Closed
Description
This debug_assert:
Is triggered by the following input, found by fuzz-rustc:
Code
fn f(){||yield(((){),Error output
thread 'rustc' panicked at 'assertion failed: `(left == right)`
left: `1`,
right: `2`', compiler/rustc_typeck/src/check/generator_interior.rs:542:17
Backtrace
error: this file contains an unclosed delimiter
--> /home/bdl/projects/contrib/rust/src/test/ui/ice-yield.rs:1:23
|
LL | fn f(){||yield(((){),
| - - ^
| | |
| | unclosed delimiter
| unclosed delimiter
error: this file contains an unclosed delimiter
--> /home/bdl/projects/contrib/rust/src/test/ui/ice-yield.rs:1:23
|
LL | fn f(){||yield(((){),
| - - ^
| | |
| | unclosed delimiter
| unclosed delimiter
error: expected one of `)`, `,`, `.`, `?`, or an operator, found `{`
--> /home/bdl/projects/contrib/rust/src/test/ui/ice-yield.rs:1:19
|
LL | fn f(){||yield(((){),
| ^
| |
| expected one of `)`, `,`, `.`, `?`, or an operator
| help: missing `,`
error: mismatched closing delimiter: `)`
--> /home/bdl/projects/contrib/rust/src/test/ui/ice-yield.rs:1:19
|
LL | fn f(){||yield(((){),
| - ^^ mismatched closing delimiter
| | |
| | unclosed delimiter
| closing delimiter possibly meant for this
error[E0658]: yield syntax is experimental
--> /home/bdl/projects/contrib/rust/src/test/ui/ice-yield.rs:1:10
|
LL | fn f(){||yield(((){),
| ^^^^^^^^^^^^^
|
= note: see issue #43122 <https://github.com/rust-lang/rust/issues/43122> for more information
= help: add `#![feature(generators)]` to the crate attributes to enable
error[E0308]: mismatched types
--> /home/bdl/projects/contrib/rust/src/test/ui/ice-yield.rs:1:8
|
LL | fn f(){||yield(((){),
| -^^^^^^^^^^^^^^^ expected `()`, found generator
| |
| help: try adding a return type: `-> [generator@/home/bdl/projects/contrib/rust/src/test/ui/ice-yield.rs:1:8: 1:23]`
|
= note: expected unit type `()`
found generator `[generator@/home/bdl/projects/contrib/rust/src/test/ui/ice-yield.rs:1:8: 1:23]`
thread 'rustc' panicked at 'assertion failed: `(left == right)`
left: `1`,
right: `2`', compiler/rustc_typeck/src/check/generator_interior.rs:542:17
stack backtrace:
0: rust_begin_unwind
at ./library/std/src/panicking.rs:498:5
1: core::panicking::panic_fmt
at ./library/core/src/panicking.rs:107:14
2: core::panicking::assert_failed_inner
3: core::panicking::assert_failed::<usize, usize>
at ./library/core/src/panicking.rs:145:5
4: rustc_typeck::check::generator_interior::check_must_not_suspend_ty
at ./compiler/rustc_typeck/src/check/generator_interior.rs:542:17
5: rustc_typeck::check::generator_interior::check_must_not_suspend_ty
at ./compiler/rustc_typeck/src/check/generator_interior.rs:550:20
6: <rustc_typeck::check::generator_interior::InteriorVisitor>::record
at ./compiler/rustc_typeck/src/check/generator_interior.rs:127:21
7: <rustc_typeck::check::generator_interior::InteriorVisitor as rustc_hir::intravisit::Visitor>::visit_expr
at ./compiler/rustc_typeck/src/check/generator_interior.rs:368:13
8: <rustc_typeck::check::generator_interior::InteriorVisitor as rustc_hir::intravisit::Visitor>::visit_expr
9: rustc_typeck::check::generator_interior::resolve_interior
at ./compiler/rustc_typeck/src/check/generator_interior.rs:190:5
10: <rustc_typeck::check::fn_ctxt::FnCtxt>::resolve_generator_interiors
at ./compiler/rustc_typeck/src/check/fn_ctxt/_impl.rs:605:13
11: rustc_typeck::check::typeck_with_fallback::<rustc_typeck::check::typeck::{closure#0}>::{closure#1}
at ./compiler/rustc_typeck/src/check/mod.rs:468:9
12: <rustc_typeck::check::inherited::InheritedBuilder>::enter::<rustc_typeck::check::typeck_with_fallback<rustc_typeck::check::typeck::{closure#0}>::{closure#1}, &rustc_middle::ty::context::TypeckResults>::{closure#0}
at ./compiler/rustc_typeck/src/check/inherited.rs:99:34
13: <rustc_infer::infer::InferCtxtBuilder>::enter::<&rustc_middle::ty::context::TypeckResults, <rustc_typeck::check::inherited::InheritedBuilder>::enter<rustc_typeck::check::typeck_with_fallback<rustc_typeck::check::typeck::{closure#0}>::{closure#1}, &rustc_middle::ty::context::TypeckResults>::{closure#0}>
at ./compiler/rustc_infer/src/infer/mod.rs:612:9
14: <rustc_typeck::check::inherited::InheritedBuilder>::enter::<rustc_typeck::check::typeck_with_fallback<rustc_typeck::check::typeck::{closure#0}>::{closure#1}, &rustc_middle::ty::context::TypeckResults>
at ./compiler/rustc_typeck/src/check/inherited.rs:99:9
15: rustc_typeck::check::typeck_with_fallback::<rustc_typeck::check::typeck::{closure#0}>
at ./compiler/rustc_typeck/src/check/mod.rs:365:26
16: rustc_typeck::check::typeck
at ./compiler/rustc_typeck/src/check/mod.rs:330:9
17: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}::{closure#0}
at ./compiler/rustc_query_impl/src/plumbing.rs:103:17
18: rustc_middle::ty::context::tls::enter_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}
at ./compiler/rustc_middle/src/ty/context.rs:1783:50
19: rustc_middle::ty::context::tls::set_tlv::<rustc_middle::ty::context::tls::enter_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}, &rustc_middle::ty::context::TypeckResults>
at ./compiler/rustc_middle/src/ty/context.rs:1767:9
20: rustc_middle::ty::context::tls::enter_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}::{closure#0}, &rustc_middle::ty::context::TypeckResults>
at ./compiler/rustc_middle/src/ty/context.rs:1783:9
21: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}
at ./compiler/rustc_query_impl/src/plumbing.rs:102:13
22: rustc_middle::ty::context::tls::with_related_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}
at ./compiler/rustc_middle/src/ty/context.rs:1827:13
23: rustc_middle::ty::context::tls::with_context::<rustc_middle::ty::context::tls::with_related_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}
at ./compiler/rustc_middle/src/ty/context.rs:1811:40
24: rustc_middle::ty::context::tls::with_context_opt::<rustc_middle::ty::context::tls::with_context<rustc_middle::ty::context::tls::with_related_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}, &rustc_middle::ty::context::TypeckResults>
at ./compiler/rustc_middle/src/ty/context.rs:1800:22
25: rustc_middle::ty::context::tls::with_context::<rustc_middle::ty::context::tls::with_related_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}, &rustc_middle::ty::context::TypeckResults>
at ./compiler/rustc_middle/src/ty/context.rs:1811:9
26: rustc_middle::ty::context::tls::with_related_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}, &rustc_middle::ty::context::TypeckResults>
at ./compiler/rustc_middle/src/ty/context.rs:1824:9
27: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>
at ./compiler/rustc_query_impl/src/plumbing.rs:91:9
28: rustc_query_system::query::plumbing::execute_job::<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>
at ./compiler/rustc_query_system/src/query/plumbing.rs:443:22
29: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::plumbing::QueryCtxt, rustc_query_system::query::caches::DefaultCache<rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>>
at ./compiler/rustc_query_system/src/query/plumbing.rs:401:44
30: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::typeck, rustc_query_impl::plumbing::QueryCtxt>
at ./compiler/rustc_query_system/src/query/plumbing.rs:756:36
31: <rustc_middle::ty::query::TyCtxtAt>::typeck
at ./compiler/rustc_middle/src/ty/query.rs:239:17
32: <rustc_middle::ty::context::TyCtxt>::typeck
at ./compiler/rustc_middle/src/ty/query.rs:222:17
33: rustc_typeck::check::typeck_with_fallback::<rustc_typeck::check::typeck::{closure#0}>
at ./compiler/rustc_typeck/src/check/mod.rs:353:16
34: rustc_typeck::check::typeck
at ./compiler/rustc_typeck/src/check/mod.rs:330:9
35: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}::{closure#0}
at ./compiler/rustc_query_impl/src/plumbing.rs:103:17
36: rustc_middle::ty::context::tls::enter_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}
at ./compiler/rustc_middle/src/ty/context.rs:1783:50
37: rustc_middle::ty::context::tls::set_tlv::<rustc_middle::ty::context::tls::enter_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}, &rustc_middle::ty::context::TypeckResults>
at ./compiler/rustc_middle/src/ty/context.rs:1767:9
38: rustc_middle::ty::context::tls::enter_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}::{closure#0}, &rustc_middle::ty::context::TypeckResults>
at ./compiler/rustc_middle/src/ty/context.rs:1783:9
39: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}
at ./compiler/rustc_query_impl/src/plumbing.rs:102:13
40: rustc_middle::ty::context::tls::with_related_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}
at ./compiler/rustc_middle/src/ty/context.rs:1827:13
41: rustc_middle::ty::context::tls::with_context::<rustc_middle::ty::context::tls::with_related_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}
at ./compiler/rustc_middle/src/ty/context.rs:1811:40
42: rustc_middle::ty::context::tls::with_context_opt::<rustc_middle::ty::context::tls::with_context<rustc_middle::ty::context::tls::with_related_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}, &rustc_middle::ty::context::TypeckResults>
at ./compiler/rustc_middle/src/ty/context.rs:1800:22
43: rustc_middle::ty::context::tls::with_context::<rustc_middle::ty::context::tls::with_related_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}, &rustc_middle::ty::context::TypeckResults>::{closure#0}, &rustc_middle::ty::context::TypeckResults>
at ./compiler/rustc_middle/src/ty/context.rs:1811:9
44: rustc_middle::ty::context::tls::with_related_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>::{closure#0}, &rustc_middle::ty::context::TypeckResults>
at ./compiler/rustc_middle/src/ty/context.rs:1824:9
45: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<&rustc_middle::ty::context::TypeckResults, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>::{closure#0}>
at ./compiler/rustc_query_impl/src/plumbing.rs:91:9
46: rustc_query_system::query::plumbing::execute_job::<rustc_query_impl::plumbing::QueryCtxt, rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>
at ./compiler/rustc_query_system/src/query/plumbing.rs:443:22
47: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::plumbing::QueryCtxt, rustc_query_system::query::caches::DefaultCache<rustc_span::def_id::LocalDefId, &rustc_middle::ty::context::TypeckResults>>
at ./compiler/rustc_query_system/src/query/plumbing.rs:401:44
48: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::typeck, rustc_query_impl::plumbing::QueryCtxt>
at ./compiler/rustc_query_system/src/query/plumbing.rs:756:36
49: <rustc_middle::ty::query::TyCtxtEnsure>::typeck
at ./compiler/rustc_middle/src/ty/query.rs:212:17
50: rustc_typeck::check::typeck_item_bodies::{closure#0}
at ./compiler/rustc_typeck/src/check/mod.rs:921:51
51: <rustc_middle::hir::map::Map>::par_body_owners::<rustc_typeck::check::typeck_item_bodies::{closure#0}>::{closure#0}::{closure#0}
at ./compiler/rustc_middle/src/hir/map/mod.rs:526:21
52: <core::slice::iter::Iter<(rustc_hir::hir_id::ItemLocalId, &rustc_hir::hir::Body)> as core::iter::traits::iterator::Iterator>::for_each::<<rustc_middle::hir::map::Map>::par_body_owners<rustc_typeck::check::typeck_item_bodies::{closure#0}>::{closure#0}::{closure#0}>
at ./library/core/src/slice/iter/macros.rs:211:21
53: <rustc_middle::hir::map::Map>::par_body_owners::<rustc_typeck::check::typeck_item_bodies::{closure#0}>::{closure#0}
at ./compiler/rustc_middle/src/hir/map/mod.rs:523:17
54: core::iter::traits::iterator::Iterator::for_each::call::<(usize, &core::option::Option<rustc_hir::hir::OwnerInfo>), <rustc_middle::hir::map::Map>::par_body_owners<rustc_typeck::check::typeck_item_bodies::{closure#0}>::{closure#0}>::{closure#0}
at ./library/core/src/iter/traits/iterator.rs:733:29
55: <core::iter::adapters::enumerate::Enumerate<_> as core::iter::traits::iterator::Iterator>::fold::enumerate::<&core::option::Option<rustc_hir::hir::OwnerInfo>, (), core::iter::traits::iterator::Iterator::for_each::call<(usize, &core::option::Option<rustc_hir::hir::OwnerInfo>), <rustc_middle::hir::map::Map>::par_body_owners<rustc_typeck::check::typeck_item_bodies::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}
at ./library/core/src/iter/adapters/enumerate.rs:106:27
56: <core::slice::iter::Iter<core::option::Option<rustc_hir::hir::OwnerInfo>> as core::iter::traits::iterator::Iterator>::fold::<(), <core::iter::adapters::enumerate::Enumerate<_> as core::iter::traits::iterator::Iterator>::fold::enumerate<&core::option::Option<rustc_hir::hir::OwnerInfo>, (), core::iter::traits::iterator::Iterator::for_each::call<(usize, &core::option::Option<rustc_hir::hir::OwnerInfo>), <rustc_middle::hir::map::Map>::par_body_owners<rustc_typeck::check::typeck_item_bodies::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}>
at ./library/core/src/iter/traits/iterator.rs:2170:21
57: <core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<core::option::Option<rustc_hir::hir::OwnerInfo>>> as core::iter::traits::iterator::Iterator>::fold::<(), core::iter::traits::iterator::Iterator::for_each::call<(usize, &core::option::Option<rustc_hir::hir::OwnerInfo>), <rustc_middle::hir::map::Map>::par_body_owners<rustc_typeck::check::typeck_item_bodies::{closure#0}>::{closure#0}>::{closure#0}>
at ./library/core/src/iter/adapters/enumerate.rs:112:9
58: <core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<core::option::Option<rustc_hir::hir::OwnerInfo>>> as core::iter::traits::iterator::Iterator>::for_each::<<rustc_middle::hir::map::Map>::par_body_owners<rustc_typeck::check::typeck_item_bodies::{closure#0}>::{closure#0}>
at ./library/core/src/iter/traits/iterator.rs:736:9
59: <rustc_middle::hir::map::Map>::par_body_owners::<rustc_typeck::check::typeck_item_bodies::{closure#0}>
at ./compiler/rustc_middle/src/hir/map/mod.rs:520:9
60: rustc_typeck::check::typeck_item_bodies
at ./compiler/rustc_typeck/src/check/mod.rs:921:5
61: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<(), rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), ()>::{closure#0}>::{closure#0}::{closure#0}
at ./compiler/rustc_query_impl/src/plumbing.rs:103:17
62: rustc_middle::ty::context::tls::enter_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<(), rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), ()>::{closure#0}>::{closure#0}::{closure#0}, ()>::{closure#0}
at ./compiler/rustc_middle/src/ty/context.rs:1783:50
63: rustc_middle::ty::context::tls::set_tlv::<rustc_middle::ty::context::tls::enter_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<(), rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), ()>::{closure#0}>::{closure#0}::{closure#0}, ()>::{closure#0}, ()>
at ./compiler/rustc_middle/src/ty/context.rs:1767:9
64: rustc_middle::ty::context::tls::enter_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<(), rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), ()>::{closure#0}>::{closure#0}::{closure#0}, ()>
at ./compiler/rustc_middle/src/ty/context.rs:1783:9
65: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<(), rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), ()>::{closure#0}>::{closure#0}
at ./compiler/rustc_query_impl/src/plumbing.rs:102:13
66: rustc_middle::ty::context::tls::with_related_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<(), rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), ()>::{closure#0}>::{closure#0}, ()>::{closure#0}
at ./compiler/rustc_middle/src/ty/context.rs:1827:13
67: rustc_middle::ty::context::tls::with_context::<rustc_middle::ty::context::tls::with_related_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<(), rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), ()>::{closure#0}>::{closure#0}, ()>::{closure#0}, ()>::{closure#0}
at ./compiler/rustc_middle/src/ty/context.rs:1811:40
68: rustc_middle::ty::context::tls::with_context_opt::<rustc_middle::ty::context::tls::with_context<rustc_middle::ty::context::tls::with_related_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<(), rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), ()>::{closure#0}>::{closure#0}, ()>::{closure#0}, ()>::{closure#0}, ()>
at ./compiler/rustc_middle/src/ty/context.rs:1800:22
69: rustc_middle::ty::context::tls::with_context::<rustc_middle::ty::context::tls::with_related_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<(), rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), ()>::{closure#0}>::{closure#0}, ()>::{closure#0}, ()>
at ./compiler/rustc_middle/src/ty/context.rs:1811:9
70: rustc_middle::ty::context::tls::with_related_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<(), rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), ()>::{closure#0}>::{closure#0}, ()>
at ./compiler/rustc_middle/src/ty/context.rs:1824:9
71: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<(), rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), ()>::{closure#0}>
at ./compiler/rustc_query_impl/src/plumbing.rs:91:9
72: rustc_query_system::query::plumbing::execute_job::<rustc_query_impl::plumbing::QueryCtxt, (), ()>
at ./compiler/rustc_query_system/src/query/plumbing.rs:443:22
73: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::plumbing::QueryCtxt, rustc_query_system::query::caches::DefaultCache<(), ()>>
at ./compiler/rustc_query_system/src/query/plumbing.rs:401:44
74: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::typeck_item_bodies, rustc_query_impl::plumbing::QueryCtxt>
at ./compiler/rustc_query_system/src/query/plumbing.rs:756:36
75: <rustc_middle::ty::query::TyCtxtAt>::typeck_item_bodies
at ./compiler/rustc_middle/src/ty/query.rs:239:17
76: <rustc_middle::ty::context::TyCtxt>::typeck_item_bodies
at ./compiler/rustc_middle/src/ty/query.rs:222:17
77: rustc_typeck::check_crate::{closure#7}
at ./compiler/rustc_typeck/src/lib.rs:536:46
78: <rustc_data_structures::profiling::VerboseTimingGuard>::run::<(), rustc_typeck::check_crate::{closure#7}>
at ./compiler/rustc_data_structures/src/profiling.rs:644:9
79: <rustc_session::session::Session>::time::<(), rustc_typeck::check_crate::{closure#7}>
at ./compiler/rustc_session/src/utils.rs:16:9
80: rustc_typeck::check_crate
at ./compiler/rustc_typeck/src/lib.rs:536:5
81: rustc_interface::passes::analysis
at ./compiler/rustc_interface/src/passes.rs:910:5
82: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<core::result::Result<(), rustc_errors::ErrorReported>, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}>::{closure#0}::{closure#0}
at ./compiler/rustc_query_impl/src/plumbing.rs:103:17
83: rustc_middle::ty::context::tls::enter_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<core::result::Result<(), rustc_errors::ErrorReported>, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}>::{closure#0}::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}
at ./compiler/rustc_middle/src/ty/context.rs:1783:50
84: rustc_middle::ty::context::tls::set_tlv::<rustc_middle::ty::context::tls::enter_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<core::result::Result<(), rustc_errors::ErrorReported>, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}>::{closure#0}::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>
at ./compiler/rustc_middle/src/ty/context.rs:1767:9
85: rustc_middle::ty::context::tls::enter_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<core::result::Result<(), rustc_errors::ErrorReported>, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}>::{closure#0}::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>
at ./compiler/rustc_middle/src/ty/context.rs:1783:9
86: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<core::result::Result<(), rustc_errors::ErrorReported>, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}>::{closure#0}
at ./compiler/rustc_query_impl/src/plumbing.rs:102:13
87: rustc_middle::ty::context::tls::with_related_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<core::result::Result<(), rustc_errors::ErrorReported>, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}
at ./compiler/rustc_middle/src/ty/context.rs:1827:13
88: rustc_middle::ty::context::tls::with_context::<rustc_middle::ty::context::tls::with_related_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<core::result::Result<(), rustc_errors::ErrorReported>, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}
at ./compiler/rustc_middle/src/ty/context.rs:1811:40
89: rustc_middle::ty::context::tls::with_context_opt::<rustc_middle::ty::context::tls::with_context<rustc_middle::ty::context::tls::with_related_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<core::result::Result<(), rustc_errors::ErrorReported>, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>
at ./compiler/rustc_middle/src/ty/context.rs:1800:22
90: rustc_middle::ty::context::tls::with_context::<rustc_middle::ty::context::tls::with_related_context<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<core::result::Result<(), rustc_errors::ErrorReported>, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>
at ./compiler/rustc_middle/src/ty/context.rs:1811:9
91: rustc_middle::ty::context::tls::with_related_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<core::result::Result<(), rustc_errors::ErrorReported>, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>
at ./compiler/rustc_middle/src/ty/context.rs:1824:9
92: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<core::result::Result<(), rustc_errors::ErrorReported>, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::plumbing::QueryCtxt, (), core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}>
at ./compiler/rustc_query_impl/src/plumbing.rs:91:9
93: rustc_query_system::query::plumbing::execute_job::<rustc_query_impl::plumbing::QueryCtxt, (), core::result::Result<(), rustc_errors::ErrorReported>>
at ./compiler/rustc_query_system/src/query/plumbing.rs:443:22
94: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::plumbing::QueryCtxt, rustc_query_system::query::caches::DefaultCache<(), core::result::Result<(), rustc_errors::ErrorReported>>>
at ./compiler/rustc_query_system/src/query/plumbing.rs:401:44
95: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::analysis, rustc_query_impl::plumbing::QueryCtxt>
at ./compiler/rustc_query_system/src/query/plumbing.rs:756:36
96: <rustc_middle::ty::query::TyCtxtAt>::analysis
at ./compiler/rustc_middle/src/ty/query.rs:239:17
97: <rustc_middle::ty::context::TyCtxt>::analysis
at ./compiler/rustc_middle/src/ty/query.rs:222:17
98: rustc_driver::run_compiler::{closure#1}::{closure#2}::{closure#3}
at ./compiler/rustc_driver/src/lib.rs:386:30
99: <rustc_interface::passes::QueryContext>::enter::<rustc_driver::run_compiler::{closure#1}::{closure#2}::{closure#3}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}
at ./compiler/rustc_interface/src/passes.rs:805:42
100: rustc_middle::ty::context::tls::enter_context::<<rustc_interface::passes::QueryContext>::enter<rustc_driver::run_compiler::{closure#1}::{closure#2}::{closure#3}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}
at ./compiler/rustc_middle/src/ty/context.rs:1783:50
101: rustc_middle::ty::context::tls::set_tlv::<rustc_middle::ty::context::tls::enter_context<<rustc_interface::passes::QueryContext>::enter<rustc_driver::run_compiler::{closure#1}::{closure#2}::{closure#3}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>
at ./compiler/rustc_middle/src/ty/context.rs:1767:9
102: rustc_middle::ty::context::tls::enter_context::<<rustc_interface::passes::QueryContext>::enter<rustc_driver::run_compiler::{closure#1}::{closure#2}::{closure#3}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>
at ./compiler/rustc_middle/src/ty/context.rs:1783:9
103: <rustc_interface::passes::QueryContext>::enter::<rustc_driver::run_compiler::{closure#1}::{closure#2}::{closure#3}, core::result::Result<(), rustc_errors::ErrorReported>>
at ./compiler/rustc_interface/src/passes.rs:805:9
104: rustc_driver::run_compiler::{closure#1}::{closure#2}
at ./compiler/rustc_driver/src/lib.rs:385:13
105: <rustc_interface::interface::Compiler>::enter::<rustc_driver::run_compiler::{closure#1}::{closure#2}, core::result::Result<core::option::Option<rustc_interface::queries::Linker>, rustc_errors::ErrorReported>>
at ./compiler/rustc_interface/src/queries.rs:390:19
106: rustc_driver::run_compiler::{closure#1}
at ./compiler/rustc_driver/src/lib.rs:314:22
107: rustc_interface::interface::create_compiler_and_run::<core::result::Result<(), rustc_errors::ErrorReported>, rustc_driver::run_compiler::{closure#1}>::{closure#1}
at ./compiler/rustc_interface/src/interface.rs:220:13
108: rustc_span::with_source_map::<core::result::Result<(), rustc_errors::ErrorReported>, rustc_interface::interface::create_compiler_and_run<core::result::Result<(), rustc_errors::ErrorReported>, rustc_driver::run_compiler::{closure#1}>::{closure#1}>
at ./compiler/rustc_span/src/lib.rs:971:5
109: rustc_interface::interface::create_compiler_and_run::<core::result::Result<(), rustc_errors::ErrorReported>, rustc_driver::run_compiler::{closure#1}>
at ./compiler/rustc_interface/src/interface.rs:214:5
110: rustc_interface::interface::run_compiler::<core::result::Result<(), rustc_errors::ErrorReported>, rustc_driver::run_compiler::{closure#1}>::{closure#0}
at ./compiler/rustc_interface/src/interface.rs:236:12
111: rustc_interface::util::setup_callbacks_and_run_in_thread_pool_with_globals::<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorReported>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}::{closure#0}
at ./compiler/rustc_interface/src/util.rs:145:13
112: <scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::set::<rustc_interface::util::setup_callbacks_and_run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorReported>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>
at /home/bdl/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137:9
113: rustc_span::create_session_globals_then::<core::result::Result<(), rustc_errors::ErrorReported>, rustc_interface::util::setup_callbacks_and_run_in_thread_pool_with_globals<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorReported>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}::{closure#0}>
at ./compiler/rustc_span/src/lib.rs:109:5
114: rustc_interface::util::setup_callbacks_and_run_in_thread_pool_with_globals::<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorReported>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorReported>>::{closure#0}
at ./compiler/rustc_interface/src/util.rs:143:9
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
error: internal compiler error: unexpected panic
note: the compiler unexpectedly panicked. this is a bug.
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 1.59.0-dev running on x86_64-unknown-linux-gnu
note: compiler flags: -Z threads=1 -Z ui-testing -Z deduplicate-diagnostics=no -Z emit-future-incompat-report -C codegen-units=1 -C prefer-dynamic -C rpath -C debuginfo=0
query stack during panic:
#0 [typeck] type-checking `f`
#1 [typeck] type-checking `f::{closure#0}`
#2 [typeck_item_bodies] type-checking all item bodies
#3 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to 6 previous errors
Some errors have detailed explanations: E0308, E0658.
For more information about an error, try `rustc --explain E0308`.