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ICE: could not resolve DefId #125843

Open
matthiaskrgr opened this issue Jun 1, 2024 · 1 comment · May be fixed by #129244
Open

ICE: could not resolve DefId #125843

matthiaskrgr opened this issue Jun 1, 2024 · 1 comment · May be fixed by #129244
Labels
A-hir Area: The high-level intermediate representation (HIR) C-bug Category: This is a bug. F-non_lifetime_binders `#![feature(non_lifetime_binders)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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@matthiaskrgr
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snippet:

#![feature(non_lifetime_binders)]
trait v0<> {}
fn kind  :(v3main impl for<v4> v0<'_, v2 = impl v0<v4> + '_>) {}

Version information

rustc 1.80.0-nightly (20be84a7e 2024-05-31)
binary: rustc
commit-hash: 20be84a7e62af0a623af4bfb75df6d30cb39d6d0
commit-date: 2024-05-31
host: x86_64-unknown-linux-gnu
release: 1.80.0-nightly
LLVM version: 18.1.6

Command:
/home/matthias/.rustup/toolchains/master/bin/rustc

Program output 

error: missing parameters for function definition
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:3:8
  |
3 | fn kind  :(v3main impl for<v4> v0<'_, v2 = impl v0<v4> + '_>) {}
  |        ^ help: add a parameter list

error: return types are denoted using `->`
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:3:10
  |
3 | fn kind  :(v3main impl for<v4> v0<'_, v2 = impl v0<v4> + '_>) {}
  |          ^ help: use `->` instead

error: expected one of `!`, `(`, `)`, `+`, `,`, `::`, or `<`, found keyword `impl`
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:3:19
  |
3 | fn kind  :(v3main impl for<v4> v0<'_, v2 = impl v0<v4> + '_>) {}
  |                  -^^^^ expected one of 7 possible tokens
  |                  |
  |                  help: missing `,`

error[E0106]: missing lifetime specifiers
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:3:35
  |
3 | fn kind  :(v3main impl for<v4> v0<'_, v2 = impl v0<v4> + '_>) {}
  |                                   ^^                     ^^ expected named lifetime parameter
  |                                   |
  |                                   expected named lifetime parameter
  |
  = help: this function's return type contains a borrowed value, but there is no value for it to be borrowed from
help: consider using the `'static` lifetime, but this is uncommon unless you're returning a borrowed value from a `const` or a `static`
  |
3 | fn kind  :(v3main impl for<v4> v0<'static, v2 = impl v0<v4> + 'static>) {}
  |                                   ~~~~~~~                     ~~~~~~~

error[E0412]: cannot find type `v3main` in this scope
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:3:12
  |
3 | fn kind  :(v3main impl for<v4> v0<'_, v2 = impl v0<v4> + '_>) {}
  |            ^^^^^^ not found in this scope

warning: the feature `non_lifetime_binders` is incomplete and may not be safe to use and/or cause compiler crashes
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:1:12
  |
1 | #![feature(non_lifetime_binders)]
  |            ^^^^^^^^^^^^^^^^^^^^
  |
  = note: see issue #108185 <https://github.com/rust-lang/rust/issues/108185> for more information
  = note: `#[warn(incomplete_features)]` on by default

warning: trait `v0` should have an upper camel case name
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:2:7
  |
2 | trait v0<> {}
  |       ^^ help: convert the identifier to upper camel case (notice the capitalization): `V0`
  |
  = note: `#[warn(non_camel_case_types)]` on by default

warning: type parameter `v4` should have an upper camel case name
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:3:28
  |
3 | fn kind  :(v3main impl for<v4> v0<'_, v2 = impl v0<v4> + '_>) {}
  |                            ^^ help: convert the identifier to upper camel case (notice the capitalization): `V4`

error[E0601]: `main` function not found in crate `mvce`
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:3:65
  |
3 | fn kind  :(v3main impl for<v4> v0<'_, v2 = impl v0<v4> + '_>) {}
  |                                                                 ^ consider adding a `main` function to `/tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs`

error[E0107]: trait takes 0 lifetime arguments but 1 lifetime argument was supplied
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:3:32
  |
3 | fn kind  :(v3main impl for<v4> v0<'_, v2 = impl v0<v4> + '_>) {}
  |                                ^^--------------------------- help: remove these generics
  |                                |
  |                                expected 0 lifetime arguments
  |
note: trait defined here, with 0 lifetime parameters
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:2:7
  |
2 | trait v0<> {}
  |       ^^

error[E0220]: associated type `v2` not found for `v0`
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:3:39
  |
3 | fn kind  :(v3main impl for<v4> v0<'_, v2 = impl v0<v4> + '_>) {}
  |                                       ^^ associated type `v2` not found

error[E0107]: trait takes 0 generic arguments but 1 generic argument was supplied
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:3:49
  |
3 | fn kind  :(v3main impl for<v4> v0<'_, v2 = impl v0<v4> + '_>) {}
  |                                                 ^^---- help: remove these generics
  |                                                 |
  |                                                 expected 0 generic arguments
  |
note: trait defined here, with 0 generic parameters
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:2:7
  |
2 | trait v0<> {}
  |       ^^

error: internal compiler error: could not resolve DefId(0:5 ~ mvce[3fa6]::kind::v4)
 --> /tmp/icemaker_global_tempdir.yFJFzLnlbeHE/rustc_testrunner_tmpdir_reporting.BHN55D02MAM3/mvce.rs:3:52
  |
3 | fn kind  :(v3main impl for<v4> v0<'_, v2 = impl v0<v4> + '_>) {}
  |                                                    ^^

thread 'rustc' panicked at compiler/rustc_hir_analysis/src/collect/resolve_bound_vars.rs:1461:14:
Box<dyn Any>
stack backtrace:
   0:     0x71a645c53cc5 - std::backtrace_rs::backtrace::libunwind::trace::h9f3d70c9733d841d
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
   1:     0x71a645c53cc5 - std::backtrace_rs::backtrace::trace_unsynchronized::h18a7c2b106fba01e
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x71a645c53cc5 - std::sys_common::backtrace::_print_fmt::h51b9aab95f9337b6
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/std/src/sys_common/backtrace.rs:68:5
   3:     0x71a645c53cc5 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h5962f96b03d62e09
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x71a645ca46bb - core::fmt::rt::Argument::fmt::hf535dbee9d8bf491
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/core/src/fmt/rt.rs:165:63
   5:     0x71a645ca46bb - core::fmt::write::h715ab647ff75b718
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/core/src/fmt/mod.rs:1168:21
   6:     0x71a645c48a4f - std::io::Write::write_fmt::h51a61126f28423f0
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/std/src/io/mod.rs:1835:15
   7:     0x71a645c53a9e - std::sys_common::backtrace::_print::hb5bb864cf394908c
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x71a645c53a9e - std::sys_common::backtrace::print::h9808ce89dcfc167b
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x71a645c564d9 - std::panicking::default_hook::{{closure}}::h8d21bb511b5c1e78
  10:     0x71a645c5627a - std::panicking::default_hook::h4b2c758dea5df587
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/std/src/panicking.rs:298:9
  11:     0x71a64232ee6f - std[b00b182216382e6e]::panicking::update_hook::<alloc[7ffab2895a2c57d5]::boxed::Box<rustc_driver_impl[76688ae60f501fda]::install_ice_hook::{closure#0}>>::{closure#0}
  12:     0x71a645c56c0b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8924c01e9ca42ec1
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/alloc/src/boxed.rs:2077:9
  13:     0x71a645c56c0b - std::panicking::rust_panic_with_hook::h0e8c82a619b41cae
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/std/src/panicking.rs:799:13
  14:     0x71a64235ef34 - std[b00b182216382e6e]::panicking::begin_panic::<rustc_errors[f2240d3a83010696]::ExplicitBug>::{closure#0}
  15:     0x71a64235bb36 - std[b00b182216382e6e]::sys_common::backtrace::__rust_end_short_backtrace::<std[b00b182216382e6e]::panicking::begin_panic<rustc_errors[f2240d3a83010696]::ExplicitBug>::{closure#0}, !>
  16:     0x71a64235b816 - std[b00b182216382e6e]::panicking::begin_panic::<rustc_errors[f2240d3a83010696]::ExplicitBug>
  17:     0x71a6423683b1 - <rustc_errors[f2240d3a83010696]::diagnostic::BugAbort as rustc_errors[f2240d3a83010696]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
  18:     0x71a6423e05a8 - <rustc_errors[f2240d3a83010696]::DiagCtxt>::span_bug::<rustc_span[56a58ca3bbf1d657]::span_encoding::Span, alloc[7ffab2895a2c57d5]::string::String>
  19:     0x71a64443a15d - <rustc_hir_analysis[3427582cd7078f06]::collect::resolve_bound_vars::BoundVarContext>::resolve_type_ref
  20:     0x71a640bd63c8 - rustc_hir[ee96af3dfdcd5f01]::intravisit::walk_qpath::<rustc_hir_analysis[3427582cd7078f06]::collect::resolve_bound_vars::BoundVarContext>
  21:     0x71a640bd0f49 - <rustc_hir_analysis[3427582cd7078f06]::collect::resolve_bound_vars::BoundVarContext as rustc_hir[ee96af3dfdcd5f01]::intravisit::Visitor>::visit_path
  22:     0x71a6444337af - <rustc_hir_analysis[3427582cd7078f06]::collect::resolve_bound_vars::BoundVarContext>::visit_poly_trait_ref_inner
  23:     0x71a644436a89 - rustc_hir[ee96af3dfdcd5f01]::intravisit::walk_item::<rustc_hir_analysis[3427582cd7078f06]::collect::resolve_bound_vars::BoundVarContext>
  24:     0x71a6444361af - <rustc_hir_analysis[3427582cd7078f06]::collect::resolve_bound_vars::BoundVarContext as rustc_hir[ee96af3dfdcd5f01]::intravisit::Visitor>::visit_item
  25:     0x71a644001d18 - rustc_hir_analysis[3427582cd7078f06]::collect::resolve_bound_vars::resolve_bound_vars
  26:     0x71a6440018b7 - rustc_query_impl[7198874a8352ad7b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[7198874a8352ad7b]::query_impl::resolve_bound_vars::dynamic_query::{closure#2}::{closure#0}, rustc_middle[e126b53f3333d426]::query::erase::Erased<[u8; 8usize]>>
  27:     0x71a643ffc05b - rustc_query_system[2bc1932167c59c8e]::query::plumbing::try_execute_query::<rustc_query_impl[7198874a8352ad7b]::DynamicConfig<rustc_query_system[2bc1932167c59c8e]::query::caches::VecCache<rustc_hir[ee96af3dfdcd5f01]::hir_id::OwnerId, rustc_middle[e126b53f3333d426]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[7198874a8352ad7b]::plumbing::QueryCtxt, false>
  28:     0x71a643ffba19 - rustc_query_impl[7198874a8352ad7b]::query_impl::resolve_bound_vars::get_query_non_incr::__rust_end_short_backtrace
  29:     0x71a643ffb8cc - rustc_query_impl[7198874a8352ad7b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[7198874a8352ad7b]::query_impl::late_bound_vars_map::dynamic_query::{closure#2}::{closure#0}, rustc_middle[e126b53f3333d426]::query::erase::Erased<[u8; 8usize]>>
  30:     0x71a643ffc05b - rustc_query_system[2bc1932167c59c8e]::query::plumbing::try_execute_query::<rustc_query_impl[7198874a8352ad7b]::DynamicConfig<rustc_query_system[2bc1932167c59c8e]::query::caches::VecCache<rustc_hir[ee96af3dfdcd5f01]::hir_id::OwnerId, rustc_middle[e126b53f3333d426]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[7198874a8352ad7b]::plumbing::QueryCtxt, false>
  31:     0x71a643ffbb8d - rustc_query_impl[7198874a8352ad7b]::query_impl::late_bound_vars_map::get_query_non_incr::__rust_end_short_backtrace
  32:     0x71a643ff8d8d - <rustc_middle[e126b53f3333d426]::ty::context::TyCtxt>::late_bound_vars
  33:     0x71a6445468f0 - <dyn rustc_hir_analysis[3427582cd7078f06]::hir_ty_lowering::HirTyLowerer>::lower_poly_trait_ref
  34:     0x71a644542db8 - <dyn rustc_hir_analysis[3427582cd7078f06]::hir_ty_lowering::HirTyLowerer>::lower_mono_bounds
  35:     0x71a6444fbc30 - rustc_hir_analysis[3427582cd7078f06]::collect::item_bounds::opaque_type_bounds
  36:     0x71a6444faaae - rustc_hir_analysis[3427582cd7078f06]::collect::item_bounds::explicit_item_bounds_with_filter
  37:     0x71a6444fa654 - rustc_hir_analysis[3427582cd7078f06]::collect::item_bounds::explicit_item_bounds
  38:     0x71a6444fa635 - rustc_query_impl[7198874a8352ad7b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[7198874a8352ad7b]::query_impl::explicit_item_bounds::dynamic_query::{closure#2}::{closure#0}, rustc_middle[e126b53f3333d426]::query::erase::Erased<[u8; 16usize]>>
  39:     0x71a6444fa609 - <rustc_query_impl[7198874a8352ad7b]::query_impl::explicit_item_bounds::dynamic_query::{closure#2} as core[9b5a30cfc7641096]::ops::function::FnOnce<(rustc_middle[e126b53f3333d426]::ty::context::TyCtxt, rustc_span[56a58ca3bbf1d657]::def_id::DefId)>>::call_once
  40:     0x71a643e234dc - rustc_query_system[2bc1932167c59c8e]::query::plumbing::try_execute_query::<rustc_query_impl[7198874a8352ad7b]::DynamicConfig<rustc_query_system[2bc1932167c59c8e]::query::caches::DefIdCache<rustc_middle[e126b53f3333d426]::query::erase::Erased<[u8; 16usize]>>, false, false, false>, rustc_query_impl[7198874a8352ad7b]::plumbing::QueryCtxt, false>
  41:     0x71a643e27af9 - rustc_query_impl[7198874a8352ad7b]::query_impl::explicit_item_bounds::get_query_non_incr::__rust_end_short_backtrace
  42:     0x71a6443a500f - <rustc_hir_analysis[3427582cd7078f06]::collect::CollectItemTypesVisitor as rustc_hir[ee96af3dfdcd5f01]::intravisit::Visitor>::visit_item
  43:     0x71a64439ac44 - rustc_hir_analysis[3427582cd7078f06]::check::wfcheck::check_well_formed
  44:     0x71a64439ab47 - rustc_query_impl[7198874a8352ad7b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[7198874a8352ad7b]::query_impl::check_well_formed::dynamic_query::{closure#2}::{closure#0}, rustc_middle[e126b53f3333d426]::query::erase::Erased<[u8; 1usize]>>
  45:     0x71a64439a2e6 - rustc_query_system[2bc1932167c59c8e]::query::plumbing::try_execute_query::<rustc_query_impl[7198874a8352ad7b]::DynamicConfig<rustc_query_system[2bc1932167c59c8e]::query::caches::VecCache<rustc_hir[ee96af3dfdcd5f01]::hir_id::OwnerId, rustc_middle[e126b53f3333d426]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[7198874a8352ad7b]::plumbing::QueryCtxt, false>
  46:     0x71a64439a064 - rustc_query_impl[7198874a8352ad7b]::query_impl::check_well_formed::get_query_non_incr::__rust_end_short_backtrace
  47:     0x71a644397f37 - rustc_hir_analysis[3427582cd7078f06]::check::wfcheck::check_mod_type_wf
  48:     0x71a644397d61 - rustc_query_impl[7198874a8352ad7b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[7198874a8352ad7b]::query_impl::check_mod_type_wf::dynamic_query::{closure#2}::{closure#0}, rustc_middle[e126b53f3333d426]::query::erase::Erased<[u8; 1usize]>>
  49:     0x71a644289f30 - rustc_query_system[2bc1932167c59c8e]::query::plumbing::try_execute_query::<rustc_query_impl[7198874a8352ad7b]::DynamicConfig<rustc_query_system[2bc1932167c59c8e]::query::caches::DefaultCache<rustc_span[56a58ca3bbf1d657]::def_id::LocalModDefId, rustc_middle[e126b53f3333d426]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[7198874a8352ad7b]::plumbing::QueryCtxt, false>
  50:     0x71a644289cd9 - rustc_query_impl[7198874a8352ad7b]::query_impl::check_mod_type_wf::get_query_non_incr::__rust_end_short_backtrace
  51:     0x71a643e2d94c - rustc_hir_analysis[3427582cd7078f06]::check_crate
  52:     0x71a643e46d3e - rustc_interface[36e11d5fade2f9e3]::passes::analysis
  53:     0x71a643e4689b - rustc_query_impl[7198874a8352ad7b]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[7198874a8352ad7b]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[e126b53f3333d426]::query::erase::Erased<[u8; 1usize]>>
  54:     0x71a6445d43a5 - rustc_query_system[2bc1932167c59c8e]::query::plumbing::try_execute_query::<rustc_query_impl[7198874a8352ad7b]::DynamicConfig<rustc_query_system[2bc1932167c59c8e]::query::caches::SingleCache<rustc_middle[e126b53f3333d426]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[7198874a8352ad7b]::plumbing::QueryCtxt, false>
  55:     0x71a6445d410f - rustc_query_impl[7198874a8352ad7b]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
  56:     0x71a644444edc - rustc_interface[36e11d5fade2f9e3]::interface::run_compiler::<core[9b5a30cfc7641096]::result::Result<(), rustc_span[56a58ca3bbf1d657]::ErrorGuaranteed>, rustc_driver_impl[76688ae60f501fda]::run_compiler::{closure#0}>::{closure#1}
  57:     0x71a6444302c9 - std[b00b182216382e6e]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[36e11d5fade2f9e3]::util::run_in_thread_with_globals<rustc_interface[36e11d5fade2f9e3]::util::run_in_thread_pool_with_globals<rustc_interface[36e11d5fade2f9e3]::interface::run_compiler<core[9b5a30cfc7641096]::result::Result<(), rustc_span[56a58ca3bbf1d657]::ErrorGuaranteed>, rustc_driver_impl[76688ae60f501fda]::run_compiler::{closure#0}>::{closure#1}, core[9b5a30cfc7641096]::result::Result<(), rustc_span[56a58ca3bbf1d657]::ErrorGuaranteed>>::{closure#0}, core[9b5a30cfc7641096]::result::Result<(), rustc_span[56a58ca3bbf1d657]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[9b5a30cfc7641096]::result::Result<(), rustc_span[56a58ca3bbf1d657]::ErrorGuaranteed>>
  58:     0x71a644430080 - <<std[b00b182216382e6e]::thread::Builder>::spawn_unchecked_<rustc_interface[36e11d5fade2f9e3]::util::run_in_thread_with_globals<rustc_interface[36e11d5fade2f9e3]::util::run_in_thread_pool_with_globals<rustc_interface[36e11d5fade2f9e3]::interface::run_compiler<core[9b5a30cfc7641096]::result::Result<(), rustc_span[56a58ca3bbf1d657]::ErrorGuaranteed>, rustc_driver_impl[76688ae60f501fda]::run_compiler::{closure#0}>::{closure#1}, core[9b5a30cfc7641096]::result::Result<(), rustc_span[56a58ca3bbf1d657]::ErrorGuaranteed>>::{closure#0}, core[9b5a30cfc7641096]::result::Result<(), rustc_span[56a58ca3bbf1d657]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[9b5a30cfc7641096]::result::Result<(), rustc_span[56a58ca3bbf1d657]::ErrorGuaranteed>>::{closure#2} as core[9b5a30cfc7641096]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  59:     0x71a645c60bfb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hcf19ff9fb573dd5c
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/alloc/src/boxed.rs:2063:9
  60:     0x71a645c60bfb - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h911d5926b91dbfb2
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/alloc/src/boxed.rs:2063:9
  61:     0x71a645c60bfb - std::sys::pal::unix::thread::Thread::new::thread_start::h763866eb5216580e
                               at /rustc/20be84a7e62af0a623af4bfb75df6d30cb39d6d0/library/std/src/sys/pal/unix/thread.rs:108:17
  62:     0x71a6459fd1cf - <unknown>
  63:     0x71a645a7e6ec - <unknown>
  64:                0x0 - <unknown>

note: we would appreciate a bug report: https://github.com/rust-lang/rust/issues/new?labels=C-bug%2C+I-ICE%2C+T-compiler&template=ice.md

note: please make sure that you have updated to the latest nightly

note: rustc 1.80.0-nightly (20be84a7e 2024-05-31) running on x86_64-unknown-linux-gnu

query stack during panic:
#0 [resolve_bound_vars] resolving lifetimes
#1 [late_bound_vars_map] looking up late bound vars
end of query stack
error: aborting due to 10 previous errors; 3 warnings emitted

Some errors have detailed explanations: E0106, E0107, E0220, E0412, E0601.
For more information about an error, try `rustc --explain E0106`.

@rustbot label +F-non_lifetime_binders
@matthiaskrgr matthiaskrgr added I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. C-bug Category: This is a bug. labels Jun 1, 2024
@rustbot rustbot added needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. F-non_lifetime_binders `#![feature(non_lifetime_binders)]` labels Jun 1, 2024
@jieyouxu jieyouxu added S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue A-hir Area: The high-level intermediate representation (HIR) and removed needs-triage This issue may need triage. Remove it if it has been sufficiently triaged. labels Jun 4, 2024
@matthiaskrgr matthiaskrgr added the S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. label Jun 9, 2024
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searched nightlies: from nightly-2022-02-19 to nightly-2024-06-19
regressed nightly: nightly-2024-02-22
searched commit range: bb59453...3406ada
regressed commit: 1d447a9 (#121383, a rollup)

@cjgillot cjgillot linked a pull request Aug 18, 2024 that will close this issue
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bors added a commit to rust-lang-ci/rust that referenced this issue Aug 22, 2024
@bors
Auto merge of rust-lang#129244 - cjgillot:opaque-hir, r=<try>
b64686e 
Make opaque types regular HIR nodes

Having opaque types as HIR owner introduces all sorts of complications. This PR proposes to make them regular HIR nodes instead.

I haven't gone through all the test changes yet, so there may be a few surprises.

Many thanks to `@camelid` for the first draft.
Fixes rust-lang#129023

Fixes rust-lang#129099
Fixes rust-lang#125843
Fixes rust-lang#119716
Fixes rust-lang#121422
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A-hir Area: The high-level intermediate representation (HIR) C-bug Category: This is a bug. F-non_lifetime_binders `#![feature(non_lifetime_binders)]` I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ S-bug-has-test Status: This bug is tracked inside the repo by a `known-bug` test. S-has-mcve Status: A Minimal Complete and Verifiable Example has been found for this issue T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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Make opaque types regular HIR nodes cjgillot/rust
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@matthiaskrgr @jieyouxu @rustbot @GrigorenkoPV