl[6af0969354d63311]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6af0969354d63311]::query_impl::type_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>
68: 0x7f71afd5d28b - rustc_query_system[edbdf8181850661d]::query::plumbing::try_execute_query::<rustc_query_impl[6af0969354d63311]::DynamicConfig<rustc_query_system[edbdf8181850661d]::query::caches::DefIdCache<rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[6af0969354d63311]::plumbing::QueryCtxt, true>
69: 0x7f71afd5ad99 - rustc_query_impl[6af0969354d63311]::query_impl::type_of::get_query_incr::__rust_end_short_backtrace
70: 0x7f71b03fa5be - rustc_middle[ee9fd2d26a5334a8]::query::plumbing::query_get_at::<rustc_query_system[edbdf8181850661d]::query::caches::DefIdCache<rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 8usize]>>>
71: 0x7f71b09be811 - rustc_hir_analysis[54b07c1b27764dc0]::check::check::check_item_type
72: 0x7f71aff4276a - rustc_hir_analysis[54b07c1b27764dc0]::check::wfcheck::check_well_formed
73: 0x7f71aff40fb3 - rustc_query_impl[6af0969354d63311]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6af0969354d63311]::query_impl::check_well_formed::dynamic_query::{closure#2}::{closure#0}, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 1usize]>>
74: 0x7f71aff3bbfc - rustc_query_system[edbdf8181850661d]::query::plumbing::try_execute_query::<rustc_query_impl[6af0969354d63311]::DynamicConfig<rustc_query_system[edbdf8181850661d]::query::caches::VecCache<rustc_hir[a61e9bbb0e1d39e7]::hir_id::OwnerId, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6af0969354d63311]::plumbing::QueryCtxt, true>
75: 0x7f71aff3b709 - rustc_query_impl[6af0969354d63311]::query_impl::check_well_formed::get_query_incr::__rust_end_short_backtrace
76: 0x7f71aff3e413 - rustc_hir_analysis[54b07c1b27764dc0]::check::wfcheck::check_mod_type_wf
77: 0x7f71aff3e25b - rustc_query_impl[6af0969354d63311]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6af0969354d63311]::query_impl::check_mod_type_wf::dynamic_query::{closure#2}::{closure#0}, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 1usize]>>
78: 0x7f71b04b5242 - rustc_query_system[edbdf8181850661d]::query::plumbing::try_execute_query::<rustc_query_impl[6af0969354d63311]::DynamicConfig<rustc_query_system[edbdf8181850661d]::query::caches::DefaultCache<rustc_span[7eb36910801e3e4c]::def_id::LocalModDefId, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6af0969354d63311]::plumbing::QueryCtxt, true>
79: 0x7f71b04b5ed6 - rustc_query_impl[6af0969354d63311]::query_impl::check_mod_type_wf::get_query_incr::__rust_end_short_backtrace
80: 0x7f71afcc074f - rustc_hir_analysis[54b07c1b27764dc0]::check_crate
81: 0x7f71afcd45ea - rustc_interface[dbc083dc91b33e67]::passes::analysis
82: 0x7f71afcd4147 - rustc_query_impl[6af0969354d63311]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[6af0969354d63311]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 1usize]>>
83: 0x7f71b095934a - rustc_query_system[edbdf8181850661d]::query::plumbing::try_execute_query::<rustc_query_impl[6af0969354d63311]::DynamicConfig<rustc_query_system[edbdf8181850661d]::query::caches::SingleCache<rustc_middle[ee9fd2d26a5334a8]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[6af0969354d63311]::plumbing::QueryCtxt, true>
84: 0x7f71b0958f5c - rustc_query_impl[6af0969354d63311]::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
85: 0x7f71b05c8ed4 - rustc_interface[dbc083dc91b33e67]::interface::run_compiler::<core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>, rustc_driver_impl[10b0a2e726609308]::run_compiler::{closure#0}>::{closure#0}
86: 0x7f71b079527f - std[2c420855e262d42e]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[dbc083dc91b33e67]::util::run_in_thread_with_globals<rustc_interface[dbc083dc91b33e67]::util::run_in_thread_pool_with_globals<rustc_interface[dbc083dc91b33e67]::interface::run_compiler<core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>, rustc_driver_impl[10b0a2e726609308]::run_compiler::{closure#0}>::{closure#0}, core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>>::{closure#0}, core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>>
87: 0x7f71b0795070 - <<std[2c420855e262d42e]::thread::Builder>::spawn_unchecked_<rustc_interface[dbc083dc91b33e67]::util::run_in_thread_with_globals<rustc_interface[dbc083dc91b33e67]::util::run_in_thread_pool_with_globals<rustc_interface[dbc083dc91b33e67]::interface::run_compiler<core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>, rustc_driver_impl[10b0a2e726609308]::run_compiler::{closure#0}>::{closure#0}, core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>>::{closure#0}, core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>>::{closure#1} as core[a43033d72a2ad972]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
88: 0x7f71b1de128b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5cf039e566d31df2
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/alloc/src/boxed.rs:2018:9
89: 0x7f71b1de128b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5b8a7e7667fbf80b
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/alloc/src/boxed.rs:2018:9
90: 0x7f71b1de128b - std::sys::pal::unix::thread::Thread::new::thread_start::h47ad6cb551091e6a
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/sys/pal/unix/thread.rs:108:17
91: 0x7f71b1b9d897 - start_thread
92: 0x7f71b1c24a5c - __clone3
93: 0x0 - <unknown>
rustc version: 1.79.0-nightly (9d5cdf75a 2024-04-07)
platform: x86_64-unknown-linux-gnu
query stack during panic:
#0 [mir_built] building MIR for `<impl at src/lib.rs:25:1: 25:12>::get_items::{closure#0}::{closure#0}::{closure#0}`
#1 [has_ffi_unwind_calls] checking if `<impl at src/lib.rs:25:1: 25:12>::get_items::{closure#0}::{closure#0}::{closure#0}` contains FFI-unwind calls
#2 [mir_promoted] promoting constants in MIR for `<impl at src/lib.rs:25:1: 25:12>::get_items::{closure#0}::{closure#0}::{closure#0}`
#3 [mir_borrowck] borrow-checking `<impl at src/lib.rs:25:1: 25:12>::get_items::{closure#0}::{closure#0}::{closure#0}`
#4 [mir_borrowck] borrow-checking `<impl at src/lib.rs:25:1: 25:12>::get_items::{closure#0}::{closure#0}`
#5 [mir_borrowck] borrow-checking `<impl at src/lib.rs:25:1: 25:12>::get_items::{closure#0}`
#6 [mir_borrowck] borrow-checking `<impl at src/lib.rs:25:1: 25:12>::get_items`
#7 [type_of_opaque] computing type of opaque `<impl at src/lib.rs:25:1: 25:12>::get_items::{opaque#0}`
#8 [type_of] computing type of `<impl at src/lib.rs:25:1: 25:12>::get_items::{opaque#0}`
#9 [check_well_formed] checking that `<impl at src/lib.rs:25:1: 25:12>::get_items::{opaque#0}` is well-formed
#10 [check_mod_type_wf] checking that types are well-formed in top-level module
#11 [analysis] running analysis passes on this crate
end of query stack
delayed bug: {OpaqueTypeKey { def_id: DefId(0:29 ~ ice4[8851]::{impl#1}::get_items::{opaque#0}), args: ['?5] }: OpaqueTypeDecl { hidden_type: OpaqueHiddenType { span: src/lib.rs:26:47: 30:6 (#0), ty: Coroutine(DefId(0:20 ~ ice4[8851]::{impl#1}::get_items::{closure#0}), [(), std::future::ResumeTy, (), &'?3 std::vec::Vec<(), std::alloc::Global>, CoroutineWitness(DefId(0:20 ~ ice4[8851]::{impl#1}::get_items::{closure#0}), []), (&'?4 Struct,)]) } }}
0: <rustc_errors::DiagCtxtInner>::emit_diagnostic
1: <rustc_errors::DiagCtxt>::emit_diagnostic
2: <rustc_span::ErrorGuaranteed as rustc_errors::diagnostic::EmissionGuarantee>::emit_producing_guarantee
3: core::ptr::drop_in_place::<rustc_infer::infer::InferCtxt>
4: rustc_borrowck::mir_borrowck
5: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 8]>>
6: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 8]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
7: rustc_query_impl::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
8: rustc_middle::query::plumbing::query_get_at::<rustc_query_system::query::caches::VecCache<rustc_span::def_id::LocalDefId, rustc_middle::query::erase::Erased<[u8; 8]>>>
9: rustc_hir_analysis::collect::type_of::type_of_opaque
10: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::type_of_opaque::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 8]>>
11: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::DefIdCache<rustc_middle::query::erase::Erased<[u8; 8]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
12: rustc_query_impl::query_impl::type_of_opaque::get_query_incr::__rust_end_short_backtrace
13: rustc_middle::query::plumbing::query_get_at::<rustc_query_system::query::caches::DefIdCache<rustc_middle::query::erase::Erased<[u8; 8]>>>
14: rustc_hir_analysis::collect::type_of::type_of
15: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::type_of::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 8]>>
16: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::DefIdCache<rustc_middle::query::erase::Erased<[u8; 8]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
17: rustc_query_impl::query_impl::type_of::get_query_incr::__rust_end_short_backtrace
18: rustc_middle::query::plumbing::query_get_at::<rustc_query_system::query::caches::DefIdCache<rustc_middle::query::erase::Erased<[u8; 8]>>>
19: rustc_hir_analysis::check::check::check_item_type
20: rustc_hir_analysis::check::wfcheck::check_well_formed
21: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::check_well_formed::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
22: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::VecCache<rustc_hir::hir_id::OwnerId, rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
23: rustc_query_impl::query_impl::check_well_formed::get_query_incr::__rust_end_short_backtrace
24: rustc_hir_analysis::check::wfcheck::check_mod_type_wf
25: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::check_mod_type_wf::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
26: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::DefaultCache<rustc_span::def_id::LocalModDefId, rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
27: rustc_query_impl::query_impl::check_mod_type_wf::get_query_incr::__rust_end_short_backtrace
28: rustc_hir_analysis::check_crate
29: rustc_interface::passes::analysis
30: rustc_query_impl::plumbing::__rust_begin_short_backtrace::<rustc_query_impl::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle::query::erase::Erased<[u8; 1]>>
31: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::DynamicConfig<rustc_query_system::query::caches::SingleCache<rustc_middle::query::erase::Erased<[u8; 1]>>, false, false, false>, rustc_query_impl::plumbing::QueryCtxt, true>
32: rustc_query_impl::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
33: rustc_interface::interface::run_compiler::<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}
34: std::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>
35: <<std::thread::Builder>::spawn_unchecked_<rustc_interface::util::run_in_thread_with_globals<rustc_interface::util::run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_span::ErrorGuaranteed>, rustc_driver_impl::run_compiler::{closure#0}>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_span::ErrorGuaranteed>>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
36: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/alloc/src/boxed.rs:2018:9
37: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/alloc/src/boxed.rs:2018:9
38: std::sys::pal::unix::thread::Thread::new::thread_start
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/sys/pal/unix/thread.rs:108:17
39: start_thread
40: __clone3
thread 'rustc' panicked at library/core/src/panicking.rs:223:5:
panic in a destructor during cleanup
stack backtrace:
0: 0x7f71b1dbcad5 - std::backtrace_rs::backtrace::libunwind::trace::hc79cced6f418596d
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
1: 0x7f71b1dbcad5 - std::backtrace_rs::backtrace::trace_unsynchronized::h68f1e861fa210a58
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f71b1dbcad5 - std::backtrace::Backtrace::create::h16f1a813b82e7a39
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/backtrace.rs:331:13
3: 0x7f71b1dbca25 - std::backtrace::Backtrace::force_capture::hdc8efa958b743668
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/backtrace.rs:312:9
4: 0x7f71ae680172 - std[2c420855e262d42e]::panicking::update_hook::<alloc[56e68475af91072d]::boxed::Box<rustc_driver_impl[10b0a2e726609308]::install_ice_hook::{closure#0}>>::{closure#0}
5: 0x7f71b1dd785c - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h2fe2a6e53d9884ad
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/alloc/src/boxed.rs:2032:9
6: 0x7f71b1dd785c - std::panicking::rust_panic_with_hook::ha4f8caa112a16574
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/panicking.rs:792:13
7: 0x7f71b1dd75cd - std::panicking::begin_panic_handler::{{closure}}::hc879855deab44ed0
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/panicking.rs:649:13
8: 0x7f71b1dd4d49 - std::sys_common::backtrace::__rust_end_short_backtrace::h85e59f289fdfff6c
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/sys_common/backtrace.rs:171:18
9: 0x7f71b1dd7337 - rust_begin_unwind
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/panicking.rs:645:5
10: 0x7f71b1e20043 - core::panicking::panic_nounwind_fmt::runtime::hf38606732a42c872
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/core/src/panicking.rs:110:18
11: 0x7f71b1e20043 - core::panicking::panic_nounwind_fmt::h4d42cd662a8b5052
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/core/src/panicking.rs:120:5
12: 0x7f71b1e20128 - core::panicking::panic_nounwind_nobacktrace::hba8a01dd8267361f
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/core/src/panicking.rs:223:5
13: 0x7f71b1e20326 - core::panicking::panic_in_cleanup::ha492f367a06ed134
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/core/src/panicking.rs:316:5
14: 0x7f71b05caa44 - rustc_interface[dbc083dc91b33e67]::interface::run_compiler::<core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>, rustc_driver_impl[10b0a2e726609308]::run_compiler::{closure#0}>::{closure#0}
15: 0x7f71b079527f - std[2c420855e262d42e]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[dbc083dc91b33e67]::util::run_in_thread_with_globals<rustc_interface[dbc083dc91b33e67]::util::run_in_thread_pool_with_globals<rustc_interface[dbc083dc91b33e67]::interface::run_compiler<core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>, rustc_driver_impl[10b0a2e726609308]::run_compiler::{closure#0}>::{closure#0}, core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>>::{closure#0}, core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>>
16: 0x7f71b0795070 - <<std[2c420855e262d42e]::thread::Builder>::spawn_unchecked_<rustc_interface[dbc083dc91b33e67]::util::run_in_thread_with_globals<rustc_interface[dbc083dc91b33e67]::util::run_in_thread_pool_with_globals<rustc_interface[dbc083dc91b33e67]::interface::run_compiler<core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>, rustc_driver_impl[10b0a2e726609308]::run_compiler::{closure#0}>::{closure#0}, core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>>::{closure#0}, core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[a43033d72a2ad972]::result::Result<(), rustc_span[7eb36910801e3e4c]::ErrorGuaranteed>>::{closure#1} as core[a43033d72a2ad972]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
17: 0x7f71b1de128b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5cf039e566d31df2
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/alloc/src/boxed.rs:2018:9
18: 0x7f71b1de128b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5b8a7e7667fbf80b
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/alloc/src/boxed.rs:2018:9
19: 0x7f71b1de128b - std::sys::pal::unix::thread::Thread::new::thread_start::h47ad6cb551091e6a
at /rustc/9d5cdf75aa42faaf0b58ba21a510117e8d0051a3/library/std/src/sys/pal/unix/thread.rs:108:17
20: 0x7f71b1b9d897 - start_thread
21: 0x7f71b1c24a5c - __clone3
22: 0x0 - <unknown>