Closed jaskij closed 2 years ago
compiler-errors
commented
2 years ago @jaskij:
I unfortunately do not have the time to minimize the code.
Do you have a codebase that can be shared instead? Unfortunately, it's kinda difficult to investigate this without seeing what triggered the ICE.
matthiaskrgr
commented
2 years ago might be a duplicate of https://github.com/rust-lang/rust/issues/93117
jaskij
commented
2 years ago @compiler-errors I tried my hands at minimizing this, and it turned out way easier than I thought. Updated the original comment with reproduction code.
rvantonder
commented
2 years ago I subscribed to this thread for curiosity about ICEs on rustc. Here's a smaller crashing program using comby-reducer 😄
#![warn(rust_2021_incompatible_closure_captures)]
impl Numberer {
pub(crate) async fn new(
interval: Duration,Managed to minimize it more:
#![warn(rust_2021_incompatible_closure_captures)]
fn main() {}
pub(crate) struct Numberer {}
impl Numberer {
pub(crate) async fn new(
interval: Duration,
) -> Numberer {
Numberer {}
}
}$ rustc --edition=2021 main.rs
error[E0412]: cannot find type `Duration` in this scope
--> main.rs:9:19
|
9 | interval: Duration,
| ^^^^^^^^ not found in this scope
|
help: consider importing one of these items
|
3 | use core::time::Duration;
|
3 | use std::time::Duration;
|
error: internal compiler error: compiler/rustc_typeck/src/check/upvar.rs:1701:13: Drop location span error: need to handle more Node ImplItem(ImplItem { ident: new#0, def_id: DefId(0:6 ~ main[a756]::{impl#0}::new), vis: Spanned { node: Crate(PubCrate), span: main.rs:8:5: 8:15 (#0) }, defaultness: Final, generics: Generics { params: [], where_clause: WhereClause { predicates: [], span: main.rs:10:18: 10:18 (#0) }, span: main.rs:8:28: 8:28 (#0) }, kind: Fn(FnSig { header: FnHeader { unsafety: Normal, constness: NotConst, asyncness: Async, abi: Rust }, decl: FnDecl { inputs: [Ty { hir_id: HirId { owner: DefId(0:6 ~ main[a756]::{impl#0}::new), local_id: 20 }, kind: Path(Resolved(None, Path { span: main.rs:9:19: 9:27 (#0), res: Err, segments: [PathSegment { ident: Duration#0, hir_id: Some(HirId { owner: DefId(0:6 ~ main[a756]::{impl#0}::new), local_id: 21 }), res: Some(Err), args: None, infer_args: false }] })), span: main.rs:9:19: 9:27 (#0) }], output: Return(Ty { hir_id: HirId { owner: DefId(0:6 ~ main[a756]::{impl#0}::new), local_id: 22 }, kind: OpaqueDef(ItemId { def_id: DefId(0:7 ~ main[a756]::{impl#0}::new::{opaque#0}) }, []), span: main.rs:10:10: 10:18 (#82) }), c_variadic: false, implicit_self: None }, span: main.rs:8:5: 10:18 (#0) }, BodyId { hir_id: HirId { owner: DefId(0:6 ~ main[a756]::{impl#0}::new), local_id: 19 } }), span: main.rs:8:5: 12:6 (#0) })
thread 'rustc' panicked at 'Box<dyn Any>', compiler/rustc_errors/src/lib.rs:1169:9
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
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 (9d1b2106e 2022-02-23) running on x86_64-unknown-linux-gnu
query stack during panic:
#0 [typeck] type-checking `<impl at main.rs:7:1: 13:2>::new`
#1 [mir_built] building MIR for `<impl at main.rs:7:1: 13:2>::new`
end of query stack
error: aborting due to 2 previous errors
For more information about this error, try `rustc --explain E0412`.might be a duplicate of #93117
@matthiaskrgr you might be right, especially after I narrowed down the reproduction code.
Code
Works even with calling just
rustc- no need for a project, and does not needgpio_cdevas a dependency inCargo.toml.Meta
Bug exists on 1.59, 1.60, beta and nightly.
rustc --version --verbose:Error output
Backtrace
``` $ RUST_BACKTRACE=full cargo check Checking ice-repro v0.1.0 (/home/jaskij/projects/rust/ice-repro) error[E0432]: unresolved import `gpio_cdev` --> src/main.rs:5:5 | 5 | use gpio_cdev::{Line, LineRequestFlags}; | ^^^^^^^^^ use of undeclared crate or module `gpio_cdev` error[E0433]: failed to resolve: use of undeclared crate or module `gpio_cdev` --> src/main.rs:20:27 | 20 | ) -> Result {
| ^^^^^^^^^ use of undeclared crate or module `gpio_cdev`
error[E0433]: failed to resolve: could not find `build_info` in the crate root
--> src/main.rs:24:20
|
24 | crate::build_info::BUILD_INFO.package_name,
| ^^^^^^^^^^ could not find `build_info` in the crate root
error: internal compiler error: compiler/rustc_typeck/src/check/upvar.rs:1701:13: Drop location span error: need to handle more Node ImplItem(ImplItem { ident: new#0, def_id: DefId(0:19 ~ ice_repro[15e6]::{impl#0}::new), vis: Spanned { node: Crate(PubCrate), span: src/main.rs:16:5: 16:15 (#0) }, defaultness: Final, generics: Generics { params: [], where_clause: WhereClause { predicates: [], span: src/main.rs:20:44: 20:44 (#0) }, span: src/main.rs:16:28: 16:28 (#0) }, kind: Fn(FnSig { header: FnHeader { unsafety: Normal, constness: NotConst, asyncness: Async, abi: Rust }, decl: FnDecl { inputs: [Ty { hir_id: HirId { owner: DefId(0:19 ~ ice_repro[15e6]::{impl#0}::new), local_id: 74 }, kind: Path(Resolved(None, Path { span: src/main.rs:17:15: 17:19 (#0), res: Err, segments: [PathSegment { ident: Line#0, hir_id: Some(HirId { owner: DefId(0:19 ~ ice_repro[15e6]::{impl#0}::new), local_id: 75 }), res: Some(Err), args: None, infer_args: false }] })), span: src/main.rs:17:15: 17:19 (#0) }, Ty { hir_id: HirId { owner: DefId(0:19 ~ ice_repro[15e6]::{impl#0}::new), local_id: 76 }, kind: Path(Resolved(None, Path { span: src/main.rs:18:19: 18:27 (#0), res: Def(Struct, DefId(2:47686 ~ core[4b8c]::time::Duration)), segments: [PathSegment { ident: Duration#0, hir_id: Some(HirId { owner: DefId(0:19 ~ ice_repro[15e6]::{impl#0}::new), local_id: 77 }), res: Some(Err), args: None, infer_args: false }] })), span: src/main.rs:18:19: 18:27 (#0) }, Ty { hir_id: HirId { owner: DefId(0:19 ~ ice_repro[15e6]::{impl#0}::new), local_id: 78 }, kind: Path(Resolved(None, Path { span: src/main.rs:19:15: 19:18 (#0), res: PrimTy(Uint(U32)), segments: [PathSegment { ident: u32#0, hir_id: Some(HirId { owner: DefId(0:19 ~ ice_repro[15e6]::{impl#0}::new), local_id: 79 }), res: Some(Err), args: None, infer_args: false }] })), span: src/main.rs:19:15: 19:18 (#0) }], output: Return(Ty { hir_id: HirId { owner: DefId(0:19 ~ ice_repro[15e6]::{impl#0}::new), local_id: 80 }, kind: OpaqueDef(ItemId { def_id: DefId(0:20 ~ ice_repro[15e6]::{impl#0}::new::{opaque#0}) }, []), span: src/main.rs:20:10: 20:44 (#86) }), c_variadic: false, implicit_self: None }, span: src/main.rs:16:5: 20:44 (#0) }, BodyId { hir_id: HirId { owner: DefId(0:19 ~ ice_repro[15e6]::{impl#0}::new), local_id: 73 } }), span: src/main.rs:16:5: 31:6 (#0) })
thread 'rustc' panicked at 'Box', compiler/rustc_errors/src/lib.rs:1169:9
stack backtrace:
0: 0x7fdde2496b9c - std::backtrace_rs::backtrace::libunwind::trace::h91c465e73bf6c785
at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
1: 0x7fdde2496b9c - std::backtrace_rs::backtrace::trace_unsynchronized::hae9da36f5d58b5f3
at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7fdde2496b9c - std::sys_common::backtrace::_print_fmt::h7f499fa126a7effb
at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:67:5
3: 0x7fdde2496b9c - ::fmt::h3e2b509ce2ce6007
at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:46:22
4: 0x7fdde24f7a2c - core::fmt::write::h753c7571fa063ecb
at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/core/src/fmt/mod.rs:1168:17
5: 0x7fdde2485ea3 - std::io::Write::write_fmt::h2815c0519c99ba09
at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/io/mod.rs:1660:15
6: 0x7fdde249aca2 - std::sys_common::backtrace::_print::h64941a6fc8b0ed9b
at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:49:5
7: 0x7fdde249aca2 - std::sys_common::backtrace::print::hcf25e43e1a9b0766
at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys_common/backtrace.rs:36:9
8: 0x7fdde249aca2 - std::panicking::default_hook::{{closure}}::h78d3e6cf97fc623d
at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:211:50
9: 0x7fdde249a885 - std::panicking::default_hook::hda898f8d3ad1a5ae
at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:228:9
10: 0x7fdde2d1a761 - rustc_driver[68791c760b496cb9]::DEFAULT_HOOK::{closure#0}::{closure#0}
11: 0x7fdde249b455 - std::panicking::rust_panic_with_hook::h1a5ea2d6c23051aa
at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/panicking.rs:610:17
12: 0x7fdde3f4319b - std[c2a6a440a415d498]::panicking::begin_panic::::{closure#0}
13: 0x7fdde3f43116 - std[c2a6a440a415d498]::sys_common::backtrace::__rust_end_short_backtrace::::{closure#0}, !>
14: 0x7fdde3f46f7f - std[c2a6a440a415d498]::panicking::begin_panic::
15: 0x7fdde3f51d0d - std[c2a6a440a415d498]::panic::panic_any::
16: 0x7fdde3f50f97 - ::bug
17: 0x7fdde3f509a0 - ::bug
18: 0x7fdde3dd0579 - rustc_middle[918e6c9f11b9cfc2]::ty::context::tls::with_opt::::{closure#0}, ()>
19: 0x7fdde3dd09e0 - rustc_middle[918e6c9f11b9cfc2]::util::bug::opt_span_bug_fmt::
20: 0x7fdde3dd0956 - rustc_middle[918e6c9f11b9cfc2]::util::bug::bug_fmt
21: 0x7fdde30b4f71 - rustc_typeck[e51d086a7d7ce975]::check::upvar::drop_location_span
22: 0x7fdde30d774f - <::perform_2229_migration_anaysis::{closure#0} as core[4b8c045e35bf0313]::ops::function::FnOnce<(rustc_middle[918e6c9f11b9cfc2]::lint::LintDiagnosticBuilder,)>>::call_once::{shim:vtable#0}
23: 0x7fdde4a65ad6 - rustc_middle[918e6c9f11b9cfc2]::lint::struct_lint_level::struct_lint_level_impl
24: 0x7fdde30dcd6c - rustc_middle[918e6c9f11b9cfc2]::lint::struct_lint_level::<::perform_2229_migration_anaysis::{closure#0}>
25: 0x7fdde3073b1c - ::struct_span_lint_hir::::perform_2229_migration_anaysis::{closure#0}>
26: 0x7fdde4dc439b - ::analyze_closure
27: 0x7fdde42b5602 - ::visit_expr
28: 0x7fdde4260f2a - rustc_hir[bbd43c30a9e25620]::intravisit::walk_expr::
29: 0x7fdde425ce71 - rustc_hir[bbd43c30a9e25620]::intravisit::walk_body::
30: 0x7fdde42756e5 - ::enter::<&rustc_middle[918e6c9f11b9cfc2]::ty::context::TypeckResults, ::enter::{closure#1}, &rustc_middle[918e6c9f11b9cfc2]::ty::context::TypeckResults>::{closure#0}>
31: 0x7fdde42405ef - rustc_typeck[e51d086a7d7ce975]::check::typeck
32: 0x7fdde469309c - rustc_query_system[f23fa726dd903306]::query::plumbing::try_execute_query::>
33: 0x7fdde46f16d8 - ::typeck
34: 0x7fdde4a4c812 - ::typeck_opt_const_arg
35: 0x7fdde43fc253 - rustc_mir_build[15bd22390fb06210]::build::mir_built
36: 0x7fdde4686d4c - rustc_query_system[f23fa726dd903306]::query::plumbing::try_execute_query::, &rustc_data_structures[496dc1ea3fa24648]::steal::Steal>>
37: 0x7fdde46ebbd0 - ::mir_built
38: 0x7fdde418c582 - rustc_mir_transform[6b60019107120a72]::check_unsafety::unsafety_check_result
39: 0x7fdde418a223 - >::call_once
40: 0x7fdde4694dfc - rustc_query_system[f23fa726dd903306]::query::plumbing::try_execute_query::>
41: 0x7fdde46f12b8 - ::unsafety_check_result
42: 0x7fdde41849b1 - rustc_mir_transform[6b60019107120a72]::mir_const
43: 0x7fdde4686d4c - rustc_query_system[f23fa726dd903306]::query::plumbing::try_execute_query::, &rustc_data_structures[496dc1ea3fa24648]::steal::Steal>>
44: 0x7fdde46ebd17 - ::mir_const
45: 0x7fdde4185a67 - rustc_mir_transform[6b60019107120a72]::mir_promoted
46: 0x7fdde4687f96 - rustc_query_system[f23fa726dd903306]::query::plumbing::try_execute_query::, (&rustc_data_structures[496dc1ea3fa24648]::steal::Steal, &rustc_data_structures[496dc1ea3fa24648]::steal::Steal>)>>
47: 0x7fdde46ec15f - ::mir_promoted
48: 0x7fdde4532014 - rustc_borrowck[8b7f6be767d7c201]::mir_borrowck
49: 0x7fdde452c271 - >::call_once
50: 0x7fdde4693f4c - rustc_query_system[f23fa726dd903306]::query::plumbing::try_execute_query::>
51: 0x7fdde46f196b - ::mir_borrowck
52: 0x7fdde42bb2fc - rustc_typeck[e51d086a7d7ce975]::collect::type_of::type_of
53: 0x7fdde46e71bf - ::type_of
54: 0x7fdde42cf3fb - rustc_typeck[e51d086a7d7ce975]::check::check::check_item_type
55: 0x7fdde42c1eb5 - ::visit_item_likes_in_module::
56: 0x7fdde4e4641c - rustc_typeck[e51d086a7d7ce975]::check::check::check_mod_item_types
57: 0x7fdde4695c9f - rustc_query_system[f23fa726dd903306]::query::plumbing::try_execute_query::>
58: 0x7fdde503e8c3 - rustc_query_system[f23fa726dd903306]::query::plumbing::get_query::
59: 0x7fdde4e3cea2 - ::for_each_module::
60: 0x7fdde4df5560 - ::time::<(), rustc_typeck[e51d086a7d7ce975]::check_crate::{closure#6}>
61: 0x7fdde4de6503 - rustc_typeck[e51d086a7d7ce975]::check_crate
62: 0x7fdde4b87297 - rustc_interface[f4c999472ca453d]::passes::analysis
63: 0x7fdde502c2e5 - rustc_query_system[f23fa726dd903306]::query::plumbing::try_execute_query::>>
64: 0x7fdde504e995 - rustc_query_system[f23fa726dd903306]::query::plumbing::get_query::
65: 0x7fdde4b68912 - ::enter::, rustc_errors[a7f9c61e2940d55a]::ErrorReported>>
66: 0x7fdde4b4b97c - rustc_span[eb9d2b35b06e162f]::with_source_map::, rustc_interface[f4c999472ca453d]::interface::create_compiler_and_run, rustc_driver[68791c760b496cb9]::run_compiler::{closure#1}>::{closure#1}>
67: 0x7fdde4b67cfe - rustc_interface[f4c999472ca453d]::interface::create_compiler_and_run::, rustc_driver[68791c760b496cb9]::run_compiler::{closure#1}>
68: 0x7fdde4b4cedb - >::set::, rustc_driver[68791c760b496cb9]::run_compiler::{closure#1}>::{closure#0}, core[4b8c045e35bf0313]::result::Result<(), rustc_errors[a7f9c61e2940d55a]::ErrorReported>>::{closure#0}::{closure#0}, core[4b8c045e35bf0313]::result::Result<(), rustc_errors[a7f9c61e2940d55a]::ErrorReported>>
69: 0x7fdde4b4ccd5 - std[c2a6a440a415d498]::sys_common::backtrace::__rust_begin_short_backtrace::, rustc_driver[68791c760b496cb9]::run_compiler::{closure#1}>::{closure#0}, core[4b8c045e35bf0313]::result::Result<(), rustc_errors[a7f9c61e2940d55a]::ErrorReported>>::{closure#0}, core[4b8c045e35bf0313]::result::Result<(), rustc_errors[a7f9c61e2940d55a]::ErrorReported>>
70: 0x7fdde4b78499 - <::spawn_unchecked, rustc_driver[68791c760b496cb9]::run_compiler::{closure#1}>::{closure#0}, core[4b8c045e35bf0313]::result::Result<(), rustc_errors[a7f9c61e2940d55a]::ErrorReported>>::{closure#0}, core[4b8c045e35bf0313]::result::Result<(), rustc_errors[a7f9c61e2940d55a]::ErrorReported>>::{closure#1} as core[4b8c045e35bf0313]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
71: 0x7fdde24a7073 - as core::ops::function::FnOnce>::call_once::h49b6c7c5155a2296
at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/alloc/src/boxed.rs:1854:9
72: 0x7fdde24a7073 - as core::ops::function::FnOnce>::call_once::ha8b5234bfeb15105
at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/alloc/src/boxed.rs:1854:9
73: 0x7fdde24a7073 - std::sys::unix::thread::Thread::new::thread_start::h6f207dd842d64859
at /rustc/9d1b2106e23b1abd32fce1f17267604a5102f57a/library/std/src/sys/unix/thread.rs:108:17
74: 0x7fdde22835c2 - start_thread
75: 0x7fdde2308584 - __clone
76: 0x0 -
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 (9d1b2106e 2022-02-23) running on x86_64-unknown-linux-gnu
note: compiler flags: -C embed-bitcode=no -C debuginfo=2 -C incremental --crate-type bin
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
#0 [typeck] type-checking `::new`
#1 [mir_built] building MIR for `::new`
#2 [unsafety_check_result] unsafety-checking `::new`
#3 [mir_const] processing MIR for `::new`
#4 [mir_promoted] processing `::new`
#5 [mir_borrowck] borrow-checking `::new`
#6 [type_of] computing type of `::new::{opaque#0}`
#7 [check_mod_item_types] checking item types in top-level module
#8 [analysis] running analysis passes on this crate
end of query stack
Some errors have detailed explanations: E0432, E0433.
For more information about an error, try `rustc --explain E0432`.
error: could not compile `ice-repro` due to 3 previous errors
```