ICE: compiler/rustc_ty_utils/src/ty.rs:209:14: associated_item_def_ids: not impl or trait #83753

chengniansun · 2021-04-01T19:37:51Z

Code

struct NodeRef {}
impl Handle {
  fn new_kv ( node : NodeRef <Target = >) {}
}

Error output

error: missing type to the right of `=`
 --> perses_node_priority_with_dfs_delta_reduced_mutant.rs:3:39
  |
3 |   fn new_kv ( node : NodeRef <Target = >) {}
  |                                       ^
  |
help: to constrain the associated type, add a type after `=`
  |
3 |   fn new_kv ( node : NodeRef <Target = TheType>) {}
  |                                        ^^^^^^^
help: remove the `=` if `Target` is a type
  |
3 |   fn new_kv ( node : NodeRef <Target >) {}
  |                                     --

error[E0412]: cannot find type `Handle` in this scope
 --> perses_node_priority_with_dfs_delta_reduced_mutant.rs:2:6
  |
2 | impl Handle {
  |      ^^^^^^ not found in this scope

error[E0601]: `main` function not found in crate `perses_node_priority_with_dfs_delta_reduced_mutant`
 --> perses_node_priority_with_dfs_delta_reduced_mutant.rs:1:1
  |
1 | / struct NodeRef {}
2 | | impl Handle {
3 | |   fn new_kv ( node : NodeRef <Target = >) {}
4 | | }
  | |_^ consider adding a `main` function to `perses_node_priority_with_dfs_delta_reduced_mutant.rs`

error: internal compiler error: compiler/rustc_ty_utils/src/ty.rs:209:14: associated_item_def_ids: not impl or trait
 --> perses_node_priority_with_dfs_delta_reduced_mutant.rs:1:1
  |
1 | struct NodeRef {}
  | ^^^^^^^^^^^^^^^^^

thread 'rustc' panicked at 'Box<Any>', /rustc/4fdac23f3171e2f8864d359a21da600dd3faafc9/library/std/src/panic.rs:59:5
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace

note: the compiler unexpectedly panicked. this is a bug.

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

note: rustc 1.53.0-nightly (4fdac23f3 2021-03-31) running on x86_64-unknown-linux-gnu

query stack during panic:
#0 [associated_item_def_ids] collecting associated items of `NodeRef`
#1 [associated_items] collecting associated items of NodeRef
end of query stack
error: aborting due to 4 previous errors

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

Backtrace

error: missing type to the right of `=`
 --> perses_node_priority_with_dfs_delta_reduced_mutant.rs:3:39
  |
3 |   fn new_kv ( node : NodeRef <Target = >) {}
  |                                       ^
  |
help: to constrain the associated type, add a type after `=`
  |
3 |   fn new_kv ( node : NodeRef <Target = TheType>) {}
  |                                        ^^^^^^^
help: remove the `=` if `Target` is a type
  |
3 |   fn new_kv ( node : NodeRef <Target >) {}
  |                                     --

error[E0412]: cannot find type `Handle` in this scope
 --> perses_node_priority_with_dfs_delta_reduced_mutant.rs:2:6
  |
2 | impl Handle {
  |      ^^^^^^ not found in this scope

error[E0601]: `main` function not found in crate `perses_node_priority_with_dfs_delta_reduced_mutant`
 --> perses_node_priority_with_dfs_delta_reduced_mutant.rs:1:1
  |
1 | / struct NodeRef {}
2 | | impl Handle {
3 | |   fn new_kv ( node : NodeRef <Target = >) {}
4 | | }
  | |_^ consider adding a `main` function to `perses_node_priority_with_dfs_delta_reduced_mutant.rs`

error: internal compiler error: compiler/rustc_ty_utils/src/ty.rs:209:14: associated_item_def_ids: not impl or trait
 --> perses_node_priority_with_dfs_delta_reduced_mutant.rs:1:1
  |
1 | struct NodeRef {}
  | ^^^^^^^^^^^^^^^^^

thread 'rustc' panicked at 'Box<Any>', /rustc/4fdac23f3171e2f8864d359a21da600dd3faafc9/library/std/src/panic.rs:59:5
stack backtrace:
   0: std::panicking::begin_panic
   1: std::panic::panic_any
   2: rustc_errors::HandlerInner::span_bug
   3: rustc_errors::Handler::span_bug
   4: rustc_middle::ty::context::tls::with_opt
   5: rustc_middle::util::bug::opt_span_bug_fmt
   6: rustc_middle::util::bug::span_bug_fmt
   7: rustc_ty_utils::ty::associated_item_def_ids
   8: rustc_query_system::dep_graph::graph::DepGraph<K>::with_task_impl
   9: rustc_data_structures::stack::ensure_sufficient_stack
  10: rustc_query_system::query::plumbing::force_query_with_job
  11: rustc_query_system::query::plumbing::get_query_impl
  12: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::associated_item_def_ids
  13: rustc_ty_utils::ty::associated_items
  14: rustc_query_impl::<impl rustc_query_system::query::config::QueryAccessors<rustc_query_impl::plumbing::QueryCtxt> for rustc_query_impl::queries::associated_items>::compute
  15: rustc_query_system::dep_graph::graph::DepGraph<K>::with_task_impl
  16: rustc_data_structures::stack::ensure_sufficient_stack
  17: rustc_query_system::query::plumbing::force_query_with_job
  18: rustc_query_system::query::plumbing::get_query_impl
  19: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::associated_items
  20: <rustc_resolve::late::lifetimes::LifetimeContext as rustc_hir::intravisit::Visitor>::visit_path
  21: <rustc_resolve::late::lifetimes::LifetimeContext as rustc_hir::intravisit::Visitor>::visit_ty
  22: rustc_resolve::late::lifetimes::LifetimeContext::visit_fn_like_elision
  23: <rustc_resolve::late::lifetimes::LifetimeContext as rustc_hir::intravisit::Visitor>::visit_fn
  24: rustc_hir::intravisit::walk_impl_item
  25: <rustc_resolve::late::lifetimes::LifetimeContext as rustc_hir::intravisit::Visitor>::visit_impl_item
  26: rustc_hir::intravisit::walk_item
  27: <rustc_resolve::late::lifetimes::LifetimeContext as rustc_hir::intravisit::Visitor>::visit_item
  28: rustc_resolve::late::lifetimes::do_resolve
  29: rustc_resolve::late::lifetimes::resolve_lifetimes
  30: rustc_query_impl::<impl rustc_query_system::query::config::QueryAccessors<rustc_query_impl::plumbing::QueryCtxt> for rustc_query_impl::queries::resolve_lifetimes>::compute
  31: rustc_query_system::dep_graph::graph::DepGraph<K>::with_task_impl
  32: rustc_data_structures::stack::ensure_sufficient_stack
  33: rustc_query_system::query::plumbing::force_query_with_job
  34: rustc_query_system::query::plumbing::get_query_impl
  35: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::resolve_lifetimes
  36: rustc_resolve::late::lifetimes::resolve_lifetimes_for
  37: core::ops::function::FnOnce::call_once
  38: rustc_query_system::dep_graph::graph::DepGraph<K>::with_task_impl
  39: rustc_query_system::query::plumbing::force_query_with_job
  40: rustc_query_system::query::plumbing::get_query_impl
  41: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::late_bound_vars_map
  42: rustc_middle::ty::context::TyCtxt::late_bound_vars
  43: <dyn rustc_typeck::astconv::AstConv>::ty_of_fn
  44: rustc_typeck::collect::fn_sig
  45: rustc_query_impl::<impl rustc_query_system::query::config::QueryAccessors<rustc_query_impl::plumbing::QueryCtxt> for rustc_query_impl::queries::fn_sig>::compute
  46: rustc_query_system::dep_graph::graph::DepGraph<K>::with_task_impl
  47: rustc_data_structures::stack::ensure_sufficient_stack
  48: rustc_query_system::query::plumbing::force_query_with_job
  49: rustc_query_system::query::plumbing::get_query_impl
  50: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::fn_sig
  51: <rustc_typeck::collect::CollectItemTypesVisitor as rustc_hir::intravisit::Visitor>::visit_impl_item
  52: rustc_middle::hir::map::Map::visit_item_likes_in_module
  53: rustc_typeck::collect::collect_mod_item_types
  54: rustc_query_system::dep_graph::graph::DepGraph<K>::with_task_impl
  55: rustc_query_system::query::plumbing::force_query_with_job
  56: rustc_query_system::query::plumbing::get_query_impl
  57: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::collect_mod_item_types
  58: rustc_session::session::Session::track_errors
  59: rustc_typeck::check_crate
  60: rustc_interface::passes::analysis
  61: rustc_query_system::dep_graph::graph::DepGraph<K>::with_task_impl
  62: rustc_data_structures::stack::ensure_sufficient_stack
  63: rustc_query_system::query::plumbing::force_query_with_job
  64: rustc_query_system::query::plumbing::get_query_impl
  65: <rustc_query_impl::Queries as rustc_middle::ty::query::QueryEngine>::analysis
  66: rustc_interface::passes::QueryContext::enter
  67: rustc_interface::queries::<impl rustc_interface::interface::Compiler>::enter
  68: rustc_span::with_source_map
  69: rustc_interface::interface::create_compiler_and_run
  70: scoped_tls::ScopedKey<T>::set
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 1.53.0-nightly (4fdac23f3 2021-03-31) running on x86_64-unknown-linux-gnu

query stack during panic:
#0 [associated_item_def_ids] collecting associated items of `NodeRef`
#1 [associated_items] collecting associated items of NodeRef
#2 [resolve_lifetimes] resolving lifetimes
#3 [late_bound_vars_map] looking up late bound vars
#4 [fn_sig] computing function signature of `<impl at perses_node_priority_with_dfs_delta_reduced_mutant.rs:2:1: 4:2>::new_kv`
#5 [collect_mod_item_types] collecting item types in top-level module
#6 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to 4 previous errors

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

The text was updated successfully, but these errors were encountered:

JohnTitor · 2021-04-01T20:46:58Z

Bisected: caused by #76814, cc @jackh726

JohnTitor · 2021-04-01T21:01:26Z

Slightly simplified (getting rid of unrelated compile errors):

struct Foo {}
impl Foo {
    fn bar(foo: Foo<Target = usize>) {}
}
fn main() {}

Issue: rust-lang/rust#83753

apiraino · 2021-04-06T09:21:22Z

Assigning priority as discussed as part of the Prioritization Working Group procedure and removing I-prioritize.

@rustbot label -I-prioritize +P-medium

chengniansun added C-bug Category: This is a bug. 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. labels Apr 1, 2021

jonas-schievink added the I-prioritize Issue: Indicates that prioritization has been requested for this issue. label Apr 1, 2021

JohnTitor added the regression-from-stable-to-nightly Performance or correctness regression from stable to nightly. label Apr 1, 2021

fanninpm added a commit to fanninpm/glacier that referenced this issue Apr 2, 2021

Add 83753

5f222ca

Issue: rust-lang/rust#83753

rust-lang-glacier-bot added the glacier ICE tracked in rust-lang/glacier. label Apr 2, 2021

SNCPlay42 mentioned this issue Apr 4, 2021

ICE: compiler/rustc_metadata/src/rmeta/decoder.rs:1233:18: cannot get associated-item of DefKey { parent: Some(DefIndex(37465)), disambiguated_data: DisambiguatedDefPathData { data: TypeNs("None"), disambiguator: 0 } } #83836

Closed

rustbot added P-medium Medium priority and removed I-prioritize Issue: Indicates that prioritization has been requested for this issue. labels Apr 6, 2021

jackh726 self-assigned this Apr 6, 2021

jackh726 mentioned this issue Apr 6, 2021

Fix a couple resolve bugs from binder refactor #83944

Merged

jackh726 mentioned this issue Apr 15, 2021

Internal compiler error: unexpected panic #84208

Closed

bors closed this as completed in 8853aae Apr 16, 2021

github-actions bot mentioned this issue Apr 17, 2021

ices/83753.rs: fixed with errors rust-lang/glacier#717

Merged

rust-lang-glacier-bot mentioned this issue Jun 7, 2021

issue-83753 has been closed rust-lang/glacier#780

Closed

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ICE: compiler/rustc_ty_utils/src/ty.rs:209:14: associated_item_def_ids: not impl or trait #83753

ICE: compiler/rustc_ty_utils/src/ty.rs:209:14: associated_item_def_ids: not impl or trait #83753

chengniansun commented Apr 1, 2021

JohnTitor commented Apr 1, 2021 •

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JohnTitor commented Apr 1, 2021 •

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apiraino commented Apr 6, 2021

ICE: compiler/rustc_ty_utils/src/ty.rs:209:14: associated_item_def_ids: not impl or trait #83753

ICE: compiler/rustc_ty_utils/src/ty.rs:209:14: associated_item_def_ids: not impl or trait #83753

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chengniansun commented Apr 1, 2021

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apiraino commented Apr 6, 2021

JohnTitor commented Apr 1, 2021 •

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