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Normalization ICE from drop_in_place in Mir inliner on -Zopt-level=3 #106444

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JakobDegen opened this issue Jan 4, 2023 · 3 comments · Fixed by #122943
Closed

Normalization ICE from drop_in_place in Mir inliner on -Zopt-level=3 #106444

JakobDegen opened this issue Jan 4, 2023 · 3 comments · Fixed by #122943
Labels
A-mir-opt-inlining Area: MIR inlining C-bug Category: This is a bug. E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. glacier ICE tracked in rust-lang/glacier. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-nightly This issue requires a nightly compiler in some way. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.

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@JakobDegen
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JakobDegen commented Jan 4, 2023 •
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rustc +nightly -Zmir-opt-level=3 --crate-type lib test.rs

pub trait A {
    type B;
}

pub struct S<T: A>(T::B);

pub fn foo<T: A>(p: *mut S<T>) {
    unsafe { core::ptr::drop_in_place(p) };
}

The problem is that we attempt to inline drop_in_place. This leads us to build a drop shim for a not fully monomorphized type. The code for that drop shim then tries to normalize the types of the fields with an empty param env, which causes the ICE.

I don't know what the correct way to fix this is. It should probably be possible to build a drop shim for a not fully mono'd type. Probably this means that code needs to accept a ParamEnv?

Meta

rustc --version --verbose:

rustc 1.68.0-nightly (8dfb33954 2022-12-25)
binary: rustc
commit-hash: 8dfb3395411555e93399671d0c41a4ac9ed62b95
commit-date: 2022-12-25
host: x86_64-unknown-linux-gnu
release: 1.68.0-nightly
LLVM version: 15.0.6
Backtrace from recent master 

error: internal compiler error: compiler/rustc_middle/src/ty/normalize_erasing_regions.rs:198:90: Failed to normalize <T as A>::B, maybe try to call `try_normalize_erasing_regions` instead

thread 'rustc' panicked at 'Box<dyn Any>', /home/jake/git/rust/rustc2/compiler/rustc_errors/src/lib.rs:1587:9
stack backtrace:
   0: std::panicking::begin_panic::<rustc_errors::ExplicitBug>
             at /home/jake/git/rust/rustc2/library/std/src/panicking.rs:607:12
   1: std::panic::panic_any::<rustc_errors::ExplicitBug>
             at /home/jake/git/rust/rustc2/library/std/src/panic.rs:61:5
   2: <rustc_errors::HandlerInner>::bug::<&alloc::string::String>
             at /home/jake/git/rust/rustc2/compiler/rustc_errors/src/lib.rs:1587:9
   3: <rustc_errors::Handler>::bug::<&alloc::string::String>
             at /home/jake/git/rust/rustc2/compiler/rustc_errors/src/lib.rs:1040:9
   4: rustc_middle::util::bug::opt_span_bug_fmt::<rustc_span::span_encoding::Span>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/util/bug.rs:35:34
   5: rustc_middle::ty::context::tls::with_opt::<rustc_middle::util::bug::opt_span_bug_fmt<rustc_span::span_encoding::Span>::{closure#0}, ()>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1376:40
   6: rustc_middle::ty::context::tls::with_context_opt::<rustc_middle::ty::context::tls::with_opt<rustc_middle::util::bug::opt_span_bug_fmt<rustc_span::span_encoding::Span>::{closure#0}, ()>::{closure#0}, ()>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1328:22
   7: rustc_middle::ty::context::tls::with_opt::<rustc_middle::util::bug::opt_span_bug_fmt<rustc_span::span_encoding::Span>::{closure#0}, ()>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1376:9
   8: rustc_middle::util::bug::opt_span_bug_fmt::<rustc_span::span_encoding::Span>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/util/bug.rs:31:5
   9: rustc_middle::util::bug::bug_fmt
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/util/bug.rs:15:5
  10: <rustc_middle::ty::normalize_erasing_regions::NormalizeAfterErasingRegionsFolder>::normalize_generic_arg_after_erasing_regions::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/normalize_erasing_regions.rs:198:90
  11: <core::result::Result<rustc_middle::ty::subst::GenericArg, rustc_middle::traits::query::NoSolution>>::unwrap_or_else::<<rustc_middle::ty::normalize_erasing_regions::NormalizeAfterErasingRegionsFolder>::normalize_generic_arg_after_erasing_regions::{closure#0}>
             at /home/jake/git/rust/rustc2/library/core/src/result.rs:1503:23
  12: <rustc_middle::ty::normalize_erasing_regions::NormalizeAfterErasingRegionsFolder>::normalize_generic_arg_after_erasing_regions
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/normalize_erasing_regions.rs:198:9
  13: <rustc_middle::ty::normalize_erasing_regions::NormalizeAfterErasingRegionsFolder as rustc_middle::ty::fold::TypeFolder>::fold_ty
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/normalize_erasing_regions.rs:211:9
  14: <rustc_middle::ty::normalize_erasing_regions::NormalizeAfterErasingRegionsFolder as rustc_middle::ty::fold::FallibleTypeFolder>::try_fold_ty
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/fold.rs:193:12
  15: <rustc_middle::ty::Ty as rustc_middle::ty::fold::TypeFoldable>::try_fold_with::<rustc_middle::ty::normalize_erasing_regions::NormalizeAfterErasingRegionsFolder>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/structural_impls.rs:612:9
  16: <rustc_middle::ty::Ty as rustc_middle::ty::fold::TypeFoldable>::fold_with::<rustc_middle::ty::normalize_erasing_regions::NormalizeAfterErasingRegionsFolder>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/fold.rs:73:9
  17: <rustc_middle::ty::context::TyCtxt>::normalize_erasing_regions::<rustc_middle::ty::Ty>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/normalize_erasing_regions.rs:58:13
  18: <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_dataflow/src/elaborate_drops.rs:278:21
  19: core::iter::adapters::map::map_fold::<(usize, &rustc_middle::ty::FieldDef), (rustc_middle::mir::syntax::Place, core::option::Option<()>), (), <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}, core::iter::traits::iterator::Iterator::for_each::call<(rustc_middle::mir::syntax::Place, core::option::Option<()>), <alloc::vec::Vec<(rustc_middle::mir::syntax::Place, core::option::Option<()>)>>::extend_trusted<core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>>, <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}>>::{closure#0}>::{closure#0}>::{closure#0}
             at /home/jake/git/rust/rustc2/library/core/src/iter/adapters/map.rs:84:28
  20: <core::iter::adapters::enumerate::Enumerate<_> as core::iter::traits::iterator::Iterator>::fold::enumerate::<&rustc_middle::ty::FieldDef, (), core::iter::adapters::map::map_fold<(usize, &rustc_middle::ty::FieldDef), (rustc_middle::mir::syntax::Place, core::option::Option<()>), (), <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}, core::iter::traits::iterator::Iterator::for_each::call<(rustc_middle::mir::syntax::Place, core::option::Option<()>), <alloc::vec::Vec<(rustc_middle::mir::syntax::Place, core::option::Option<()>)>>::extend_trusted<core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>>, <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}>>::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}
             at /home/jake/git/rust/rustc2/library/core/src/iter/adapters/enumerate.rs:106:27
  21: <core::slice::iter::Iter<rustc_middle::ty::FieldDef> as core::iter::traits::iterator::Iterator>::fold::<(), <core::iter::adapters::enumerate::Enumerate<_> as core::iter::traits::iterator::Iterator>::fold::enumerate<&rustc_middle::ty::FieldDef, (), core::iter::adapters::map::map_fold<(usize, &rustc_middle::ty::FieldDef), (rustc_middle::mir::syntax::Place, core::option::Option<()>), (), <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}, core::iter::traits::iterator::Iterator::for_each::call<(rustc_middle::mir::syntax::Place, core::option::Option<()>), <alloc::vec::Vec<(rustc_middle::mir::syntax::Place, core::option::Option<()>)>>::extend_trusted<core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>>, <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}>>::{closure#0}>::{closure#0}>::{closure#0}>::{closure#0}>
             at /home/jake/git/rust/rustc2/library/core/src/iter/traits/iterator.rs:2421:21
  22: <core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>> as core::iter::traits::iterator::Iterator>::fold::<(), core::iter::adapters::map::map_fold<(usize, &rustc_middle::ty::FieldDef), (rustc_middle::mir::syntax::Place, core::option::Option<()>), (), <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}, core::iter::traits::iterator::Iterator::for_each::call<(rustc_middle::mir::syntax::Place, core::option::Option<()>), <alloc::vec::Vec<(rustc_middle::mir::syntax::Place, core::option::Option<()>)>>::extend_trusted<core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>>, <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}>>::{closure#0}>::{closure#0}>::{closure#0}>
             at /home/jake/git/rust/rustc2/library/core/src/iter/adapters/enumerate.rs:112:9
  23: <core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>>, <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}> as core::iter::traits::iterator::Iterator>::fold::<(), core::iter::traits::iterator::Iterator::for_each::call<(rustc_middle::mir::syntax::Place, core::option::Option<()>), <alloc::vec::Vec<(rustc_middle::mir::syntax::Place, core::option::Option<()>)>>::extend_trusted<core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>>, <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}>>::{closure#0}>::{closure#0}>
             at /home/jake/git/rust/rustc2/library/core/src/iter/adapters/map.rs:124:9
  24: <core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>>, <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}> as core::iter::traits::iterator::Iterator>::for_each::<<alloc::vec::Vec<(rustc_middle::mir::syntax::Place, core::option::Option<()>)>>::extend_trusted<core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>>, <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}>>::{closure#0}>
             at /home/jake/git/rust/rustc2/library/core/src/iter/traits/iterator.rs:832:9
  25: <alloc::vec::Vec<(rustc_middle::mir::syntax::Place, core::option::Option<()>)>>::extend_trusted::<core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>>, <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}>>
             at /home/jake/git/rust/rustc2/library/alloc/src/vec/mod.rs:2880:17
  26: <alloc::vec::Vec<(rustc_middle::mir::syntax::Place, core::option::Option<()>)> as alloc::vec::spec_extend::SpecExtend<(rustc_middle::mir::syntax::Place, core::option::Option<()>), core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>>, <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}>>>::spec_extend
             at /home/jake/git/rust/rustc2/library/alloc/src/vec/spec_extend.rs:26:9
  27: <alloc::vec::Vec<(rustc_middle::mir::syntax::Place, core::option::Option<()>)> as alloc::vec::spec_from_iter_nested::SpecFromIterNested<(rustc_middle::mir::syntax::Place, core::option::Option<()>), core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>>, <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}>>>::from_iter
             at /home/jake/git/rust/rustc2/library/alloc/src/vec/spec_from_iter_nested.rs:62:9
  28: <alloc::vec::Vec<(rustc_middle::mir::syntax::Place, core::option::Option<()>)> as alloc::vec::spec_from_iter::SpecFromIter<(rustc_middle::mir::syntax::Place, core::option::Option<()>), core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>>, <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}>>>::from_iter
             at /home/jake/git/rust/rustc2/library/alloc/src/vec/spec_from_iter.rs:33:9
  29: <alloc::vec::Vec<(rustc_middle::mir::syntax::Place, core::option::Option<()>)> as core::iter::traits::collect::FromIterator<(rustc_middle::mir::syntax::Place, core::option::Option<()>)>>::from_iter::<core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>>, <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}>>
             at /home/jake/git/rust/rustc2/library/alloc/src/vec/mod.rs:2748:9
  30: <core::iter::adapters::map::Map<core::iter::adapters::enumerate::Enumerate<core::slice::iter::Iter<rustc_middle::ty::FieldDef>>, <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields::{closure#0}> as core::iter::traits::iterator::Iterator>::collect::<alloc::vec::Vec<(rustc_middle::mir::syntax::Place, core::option::Option<()>)>>
             at /home/jake/git/rust/rustc2/library/core/src/iter/traits/iterator.rs:1843:9
  31: <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::move_paths_for_fields
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_dataflow/src/elaborate_drops.rs:267:9
  32: <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::open_drop_for_adt_contents
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_dataflow/src/elaborate_drops.rs:468:26
  33: <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::open_drop_for_adt::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_dataflow/src/elaborate_drops.rs:451:13
  34: <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::open_drop_for_adt
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_dataflow/src/elaborate_drops.rs:434:99
  35: <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::open_drop
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_dataflow/src/elaborate_drops.rs:888:21
  36: <rustc_mir_dataflow::elaborate_drops::DropCtxt<rustc_mir_transform::shim::DropShimElaborator>>::elaborate_drop
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_dataflow/src/elaborate_drops.rs:250:31
  37: rustc_mir_dataflow::elaborate_drops::elaborate_drop::<rustc_mir_transform::shim::DropShimElaborator>
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_dataflow/src/elaborate_drops.rs:189:5
  38: rustc_mir_transform::shim::build_drop_shim
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_transform/src/shim.rs:213:13
  39: rustc_mir_transform::shim::make_shim
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_transform/src/shim.rs:78:13
  40: rustc_query_system::query::plumbing::execute_job::<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_query_system/src/query/plumbing.rs:433:13
  41: stacker::maybe_grow::<rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>
             at /home/jake/.cargo/registry/src/github.com-1ecc6299db9ec823/stacker-0.1.15/src/lib.rs:55:9
  42: rustc_data_structures::stack::ensure_sufficient_stack::<rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>
             at /home/jake/git/rust/rustc2/compiler/rustc_data_structures/src/stack.rs:17:5
  43: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_query_impl/src/plumbing.rs:128:17
  44: rustc_middle::ty::context::tls::enter_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}::{closure#0}, rustc_middle::mir::Body>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1311:50
  45: 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::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}::{closure#0}, rustc_middle::mir::Body>::{closure#0}, rustc_middle::mir::Body>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1295:9
  46: rustc_middle::ty::context::tls::enter_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}::{closure#0}, rustc_middle::mir::Body>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1311:9
  47: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_query_impl/src/plumbing.rs:127:13
  48: rustc_middle::ty::context::tls::with_related_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle::mir::Body>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1355:13
  49: 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::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle::mir::Body>::{closure#0}, rustc_middle::mir::Body>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1339:40
  50: 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::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle::mir::Body>::{closure#0}, rustc_middle::mir::Body>::{closure#0}, rustc_middle::mir::Body>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1328:22
  51: 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::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle::mir::Body>::{closure#0}, rustc_middle::mir::Body>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1339:9
  52: rustc_middle::ty::context::tls::with_related_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, rustc_middle::mir::Body>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1352:9
  53: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>
             at /home/jake/git/rust/rustc2/compiler/rustc_query_impl/src/plumbing.rs:112:9
  54: rustc_query_system::query::plumbing::execute_job::<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>
             at /home/jake/git/rust/rustc2/compiler/rustc_query_system/src/query/plumbing.rs:432:22
  55: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt>
             at /home/jake/git/rust/rustc2/compiler/rustc_query_system/src/query/plumbing.rs:378:17
  56: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::mir_shims, rustc_query_impl::plumbing::QueryCtxt, rustc_middle::dep_graph::dep_node::DepKind>
             at /home/jake/git/rust/rustc2/compiler/rustc_query_system/src/query/plumbing.rs:752:36
  57: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::mir_shims::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_query_impl/src/plumbing.rs:727:17
  58: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::mir_shims
             at /home/jake/git/rust/rustc2/compiler/rustc_query_impl/src/lib.rs:44:1
  59: <rustc_middle::ty::query::TyCtxtAt>::mir_shims
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/query.rs:263:17
  60: <rustc_middle::ty::context::TyCtxt>::mir_shims
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/query.rs:244:17
  61: <rustc_middle::ty::context::TyCtxt>::instance_mir
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/mod.rs:2307:49
  62: <rustc_mir_transform::inline::Inliner>::try_inlining
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_transform/src/inline.rs:147:27
  63: <rustc_mir_transform::inline::Inliner>::process_blocks
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_transform/src/inline.rs:120:19
  64: rustc_mir_transform::inline::inline
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_transform/src/inline.rs:92:5
  65: <rustc_mir_transform::inline::Inline as rustc_middle::mir::MirPass>::run_pass
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_transform/src/inline.rs:61:12
  66: rustc_mir_transform::pass_manager::run_passes_inner
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_transform/src/pass_manager.rs:124:13
  67: rustc_mir_transform::pass_manager::run_passes
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_transform/src/pass_manager.rs:83:5
  68: rustc_mir_transform::run_optimization_passes
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_transform/src/lib.rs:542:5
  69: rustc_mir_transform::inner_optimized_mir
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_transform/src/lib.rs:622:5
  70: rustc_mir_transform::optimized_mir
             at /home/jake/git/rust/rustc2/compiler/rustc_mir_transform/src/lib.rs:597:21
  71: rustc_query_system::query::plumbing::execute_job::<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_query_system/src/query/plumbing.rs:433:13
  72: stacker::maybe_grow::<&rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>
             at /home/jake/.cargo/registry/src/github.com-1ecc6299db9ec823/stacker-0.1.15/src/lib.rs:55:9
  73: rustc_data_structures::stack::ensure_sufficient_stack::<&rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>
             at /home/jake/git/rust/rustc2/compiler/rustc_data_structures/src/stack.rs:17:5
  74: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<&rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_query_impl/src/plumbing.rs:128:17
  75: rustc_middle::ty::context::tls::enter_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}::{closure#0}, &rustc_middle::mir::Body>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1311:50
  76: 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::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}::{closure#0}, &rustc_middle::mir::Body>::{closure#0}, &rustc_middle::mir::Body>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1295:9
  77: rustc_middle::ty::context::tls::enter_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}::{closure#0}, &rustc_middle::mir::Body>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1311:9
  78: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<&rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_query_impl/src/plumbing.rs:127:13
  79: rustc_middle::ty::context::tls::with_related_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, &rustc_middle::mir::Body>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1355:13
  80: 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::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, &rustc_middle::mir::Body>::{closure#0}, &rustc_middle::mir::Body>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1339:40
  81: 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::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, &rustc_middle::mir::Body>::{closure#0}, &rustc_middle::mir::Body>::{closure#0}, &rustc_middle::mir::Body>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1328:22
  82: 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::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, &rustc_middle::mir::Body>::{closure#0}, &rustc_middle::mir::Body>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1339:9
  83: rustc_middle::ty::context::tls::with_related_context::<<rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query<&rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>::{closure#0}, &rustc_middle::mir::Body>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1352:9
  84: <rustc_query_impl::plumbing::QueryCtxt as rustc_query_system::query::QueryContext>::start_query::<&rustc_middle::mir::Body, rustc_query_system::query::plumbing::execute_job<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>::{closure#0}>
             at /home/jake/git/rust/rustc2/compiler/rustc_query_impl/src/plumbing.rs:112:9
  85: rustc_query_system::query::plumbing::execute_job::<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>
             at /home/jake/git/rust/rustc2/compiler/rustc_query_system/src/query/plumbing.rs:432:22
  86: rustc_query_system::query::plumbing::try_execute_query::<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt>
             at /home/jake/git/rust/rustc2/compiler/rustc_query_system/src/query/plumbing.rs:378:17
  87: rustc_query_system::query::plumbing::get_query::<rustc_query_impl::queries::optimized_mir, rustc_query_impl::plumbing::QueryCtxt, rustc_middle::dep_graph::dep_node::DepKind>
             at /home/jake/git/rust/rustc2/compiler/rustc_query_system/src/query/plumbing.rs:752:36
  88: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::optimized_mir::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_query_impl/src/plumbing.rs:727:17
  89: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::optimized_mir
             at /home/jake/git/rust/rustc2/compiler/rustc_query_impl/src/lib.rs:44:1
  90: <rustc_middle::ty::query::TyCtxtAt>::optimized_mir::<rustc_span::def_id::LocalDefId>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/query.rs:263:17
  91: <rustc_middle::ty::context::TyCtxt>::optimized_mir::<rustc_span::def_id::LocalDefId>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/query.rs:244:17
  92: <rustc_metadata::rmeta::encoder::EncodeContext>::encode_mir
             at /home/jake/git/rust/rustc2/compiler/rustc_metadata/src/rmeta/encoder.rs:1412:74
  93: <rustc_metadata::rmeta::encoder::EncodeContext>::encode_crate_root::{closure#14}
             at /home/jake/git/rust/rustc2/compiler/rustc_metadata/src/rmeta/encoder.rs:601:29
  94: <rustc_metadata::rmeta::encoder::EncodeContext>::encode_crate_root
             at /home/jake/git/rust/rustc2/compiler/rustc_metadata/src/rmeta/encoder.rs:601:13
  95: rustc_metadata::rmeta::encoder::encode_metadata_impl
             at /home/jake/git/rust/rustc2/compiler/rustc_metadata/src/rmeta/encoder.rs:2245:16
  96: rustc_metadata::rmeta::encoder::encode_metadata::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_metadata/src/rmeta/encoder.rs:2196:12
  97: rustc_data_structures::sync::join::<rustc_metadata::rmeta::encoder::encode_metadata::{closure#0}, rustc_metadata::rmeta::encoder::encode_metadata::{closure#1}, (), ()>
             at /home/jake/git/rust/rustc2/compiler/rustc_data_structures/src/sync.rs:117:14
  98: rustc_metadata::rmeta::encoder::encode_metadata
             at /home/jake/git/rust/rustc2/compiler/rustc_metadata/src/rmeta/encoder.rs:2195:5
  99: rustc_metadata::fs::encode_and_write_metadata
             at /home/jake/git/rust/rustc2/compiler/rustc_metadata/src/fs.rs:86:13
 100: rustc_interface::passes::start_codegen
             at /home/jake/git/rust/rustc2/compiler/rustc_interface/src/passes.rs:986:44
 101: <rustc_interface::queries::Queries>::ongoing_codegen::{closure#0}::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_interface/src/queries.rs:253:20
 102: <rustc_interface::passes::QueryContext>::enter::<<rustc_interface::queries::Queries>::ongoing_codegen::{closure#0}::{closure#0}, core::result::Result<alloc::boxed::Box<dyn core::any::Any>, rustc_errors::ErrorGuaranteed>>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_interface/src/passes.rs:765:42
 103: rustc_middle::ty::context::tls::enter_context::<<rustc_interface::passes::QueryContext>::enter<<rustc_interface::queries::Queries>::ongoing_codegen::{closure#0}::{closure#0}, core::result::Result<alloc::boxed::Box<dyn core::any::Any>, rustc_errors::ErrorGuaranteed>>::{closure#0}, core::result::Result<alloc::boxed::Box<dyn core::any::Any>, rustc_errors::ErrorGuaranteed>>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1311:50
 104: rustc_middle::ty::context::tls::set_tlv::<rustc_middle::ty::context::tls::enter_context<<rustc_interface::passes::QueryContext>::enter<<rustc_interface::queries::Queries>::ongoing_codegen::{closure#0}::{closure#0}, core::result::Result<alloc::boxed::Box<dyn core::any::Any>, rustc_errors::ErrorGuaranteed>>::{closure#0}, core::result::Result<alloc::boxed::Box<dyn core::any::Any>, rustc_errors::ErrorGuaranteed>>::{closure#0}, core::result::Result<alloc::boxed::Box<dyn core::any::Any>, rustc_errors::ErrorGuaranteed>>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1295:9
 105: rustc_middle::ty::context::tls::enter_context::<<rustc_interface::passes::QueryContext>::enter<<rustc_interface::queries::Queries>::ongoing_codegen::{closure#0}::{closure#0}, core::result::Result<alloc::boxed::Box<dyn core::any::Any>, rustc_errors::ErrorGuaranteed>>::{closure#0}, core::result::Result<alloc::boxed::Box<dyn core::any::Any>, rustc_errors::ErrorGuaranteed>>
             at /home/jake/git/rust/rustc2/compiler/rustc_middle/src/ty/context.rs:1311:9
 106: <rustc_interface::passes::QueryContext>::enter::<<rustc_interface::queries::Queries>::ongoing_codegen::{closure#0}::{closure#0}, core::result::Result<alloc::boxed::Box<dyn core::any::Any>, rustc_errors::ErrorGuaranteed>>
             at /home/jake/git/rust/rustc2/compiler/rustc_interface/src/passes.rs:765:9
 107: <rustc_interface::queries::Queries>::ongoing_codegen::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_interface/src/queries.rs:240:13
 108: <core::option::Option<core::result::Result<alloc::boxed::Box<dyn core::any::Any>, rustc_errors::ErrorGuaranteed>>>::get_or_insert_with::<<rustc_interface::queries::Queries>::ongoing_codegen::{closure#0}>
             at /home/jake/git/rust/rustc2/library/core/src/option.rs:1590:49
 109: <rustc_interface::queries::Query<alloc::boxed::Box<dyn core::any::Any>>>::compute::<<rustc_interface::queries::Queries>::ongoing_codegen::{closure#0}>
             at /home/jake/git/rust/rustc2/compiler/rustc_interface/src/queries.rs:38:9
 110: rustc_driver::run_compiler::{closure#1}::{closure#2}
             at /home/jake/git/rust/rustc2/compiler/rustc_driver/src/lib.rs:395:13
 111: <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::ErrorGuaranteed>>
             at /home/jake/git/rust/rustc2/compiler/rustc_interface/src/queries.rs:380:19
 112: rustc_driver::run_compiler::{closure#1}
             at /home/jake/git/rust/rustc2/compiler/rustc_driver/src/lib.rs:306:22
 113: rustc_interface::interface::run_compiler::<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_interface/src/interface.rs:327:21
 114: rustc_span::with_source_map::<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
             at /home/jake/git/rust/rustc2/compiler/rustc_span/src/lib.rs:1026:5
 115: rustc_interface::interface::run_compiler::<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_interface/src/interface.rs:321:13
 116: <scoped_tls::ScopedKey<rustc_span::SessionGlobals>>::set::<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>
             at /home/jake/.cargo/registry/src/github.com-1ecc6299db9ec823/scoped-tls-1.0.0/src/lib.rs:137:9
 117: rustc_span::create_session_globals_then::<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}>
             at /home/jake/git/rust/rustc2/compiler/rustc_span/src/lib.rs:111:5
 118: rustc_interface::util::run_in_thread_pool_with_globals::<rustc_interface::interface::run_compiler<core::result::Result<(), rustc_errors::ErrorGuaranteed>, rustc_driver::run_compiler::{closure#1}>::{closure#0}, core::result::Result<(), rustc_errors::ErrorGuaranteed>>::{closure#0}::{closure#0}
             at /home/jake/git/rust/rustc2/compiler/rustc_interface/src/util.rs:145:38
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose 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 1.68.0-dev running on x86_64-unknown-linux-gnu

note: compiler flags: -Z mir-opt-level=3 --crate-type lib

query stack during panic:
#0 [mir_shims] generating MIR shim for `core::ptr::drop_in_place`
#1 [optimized_mir] optimizing MIR for `foo`
end of query stack
error: aborting due to previous error

@rustbot label T-compiler requires-nighlty A-mir-opt-inlining I-ICE
@JakobDegen JakobDegen added the C-bug Category: This is a bug. label Jan 4, 2023
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@rustbot label +T-compiler +requires-nighlty +A-mir-opt-inlining +I-ICE

@JakobDegen
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See also #67639 which is a very similar issue. Also cc @cjgillot since you probably have the right expertise for this

@JakobDegen JakobDegen changed the title ICE in Mir inliner on -Zopt-level=3 Normaliztion ICE from drop_in_place in Mir inliner on -Zopt-level=3 Jan 4, 2023
@Noratrieb Noratrieb added T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. requires-nightly This issue requires a nightly compiler in some way. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ A-mir-opt-inlining Area: MIR inlining labels Jan 4, 2023
@compiler-errors compiler-errors changed the title Normaliztion ICE from drop_in_place in Mir inliner on -Zopt-level=3 Normalization ICE from drop_in_place in Mir inliner on -Zopt-level=3 Jan 4, 2023
@JohnTitor JohnTitor mentioned this issue Jan 8, 2023
Merged
@rust-lang-glacier-bot rust-lang-glacier-bot added the glacier ICE tracked in rust-lang/glacier. label Jan 8, 2023
@cjgillot cjgillot self-assigned this Jan 9, 2023
@cjgillot cjgillot mentioned this issue Jan 15, 2023
Closed
This was referenced Apr 28, 2023
Closed
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@mstange mstange mentioned this issue May 5, 2023
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@github-actions github-actions bot mentioned this issue May 18, 2023
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Triage: the ICE has been fixed since nightly-2023-05-18.
@rustbot labels: +E-needs-test

@rustbot rustbot added the E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. label May 20, 2023
@cjgillot cjgillot removed their assignment Jan 1, 2024
@matthiaskrgr matthiaskrgr mentioned this issue Mar 23, 2024
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matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Mar 23, 2024
@matthiaskrgr
Rollup merge of rust-lang#122943 - matthiaskrgr:ice-tests-9xxxx-to-12…
bad56c4 
…xxxx, r=fmease

add a couple more ice tests

Fixes rust-lang#104779
Fixes rust-lang#106423
Fixes rust-lang#106444
Fixes rust-lang#101852
Fixes rust-lang#106874
Fixes rust-lang#105047
Fixes rust-lang#107228
Fixes rust-lang#99945
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Mar 23, 2024
@matthiaskrgr
Rollup merge of rust-lang#122943 - matthiaskrgr:ice-tests-9xxxx-to-12…
5f5362d 
…xxxx, r=fmease

add a couple more ice tests

Fixes rust-lang#104779
Fixes rust-lang#106423
Fixes rust-lang#106444
Fixes rust-lang#101852
Fixes rust-lang#106874
Fixes rust-lang#105047
Fixes rust-lang#107228
Fixes rust-lang#99945
matthiaskrgr added a commit to matthiaskrgr/rust that referenced this issue Mar 24, 2024
@matthiaskrgr
Rollup merge of rust-lang#122943 - matthiaskrgr:ice-tests-9xxxx-to-12…
2463ad0 
…xxxx, r=fmease

add a couple more ice tests

Fixes rust-lang#104779
Fixes rust-lang#106423
Fixes rust-lang#106444
Fixes rust-lang#101852
Fixes rust-lang#106874
Fixes rust-lang#105047
Fixes rust-lang#107228
Fixes rust-lang#99945
workingjubilee added a commit to workingjubilee/rustc that referenced this issue Mar 24, 2024
@workingjubilee
Rollup merge of rust-lang#122943 - matthiaskrgr:ice-tests-9xxxx-to-12…
bd19f30 
…xxxx, r=fmease

add a couple more ice tests

Fixes rust-lang#104779
Fixes rust-lang#106423
Fixes rust-lang#106444
Fixes rust-lang#101852
Fixes rust-lang#106874
Fixes rust-lang#105047
Fixes rust-lang#107228
Fixes rust-lang#99945
@bors bors closed this as completed in cc422ce Mar 24, 2024
rust-timer added a commit to rust-lang-ci/rust that referenced this issue Mar 24, 2024
@rust-timer
Unrolled build for rust-lang#122943
39cf611 
Rollup merge of rust-lang#122943 - matthiaskrgr:ice-tests-9xxxx-to-12xxxx, r=fmease

add a couple more ice tests

Fixes rust-lang#104779
Fixes rust-lang#106423
Fixes rust-lang#106444
Fixes rust-lang#101852
Fixes rust-lang#106874
Fixes rust-lang#105047
Fixes rust-lang#107228
Fixes rust-lang#99945
RenjiSann pushed a commit to RenjiSann/rust that referenced this issue Mar 25, 2024
@matthiaskrgr @RenjiSann
add test for ICE rust-lang#106444
0b797df 
Fixes rust-lang#106444
RenjiSann pushed a commit to RenjiSann/rust that referenced this issue Mar 25, 2024
@matthiaskrgr @RenjiSann
Rollup merge of rust-lang#122943 - matthiaskrgr:ice-tests-9xxxx-to-12…
6f9982b 
…xxxx, r=fmease

add a couple more ice tests

Fixes rust-lang#104779
Fixes rust-lang#106423
Fixes rust-lang#106444
Fixes rust-lang#101852
Fixes rust-lang#106874
Fixes rust-lang#105047
Fixes rust-lang#107228
Fixes rust-lang#99945
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A-mir-opt-inlining Area: MIR inlining C-bug Category: This is a bug. E-needs-test Call for participation: An issue has been fixed and does not reproduce, but no test has been added. glacier ICE tracked in rust-lang/glacier. I-ICE Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️ requires-nightly This issue requires a nightly compiler in some way. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
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