Description
auto-reduced (treereduce-rust):
trait Trait<const N: Trait = bar> {
fn fnc<const N: Trait = u32>(&self) -> Trait {
bar
}
}
original:
trait Trait<const N: Trait = bar> {
fn fnc<const N: Trait = u32>(&self) -> Trait {
bar
}
}
fn main() {}Version information
rustc 1.78.0-nightly (42825768b 2024-03-08)
binary: rustc
commit-hash: 42825768b103c28b10ce0407749acb21d32abeec
commit-date: 2024-03-08
host: x86_64-unknown-linux-gnu
release: 1.78.0-nightly
LLVM version: 18.1.0
Command:
/home/matthias/.rustup/toolchains/master/bin/rustc -Zincremental-verify-ich=yes -Cincremental=<dir> -Cdebuginfo=2
Program output
error[E0403]: the name `N` is already used for a generic parameter in this item's generic parameters
--> /tmp/icemaker_global_tempdir.Fuzdj9XXFOIb/rustc_testrunner_tmpdir_reporting.VVJ53MiD9N5T/mvce.rs:2:18
|
1 | trait Trait<const N: Trait = bar> {
| - first use of `N`
2 | fn fnc<const N: Trait = u32>(&self) -> Trait {
| ^ already used
error[E0425]: cannot find value `bar` in this scope
--> /tmp/icemaker_global_tempdir.Fuzdj9XXFOIb/rustc_testrunner_tmpdir_reporting.VVJ53MiD9N5T/mvce.rs:1:30
|
1 | trait Trait<const N: Trait = bar> {
| ^^^ not found in this scope
error[E0423]: expected value, found builtin type `u32`
--> /tmp/icemaker_global_tempdir.Fuzdj9XXFOIb/rustc_testrunner_tmpdir_reporting.VVJ53MiD9N5T/mvce.rs:2:29
|
2 | fn fnc<const N: Trait = u32>(&self) -> Trait {
| ^^^ not a value
error[E0425]: cannot find value `bar` in this scope
--> /tmp/icemaker_global_tempdir.Fuzdj9XXFOIb/rustc_testrunner_tmpdir_reporting.VVJ53MiD9N5T/mvce.rs:3:9
|
3 | bar
| ^^^ not found in this scope
error[E0601]: `main` function not found in crate `mvce`
--> /tmp/icemaker_global_tempdir.Fuzdj9XXFOIb/rustc_testrunner_tmpdir_reporting.VVJ53MiD9N5T/mvce.rs:5:2
|
5 | }
| ^ consider adding a `main` function to `/tmp/icemaker_global_tempdir.Fuzdj9XXFOIb/rustc_testrunner_tmpdir_reporting.VVJ53MiD9N5T/mvce.rs`
warning: trait objects without an explicit `dyn` are deprecated
--> /tmp/icemaker_global_tempdir.Fuzdj9XXFOIb/rustc_testrunner_tmpdir_reporting.VVJ53MiD9N5T/mvce.rs:1:22
|
1 | trait Trait<const N: Trait = bar> {
| ^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
= note: `#[warn(bare_trait_objects)]` on by default
help: if this is an object-safe trait, use `dyn`
|
1 | trait Trait<const N: dyn Trait = bar> {
| +++
error[E0391]: cycle detected when computing type of `Trait::N`
--> /tmp/icemaker_global_tempdir.Fuzdj9XXFOIb/rustc_testrunner_tmpdir_reporting.VVJ53MiD9N5T/mvce.rs:1:22
|
1 | trait Trait<const N: Trait = bar> {
| ^^^^^
|
= note: ...which immediately requires computing type of `Trait::N` again
note: cycle used when computing explicit predicates of trait `Trait`
--> /tmp/icemaker_global_tempdir.Fuzdj9XXFOIb/rustc_testrunner_tmpdir_reporting.VVJ53MiD9N5T/mvce.rs:1:1
|
1 | trait Trait<const N: Trait = bar> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information
error[E0391]: cycle detected when computing type of `Trait::N`
--> /tmp/icemaker_global_tempdir.Fuzdj9XXFOIb/rustc_testrunner_tmpdir_reporting.VVJ53MiD9N5T/mvce.rs:1:13
|
1 | trait Trait<const N: Trait = bar> {
| ^^^^^^^^^^^^^^^^^^^^
|
= note: ...which immediately requires computing type of `Trait::N` again
note: cycle used when computing explicit predicates of trait `Trait`
--> /tmp/icemaker_global_tempdir.Fuzdj9XXFOIb/rustc_testrunner_tmpdir_reporting.VVJ53MiD9N5T/mvce.rs:1:1
|
1 | trait Trait<const N: Trait = bar> {
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
= note: see https://rustc-dev-guide.rust-lang.org/overview.html#queries and https://rustc-dev-guide.rust-lang.org/query.html for more information
error: defaults for const parameters are only allowed in `struct`, `enum`, `type`, or `trait` definitions
--> /tmp/icemaker_global_tempdir.Fuzdj9XXFOIb/rustc_testrunner_tmpdir_reporting.VVJ53MiD9N5T/mvce.rs:2:12
|
2 | fn fnc<const N: Trait = u32>(&self) -> Trait {
| ^^^^^^^^^^^^^^^^^^^^
warning: trait objects without an explicit `dyn` are deprecated
--> /tmp/icemaker_global_tempdir.Fuzdj9XXFOIb/rustc_testrunner_tmpdir_reporting.VVJ53MiD9N5T/mvce.rs:2:21
|
2 | fn fnc<const N: Trait = u32>(&self) -> Trait {
| ^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
help: if this is an object-safe trait, use `dyn`
|
2 | fn fnc<const N: dyn Trait = u32>(&self) -> Trait {
| +++
warning: trait objects without an explicit `dyn` are deprecated
--> /tmp/icemaker_global_tempdir.Fuzdj9XXFOIb/rustc_testrunner_tmpdir_reporting.VVJ53MiD9N5T/mvce.rs:2:44
|
2 | fn fnc<const N: Trait = u32>(&self) -> Trait {
| ^^^^^
|
= warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
= note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
help: if this is an object-safe trait, use `dyn`
|
2 | fn fnc<const N: Trait = u32>(&self) -> dyn Trait {
| +++
error: internal compiler error: compiler/rustc_hir_analysis/src/hir_wf_check.rs:166:25: Unexpected node AnonConst(AnonConst { hir_id: HirId(DefId(0:3 ~ mvce[3790]::Trait).5), def_id: DefId(0:5 ~ mvce[3790]::Trait::{constant#0}), body: BodyId { hir_id: HirId(DefId(0:3 ~ mvce[3790]::Trait).6) } })
thread 'rustc' panicked at compiler/rustc_middle/src/util/bug.rs:35:44:
Box<dyn Any>
stack backtrace:
0: 0x7fad63b8ca52 - std::backtrace_rs::backtrace::libunwind::trace::hb81ad13cd64bfc9b
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
1: 0x7fad63b8ca52 - std::backtrace_rs::backtrace::trace_unsynchronized::h7266b94aa9789a06
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7fad63b8ca52 - std::sys_common::backtrace::_print_fmt::h15b39ca0015d6c00
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/std/src/sys_common/backtrace.rs:68:5
3: 0x7fad63b8ca52 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::haa13ced440f2d07d
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7fad63bdda5c - core::fmt::rt::Argument::fmt::h7dbb614f186fb994
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/core/src/fmt/rt.rs:142:9
5: 0x7fad63bdda5c - core::fmt::write::h4f17a10706f5276d
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/core/src/fmt/mod.rs:1153:17
6: 0x7fad63b8155f - std::io::Write::write_fmt::h93d2bb5eb37a3d04
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/std/src/io/mod.rs:1846:15
7: 0x7fad63b8c824 - std::sys_common::backtrace::_print::h0a1161c823f8451a
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/std/src/sys_common/backtrace.rs:47:5
8: 0x7fad63b8c824 - std::sys_common::backtrace::print::hf80c45a0c1de3d5d
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/std/src/sys_common/backtrace.rs:34:9
9: 0x7fad63b8f52b - std::panicking::default_hook::{{closure}}::h5b6fa0263c82e216
10: 0x7fad63b8f287 - std::panicking::default_hook::h46d86705a9fa6106
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/std/src/panicking.rs:292:9
11: 0x7fad66a604fc - std[7cf364b3dae18888]::panicking::update_hook::<alloc[fa23c4446791436]::boxed::Box<rustc_driver_impl[464e9b6ae99a7c55]::install_ice_hook::{closure#0}>>::{closure#0}
12: 0x7fad63b8fc90 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h826b1cba48416c2f
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/alloc/src/boxed.rs:2030:9
13: 0x7fad63b8fc90 - std::panicking::rust_panic_with_hook::h17d5262ee2114e65
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/std/src/panicking.rs:783:13
14: 0x7fad66a8d504 - std[7cf364b3dae18888]::panicking::begin_panic::<rustc_errors[e3ea05ce585bf7b8]::ExplicitBug>::{closure#0}
15: 0x7fad66a8a156 - std[7cf364b3dae18888]::sys_common::backtrace::__rust_end_short_backtrace::<std[7cf364b3dae18888]::panicking::begin_panic<rustc_errors[e3ea05ce585bf7b8]::ExplicitBug>::{closure#0}, !>
16: 0x7fad66a85686 - std[7cf364b3dae18888]::panicking::begin_panic::<rustc_errors[e3ea05ce585bf7b8]::ExplicitBug>
17: 0x7fad66a96a01 - <rustc_errors[e3ea05ce585bf7b8]::diagnostic::BugAbort as rustc_errors[e3ea05ce585bf7b8]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
18: 0x7fad66f14501 - rustc_middle[76c1b948944ff78f]::util::bug::opt_span_bug_fmt::<rustc_span[c544af241e7a7ac5]::span_encoding::Span>::{closure#0}
19: 0x7fad66ef74ca - rustc_middle[76c1b948944ff78f]::ty::context::tls::with_opt::<rustc_middle[76c1b948944ff78f]::util::bug::opt_span_bug_fmt<rustc_span[c544af241e7a7ac5]::span_encoding::Span>::{closure#0}, !>::{closure#0}
20: 0x7fad66ef7368 - rustc_middle[76c1b948944ff78f]::ty::context::tls::with_context_opt::<rustc_middle[76c1b948944ff78f]::ty::context::tls::with_opt<rustc_middle[76c1b948944ff78f]::util::bug::opt_span_bug_fmt<rustc_span[c544af241e7a7ac5]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
21: 0x7fad65433f80 - rustc_middle[76c1b948944ff78f]::util::bug::bug_fmt
22: 0x7fad66b91336 - rustc_hir_analysis[d896d3d7237dbf0]::hir_wf_check::diagnostic_hir_wf_check
23: 0x7fad672849b4 - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::diagnostic_hir_wf_check::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>
24: 0x7fad6726cbcb - <rustc_query_impl[56f1c45a910824b3]::query_impl::diagnostic_hir_wf_check::dynamic_query::{closure#2} as core[f495a046448ffccf]::ops::function::FnOnce<(rustc_middle[76c1b948944ff78f]::ty::context::TyCtxt, (rustc_middle[76c1b948944ff78f]::ty::predicate::Predicate, rustc_middle[76c1b948944ff78f]::traits::WellFormedLoc))>>::call_once
25: 0x7fad6831dc1d - <rustc_query_system[181c26dba87d6c1e]::query::plumbing::execute_job_incr<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::DefaultCache<(rustc_span[c544af241e7a7ac5]::def_id::DefId, rustc_span[c544af241e7a7ac5]::def_id::DefId), rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt>::{closure#2}::{closure#2} as core[f495a046448ffccf]::ops::function::FnOnce<((rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::DefaultCache<(rustc_span[c544af241e7a7ac5]::def_id::DefId, rustc_span[c544af241e7a7ac5]::def_id::DefId), rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 1usize]>>, false, false, false>), (rustc_span[c544af241e7a7ac5]::def_id::DefId, rustc_span[c544af241e7a7ac5]::def_id::DefId))>>::call_once
26: 0x7fad671ecc95 - <rustc_middle[76c1b948944ff78f]::dep_graph::DepsType as rustc_query_system[181c26dba87d6c1e]::dep_graph::Deps>::with_deps::<<rustc_query_system[181c26dba87d6c1e]::dep_graph::graph::DepGraphData<rustc_middle[76c1b948944ff78f]::dep_graph::DepsType>>::with_task<(rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::DefaultCache<(rustc_middle[76c1b948944ff78f]::ty::predicate::Predicate, rustc_middle[76c1b948944ff78f]::traits::WellFormedLoc), rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>, false, false, false>), (rustc_middle[76c1b948944ff78f]::ty::predicate::Predicate, rustc_middle[76c1b948944ff78f]::traits::WellFormedLoc), rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>::{closure#0}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>
27: 0x7fad671e5639 - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::DefaultCache<(rustc_middle[76c1b948944ff78f]::ty::predicate::Predicate, rustc_middle[76c1b948944ff78f]::traits::WellFormedLoc), rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
28: 0x7fad672ae87e - rustc_query_impl[56f1c45a910824b3]::query_impl::diagnostic_hir_wf_check::get_query_incr::__rust_end_short_backtrace
29: 0x7fad6756de7e - <rustc_infer[e05b3e0e6d40fb52]::infer::error_reporting::TypeErrCtxt as rustc_trait_selection[5abe31db9f1621f4]::traits::error_reporting::type_err_ctxt_ext::TypeErrCtxtExt>::report_selection_error
30: 0x7fad67581931 - <rustc_infer[e05b3e0e6d40fb52]::infer::error_reporting::TypeErrCtxt as rustc_trait_selection[5abe31db9f1621f4]::traits::error_reporting::type_err_ctxt_ext::InferCtxtPrivExt>::report_fulfillment_error
31: 0x7fad6756b45d - <rustc_infer[e05b3e0e6d40fb52]::infer::error_reporting::TypeErrCtxt as rustc_trait_selection[5abe31db9f1621f4]::traits::error_reporting::type_err_ctxt_ext::TypeErrCtxtExt>::report_fulfillment_errors
32: 0x7fad6872480a - <rustc_hir_typeck[7e078dbefed215e0]::fn_ctxt::FnCtxt>::type_inference_fallback
33: 0x7fad67f35226 - rustc_hir_typeck[7e078dbefed215e0]::typeck
34: 0x7fad67f3451b - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::typeck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>
35: 0x7fad6826b280 - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::VecCache<rustc_span[c544af241e7a7ac5]::def_id::LocalDefId, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
36: 0x7fad68601513 - rustc_query_impl[56f1c45a910824b3]::query_impl::typeck::get_query_incr::__rust_end_short_backtrace
37: 0x7fad681dd274 - rustc_mir_build[950868f9070b7cfd]::thir::pattern::check_match::check_match
38: 0x7fad681dc51f - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::check_match::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 1usize]>>
39: 0x7fad6868a287 - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::VecCache<rustc_span[c544af241e7a7ac5]::def_id::LocalDefId, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
40: 0x7fad68689426 - rustc_query_impl[56f1c45a910824b3]::query_impl::check_match::get_query_incr::__rust_end_short_backtrace
41: 0x7fad68224827 - rustc_mir_build[950868f9070b7cfd]::build::mir_built
42: 0x7fad682246e9 - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::mir_built::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>
43: 0x7fad6826b280 - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::VecCache<rustc_span[c544af241e7a7ac5]::def_id::LocalDefId, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
44: 0x7fad682699c0 - rustc_query_impl[56f1c45a910824b3]::query_impl::mir_built::get_query_incr::__rust_end_short_backtrace
45: 0x7fad681dabfd - rustc_mir_transform[f95e05f18c8db36b]::mir_const
46: 0x7fad681da8af - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::mir_const::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>
47: 0x7fad6826b280 - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::VecCache<rustc_span[c544af241e7a7ac5]::def_id::LocalDefId, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
48: 0x7fad68269acc - rustc_query_impl[56f1c45a910824b3]::query_impl::mir_const::get_query_incr::__rust_end_short_backtrace
49: 0x7fad67f32093 - rustc_middle[76c1b948944ff78f]::query::plumbing::query_get_at::<rustc_query_system[181c26dba87d6c1e]::query::caches::VecCache<rustc_span[c544af241e7a7ac5]::def_id::LocalDefId, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>>
50: 0x7fad686aae81 - rustc_mir_transform[f95e05f18c8db36b]::mir_const_qualif
51: 0x7fad686aae33 - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::mir_const_qualif::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 4usize]>>
52: 0x7fad686a917f - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::DefIdCache<rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 4usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
53: 0x7fad686a8b2e - rustc_query_impl[56f1c45a910824b3]::query_impl::mir_const_qualif::get_query_incr::__rust_end_short_backtrace
54: 0x7fad686a9e00 - rustc_middle[76c1b948944ff78f]::query::plumbing::query_get_at::<rustc_query_system[181c26dba87d6c1e]::query::caches::DefIdCache<rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 4usize]>>>
55: 0x7fad6601aa90 - rustc_mir_transform[f95e05f18c8db36b]::mir_promoted
56: 0x7fad683ce952 - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::mir_promoted::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 16usize]>>
57: 0x7fad68808c1f - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::VecCache<rustc_span[c544af241e7a7ac5]::def_id::LocalDefId, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 16usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
58: 0x7fad6880827c - rustc_query_impl[56f1c45a910824b3]::query_impl::mir_promoted::get_query_incr::__rust_end_short_backtrace
59: 0x7fad68c13d4e - rustc_borrowck[60741cd4b81321ab]::mir_borrowck
60: 0x7fad68c13c97 - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::mir_borrowck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>
61: 0x7fad6826b280 - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::VecCache<rustc_span[c544af241e7a7ac5]::def_id::LocalDefId, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
62: 0x7fad689e0198 - rustc_query_impl[56f1c45a910824b3]::query_impl::mir_borrowck::get_query_incr::__rust_end_short_backtrace
63: 0x7fad684f4d55 - rustc_mir_transform[f95e05f18c8db36b]::mir_drops_elaborated_and_const_checked
64: 0x7fad684f43fd - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::mir_drops_elaborated_and_const_checked::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>
65: 0x7fad6826b280 - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::VecCache<rustc_span[c544af241e7a7ac5]::def_id::LocalDefId, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
66: 0x7fad67e42667 - rustc_query_impl[56f1c45a910824b3]::query_impl::mir_drops_elaborated_and_const_checked::get_query_incr::__rust_end_short_backtrace
67: 0x7fad67f32093 - rustc_middle[76c1b948944ff78f]::query::plumbing::query_get_at::<rustc_query_system[181c26dba87d6c1e]::query::caches::VecCache<rustc_span[c544af241e7a7ac5]::def_id::LocalDefId, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>>
68: 0x7fad68270e70 - rustc_mir_transform[f95e05f18c8db36b]::mir_for_ctfe
69: 0x7fad67e4bd5f - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::mir_for_ctfe::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>
70: 0x7fad680a88ad - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::DefIdCache<rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
71: 0x7fad680a7087 - rustc_query_impl[56f1c45a910824b3]::query_impl::mir_for_ctfe::get_query_incr::__rust_end_short_backtrace
72: 0x7fad68ca789c - rustc_const_eval[75095ee0ca2a651c]::const_eval::eval_queries::eval_in_interpreter
73: 0x7fad684a4728 - rustc_const_eval[75095ee0ca2a651c]::const_eval::eval_queries::eval_to_allocation_raw_provider
74: 0x7fad684a44f6 - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::eval_to_allocation_raw::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 24usize]>>
75: 0x7fad6881a56f - <rustc_query_impl[56f1c45a910824b3]::query_impl::eval_to_allocation_raw::dynamic_query::{closure#2} as core[f495a046448ffccf]::ops::function::FnOnce<(rustc_middle[76c1b948944ff78f]::ty::context::TyCtxt, rustc_middle[76c1b948944ff78f]::ty::ParamEnvAnd<rustc_middle[76c1b948944ff78f]::mir::interpret::GlobalId>)>>::call_once
76: 0x7fad6881a5b1 - <rustc_query_system[181c26dba87d6c1e]::query::plumbing::execute_job_incr<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::DefaultCache<rustc_middle[76c1b948944ff78f]::ty::ParamEnvAnd<rustc_middle[76c1b948944ff78f]::mir::interpret::GlobalId>, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt>::{closure#2}::{closure#2} as core[f495a046448ffccf]::ops::function::FnOnce<((rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::DefaultCache<rustc_middle[76c1b948944ff78f]::ty::ParamEnvAnd<rustc_middle[76c1b948944ff78f]::mir::interpret::GlobalId>, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 24usize]>>, false, false, false>), rustc_middle[76c1b948944ff78f]::ty::ParamEnvAnd<rustc_middle[76c1b948944ff78f]::mir::interpret::GlobalId>)>>::call_once
77: 0x7fad6881ac46 - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::DefaultCache<rustc_middle[76c1b948944ff78f]::ty::ParamEnvAnd<rustc_middle[76c1b948944ff78f]::mir::interpret::GlobalId>, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
78: 0x7fad6881a320 - rustc_query_impl[56f1c45a910824b3]::query_impl::eval_to_allocation_raw::get_query_incr::__rust_end_short_backtrace
79: 0x7fad684a249d - rustc_const_eval[75095ee0ca2a651c]::const_eval::valtrees::eval_to_valtree
80: 0x7fad684a22a2 - <rustc_const_eval[75095ee0ca2a651c]::provide::{closure#0} as core[f495a046448ffccf]::ops::function::FnOnce<(rustc_middle[76c1b948944ff78f]::ty::context::TyCtxt, rustc_middle[76c1b948944ff78f]::ty::ParamEnvAnd<rustc_middle[76c1b948944ff78f]::mir::interpret::GlobalId>)>>::call_once
81: 0x7fad684a2276 - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::eval_to_valtree::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 24usize]>>
82: 0x7fad684a222f - <rustc_query_impl[56f1c45a910824b3]::query_impl::eval_to_valtree::dynamic_query::{closure#2} as core[f495a046448ffccf]::ops::function::FnOnce<(rustc_middle[76c1b948944ff78f]::ty::context::TyCtxt, rustc_middle[76c1b948944ff78f]::ty::ParamEnvAnd<rustc_middle[76c1b948944ff78f]::mir::interpret::GlobalId>)>>::call_once
83: 0x7fad6881a5b1 - <rustc_query_system[181c26dba87d6c1e]::query::plumbing::execute_job_incr<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::DefaultCache<rustc_middle[76c1b948944ff78f]::ty::ParamEnvAnd<rustc_middle[76c1b948944ff78f]::mir::interpret::GlobalId>, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt>::{closure#2}::{closure#2} as core[f495a046448ffccf]::ops::function::FnOnce<((rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::DefaultCache<rustc_middle[76c1b948944ff78f]::ty::ParamEnvAnd<rustc_middle[76c1b948944ff78f]::mir::interpret::GlobalId>, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 24usize]>>, false, false, false>), rustc_middle[76c1b948944ff78f]::ty::ParamEnvAnd<rustc_middle[76c1b948944ff78f]::mir::interpret::GlobalId>)>>::call_once
84: 0x7fad6881ac46 - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::DefaultCache<rustc_middle[76c1b948944ff78f]::ty::ParamEnvAnd<rustc_middle[76c1b948944ff78f]::mir::interpret::GlobalId>, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 24usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
85: 0x7fad6881a0f6 - rustc_query_impl[56f1c45a910824b3]::query_impl::eval_to_valtree::get_query_incr::__rust_end_short_backtrace
86: 0x7fad684a19c6 - rustc_middle[76c1b948944ff78f]::query::plumbing::query_get_at::<rustc_query_system[181c26dba87d6c1e]::query::caches::DefaultCache<rustc_middle[76c1b948944ff78f]::ty::ParamEnvAnd<rustc_middle[76c1b948944ff78f]::mir::interpret::GlobalId>, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 24usize]>>>
87: 0x7fad684a15d9 - <rustc_middle[76c1b948944ff78f]::ty::context::TyCtxt>::const_eval_global_id_for_typeck
88: 0x7fad684a0de8 - <rustc_middle[76c1b948944ff78f]::ty::context::TyCtxt>::const_eval_resolve_for_typeck
89: 0x7fad684a0b7c - <rustc_middle[76c1b948944ff78f]::ty::consts::Const>::eval
90: 0x7fad67f2b3e2 - <rustc_trait_selection[5abe31db9f1621f4]::traits::normalize::AssocTypeNormalizer as rustc_type_ir[f8a072fb46f53619]::fold::TypeFolder<rustc_middle[76c1b948944ff78f]::ty::context::TyCtxt>>::fold_const
91: 0x7fad64e9dc1a - <rustc_trait_selection[5abe31db9f1621f4]::traits::fulfill::FulfillProcessor as rustc_data_structures[8a912b4c6859c9ba]::obligation_forest::ObligationProcessor>::process_obligation
92: 0x7fad67e20d8a - <rustc_data_structures[8a912b4c6859c9ba]::obligation_forest::ObligationForest<rustc_trait_selection[5abe31db9f1621f4]::traits::fulfill::PendingPredicateObligation>>::process_obligations::<rustc_trait_selection[5abe31db9f1621f4]::traits::fulfill::FulfillProcessor>
93: 0x7fad6806dd30 - <rustc_trait_selection[5abe31db9f1621f4]::traits::engine::ObligationCtxt>::select_all_or_error
94: 0x7fad688fd46f - rustc_hir_analysis[d896d3d7237dbf0]::check::wfcheck::check_trait
95: 0x7fad68766fc2 - rustc_hir_analysis[d896d3d7237dbf0]::check::wfcheck::check_well_formed
96: 0x7fad687657eb - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::check_well_formed::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 1usize]>>
97: 0x7fad683ec63e - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::VecCache<rustc_hir[46b5fd3e1ec3b1f6]::hir_id::OwnerId, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
98: 0x7fad683ec14d - rustc_query_impl[56f1c45a910824b3]::query_impl::check_well_formed::get_query_incr::__rust_end_short_backtrace
99: 0x7fad68762b38 - rustc_hir_analysis[d896d3d7237dbf0]::check::wfcheck::check_mod_type_wf
100: 0x7fad68762a77 - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::check_mod_type_wf::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 1usize]>>
101: 0x7fad68760d81 - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::DefaultCache<rustc_span[c544af241e7a7ac5]::def_id::LocalModDefId, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
102: 0x7fad685fe94a - rustc_query_impl[56f1c45a910824b3]::query_impl::check_mod_type_wf::get_query_incr::__rust_end_short_backtrace
103: 0x7fad685fee4f - rustc_hir_analysis[d896d3d7237dbf0]::check_crate
104: 0x7fad689e0585 - rustc_interface[b2647753f2d0ba7a]::passes::analysis
105: 0x7fad689e01d9 - rustc_query_impl[56f1c45a910824b3]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[56f1c45a910824b3]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 1usize]>>
106: 0x7fad68b555a2 - rustc_query_system[181c26dba87d6c1e]::query::plumbing::try_execute_query::<rustc_query_impl[56f1c45a910824b3]::DynamicConfig<rustc_query_system[181c26dba87d6c1e]::query::caches::SingleCache<rustc_middle[76c1b948944ff78f]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[56f1c45a910824b3]::plumbing::QueryCtxt, true>
107: 0x7fad68b5519c - rustc_query_impl[56f1c45a910824b3]::query_impl::analysis::get_query_incr::__rust_end_short_backtrace
108: 0x7fad68b63e2f - rustc_interface[b2647753f2d0ba7a]::interface::run_compiler::<core[f495a046448ffccf]::result::Result<(), rustc_span[c544af241e7a7ac5]::ErrorGuaranteed>, rustc_driver_impl[464e9b6ae99a7c55]::run_compiler::{closure#0}>::{closure#0}
109: 0x7fad68ddd245 - std[7cf364b3dae18888]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[b2647753f2d0ba7a]::util::run_in_thread_with_globals<rustc_interface[b2647753f2d0ba7a]::util::run_in_thread_pool_with_globals<rustc_interface[b2647753f2d0ba7a]::interface::run_compiler<core[f495a046448ffccf]::result::Result<(), rustc_span[c544af241e7a7ac5]::ErrorGuaranteed>, rustc_driver_impl[464e9b6ae99a7c55]::run_compiler::{closure#0}>::{closure#0}, core[f495a046448ffccf]::result::Result<(), rustc_span[c544af241e7a7ac5]::ErrorGuaranteed>>::{closure#0}, core[f495a046448ffccf]::result::Result<(), rustc_span[c544af241e7a7ac5]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[f495a046448ffccf]::result::Result<(), rustc_span[c544af241e7a7ac5]::ErrorGuaranteed>>
110: 0x7fad68ddd072 - <<std[7cf364b3dae18888]::thread::Builder>::spawn_unchecked_<rustc_interface[b2647753f2d0ba7a]::util::run_in_thread_with_globals<rustc_interface[b2647753f2d0ba7a]::util::run_in_thread_pool_with_globals<rustc_interface[b2647753f2d0ba7a]::interface::run_compiler<core[f495a046448ffccf]::result::Result<(), rustc_span[c544af241e7a7ac5]::ErrorGuaranteed>, rustc_driver_impl[464e9b6ae99a7c55]::run_compiler::{closure#0}>::{closure#0}, core[f495a046448ffccf]::result::Result<(), rustc_span[c544af241e7a7ac5]::ErrorGuaranteed>>::{closure#0}, core[f495a046448ffccf]::result::Result<(), rustc_span[c544af241e7a7ac5]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[f495a046448ffccf]::result::Result<(), rustc_span[c544af241e7a7ac5]::ErrorGuaranteed>>::{closure#1} as core[f495a046448ffccf]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
111: 0x7fad63b99435 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61ac61d1ea950619
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/alloc/src/boxed.rs:2016:9
112: 0x7fad63b99435 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h0b278747a113ae6b
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/alloc/src/boxed.rs:2016:9
113: 0x7fad63b99435 - std::sys::pal::unix::thread::Thread::new::thread_start::h785348a9b12da980
at /rustc/42825768b103c28b10ce0407749acb21d32abeec/library/std/src/sys/pal/unix/thread.rs:108:17
114: 0x7fad6398155a - <unknown>
115: 0x7fad639fea3c - <unknown>
116: 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: rustc 1.78.0-nightly (42825768b 2024-03-08) running on x86_64-unknown-linux-gnu
note: compiler flags: -Z incremental-verify-ich=yes -C incremental=[REDACTED] -C debuginfo=2
query stack during panic:
#0 [diagnostic_hir_wf_check] performing HIR wf-checking for predicate `Binder { value: ObjectSafe(DefId(0:3 ~ mvce[3790]::Trait)), bound_vars: [] }` at item `Ty(DefId(0:5 ~ mvce[3790]::Trait::{constant#0}))`
#1 [typeck] type-checking `Trait::{constant#0}`
#2 [check_match] match-checking `Trait::{constant#0}`
#3 [mir_built] building MIR for `Trait::{constant#0}`
#4 [mir_const] preparing `Trait::{constant#0}` for borrow checking
#5 [mir_const_qualif] const checking `Trait::{constant#0}`
#6 [mir_promoted] promoting constants in MIR for `Trait::{constant#0}`
#7 [mir_borrowck] borrow-checking `Trait::{constant#0}`
#8 [mir_drops_elaborated_and_const_checked] elaborating drops for `Trait::{constant#0}`
#9 [mir_for_ctfe] caching mir of `Trait::{constant#0}` for CTFE
#10 [eval_to_allocation_raw] const-evaluating + checking `Trait::{constant#0}`
#11 [eval_to_valtree] evaluating type-level constant
#12 [check_well_formed] checking that `Trait` is well-formed
#13 [check_mod_type_wf] checking that types are well-formed in top-level module
#14 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to 9 previous errors; 3 warnings emitted
Some errors have detailed explanations: E0391, E0403, E0423, E0425, E0601.
For more information about an error, try `rustc --explain E0391`.