ICE: thread 'rustc' panicked at 'DefId::expect_local: DefId(2:2686 ~ core[97e0]::ptr::read) isn't local'

[ghost]

Code

bad code (resulting in an ICE):

std::ptr::read.local_variable

good code:

std::ptr::read(local_variable)

Meta

rustc --version --verbose:

rustc 1.62.0-nightly (cb1219871 2022-05-08)
binary: rustc
commit-hash: cb121987158d69bb894ba1bcc21dc45d1e0a488f
commit-date: 2022-05-08
host: x86_64-pc-windows-msvc
release: 1.62.0-nightly
LLVM version: 14.0.1

Error output

error: could not compile `project`; 1 warning emitted

Backtrace

thread 'rustc' panicked at 'DefId::expect_local: `DefId(2:2686 ~ core[97e0]::ptr::read)` isn't local', compiler\rustc_typeck\src\check\expr.rs:2037:31
stack backtrace:
   0:     0x7ffa5802982f - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h3e814cf41b20d117
   1:     0x7ffa580648ea - core::fmt::write::h6ef8ff46f65f4217
   2:     0x7ffa5801be99 - <std::io::IoSlice as core::fmt::Debug>::fmt::hbe5f4eddad8f5b75
   3:     0x7ffa5802d01b - std::panicking::default_hook::h396c929ab7751517
   4:     0x7ffa5802cc0e - std::panicking::default_hook::h396c929ab7751517
   5:     0x7ffa4d2ae919 - <rustc_middle[29623e066fe8eda9]::ty::SymbolName as core[d2b554fbdd0405a5]::fmt::Debug>::fmt
   6:     0x7ffa5802d8fa - std::panicking::rust_panic_with_hook::h8f0665e3b889a766
   7:     0x7ffa5802d64d - <std::panicking::begin_panic_handler::StrPanicPayload as core::panic::BoxMeUp>::get::h3ccbe5c214919003
   8:     0x7ffa5802a327 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h3e814cf41b20d117
   9:     0x7ffa5802d329 - rust_begin_unwind
  10:     0x7ffa58098435 - core::panicking::panic_fmt::haba17c9659b63b1f
  11:     0x7ffa4fbeb028 - <rustc_typeck[bb8c6fbb893722e1]::check::fn_ctxt::FnCtxt>::check_for_cast
  12:     0x7ffa4fc40d93 - <rustc_typeck[bb8c6fbb893722e1]::check::fn_ctxt::FnCtxt>::check_expr_with_expectation
  13:     0x7ffa4fbdff50 - <rustc_typeck[bb8c6fbb893722e1]::check::fn_ctxt::FnCtxt>::check_for_cast
  14:     0x7ffa4fc4018a - <rustc_typeck[bb8c6fbb893722e1]::check::fn_ctxt::FnCtxt>::check_expr_with_expectation
  15:     0x7ffa4fbdff50 - <rustc_typeck[bb8c6fbb893722e1]::check::fn_ctxt::FnCtxt>::check_for_cast
  16:     0x7ffa4fbfdc3d - <rustc_typeck[bb8c6fbb893722e1]::check::fn_ctxt::FnCtxt>::check_decl_initializer
  17:     0x7ffa4fbfde53 - <rustc_typeck[bb8c6fbb893722e1]::check::fn_ctxt::FnCtxt>::check_decl_initializer
  18:     0x7ffa4fbfe0d8 - <rustc_typeck[bb8c6fbb893722e1]::check::fn_ctxt::FnCtxt>::check_stmt
  19:     0x7ffa4fbfea6c - <rustc_typeck[bb8c6fbb893722e1]::check::fn_ctxt::FnCtxt>::check_block_no_value
  20:     0x7ffa4fc40d64 - <rustc_typeck[bb8c6fbb893722e1]::check::fn_ctxt::FnCtxt>::check_expr_with_expectation
  21:     0x7ffa4fbdff50 - <rustc_typeck[bb8c6fbb893722e1]::check::fn_ctxt::FnCtxt>::check_for_cast
  22:     0x7ffa4fbe0ccb - <rustc_typeck[bb8c6fbb893722e1]::check::fn_ctxt::FnCtxt>::check_for_cast
  23:     0x7ffa4fc7e2ac - <rustc_typeck[bb8c6fbb893722e1]::check::cast::CastCheck>::check
  24:     0x7ffa4fce5812 - <rustc_typeck[bb8c6fbb893722e1]::errors::ExplicitGenericArgsWithImplTraitFeature as rustc_errors[b7592d213147500e]::diagnostic::AddSubdiagnostic>::add_to_diagnostic
  25:     0x7ffa4fc993d2 - rustc_typeck[bb8c6fbb893722e1]::check::provide
  26:     0x7ffa50875998 - <&[(rustc_middle[29623e066fe8eda9]::ty::Predicate, rustc_span[990d3c3be2152167]::span_encoding::Span)] as rustc_serialize[9024030a5cfa6b5c]::serialize::Decodable<rustc_query_impl[f9c022100feba73d]::on_disk_cache::CacheDecoder>>::decode
  27:     0x7ffa50b13132 - <&[(rustc_middle[29623e066fe8eda9]::ty::Predicate, rustc_span[990d3c3be2152167]::span_encoding::Span)] as rustc_serialize[9024030a5cfa6b5c]::serialize::Decodable<rustc_query_impl[f9c022100feba73d]::on_disk_cache::CacheDecoder>>::decode
  28:     0x7ffa50997480 - <&[(rustc_middle[29623e066fe8eda9]::ty::Predicate, rustc_span[990d3c3be2152167]::span_encoding::Span)] as rustc_serialize[9024030a5cfa6b5c]::serialize::Decodable<rustc_query_impl[f9c022100feba73d]::on_disk_cache::CacheDecoder>>::decode
  29:     0x7ffa50ad2158 - <&[(rustc_middle[29623e066fe8eda9]::ty::Predicate, rustc_span[990d3c3be2152167]::span_encoding::Span)] as rustc_serialize[9024030a5cfa6b5c]::serialize::Decodable<rustc_query_impl[f9c022100feba73d]::on_disk_cache::CacheDecoder>>::decode
  30:     0x7ffa4fb51824 - <rustc_typeck[bb8c6fbb893722e1]::check::upvar::InferBorrowKind as rustc_typeck[bb8c6fbb893722e1]::expr_use_visitor::Delegate>::mutate
  31:     0x7ffa4fc9fc73 - <rustc_typeck[bb8c6fbb893722e1]::check::MaybeInProgressTables>::borrow_mut
  32:     0x7ffa50877a2e - <&[(rustc_middle[29623e066fe8eda9]::ty::Predicate, rustc_span[990d3c3be2152167]::span_encoding::Span)] as rustc_serialize[9024030a5cfa6b5c]::serialize::Decodable<rustc_query_impl[f9c022100feba73d]::on_disk_cache::CacheDecoder>>::decode
  33:     0x7ffa50b3b49f - <&[(rustc_middle[29623e066fe8eda9]::ty::Predicate, rustc_span[990d3c3be2152167]::span_encoding::Span)] as rustc_serialize[9024030a5cfa6b5c]::serialize::Decodable<rustc_query_impl[f9c022100feba73d]::on_disk_cache::CacheDecoder>>::decode
  34:     0x7ffa50a2dd6d - <&[(rustc_middle[29623e066fe8eda9]::ty::Predicate, rustc_span[990d3c3be2152167]::span_encoding::Span)] as rustc_serialize[9024030a5cfa6b5c]::serialize::Decodable<rustc_query_impl[f9c022100feba73d]::on_disk_cache::CacheDecoder>>::decode
  35:     0x7ffa50aa2889 - <&[(rustc_middle[29623e066fe8eda9]::ty::Predicate, rustc_span[990d3c3be2152167]::span_encoding::Span)] as rustc_serialize[9024030a5cfa6b5c]::serialize::Decodable<rustc_query_impl[f9c022100feba73d]::on_disk_cache::CacheDecoder>>::decode
  36:     0x7ffa4fb7d96f - <rustc_typeck[bb8c6fbb893722e1]::bounds::Bounds as core[d2b554fbdd0405a5]::fmt::Debug>::fmt
  37:     0x7ffa4fb4c5e4 - rustc_typeck[bb8c6fbb893722e1]::check_crate
  38:     0x7ffa4d3cf9bf - rustc_interface[6af4240d672c24c7]::passes::analysis
  39:     0x7ffa5087779e - <&[(rustc_middle[29623e066fe8eda9]::ty::Predicate, rustc_span[990d3c3be2152167]::span_encoding::Span)] as rustc_serialize[9024030a5cfa6b5c]::serialize::Decodable<rustc_query_impl[f9c022100feba73d]::on_disk_cache::CacheDecoder>>::decode
  40:     0x7ffa50b332cf - <&[(rustc_middle[29623e066fe8eda9]::ty::Predicate, rustc_span[990d3c3be2152167]::span_encoding::Span)] as rustc_serialize[9024030a5cfa6b5c]::serialize::Decodable<rustc_query_impl[f9c022100feba73d]::on_disk_cache::CacheDecoder>>::decode
  41:     0x7ffa50a195b4 - <&[(rustc_middle[29623e066fe8eda9]::ty::Predicate, rustc_span[990d3c3be2152167]::span_encoding::Span)] as rustc_serialize[9024030a5cfa6b5c]::serialize::Decodable<rustc_query_impl[f9c022100feba73d]::on_disk_cache::CacheDecoder>>::decode
  42:     0x7ffa50ad2566 - <&[(rustc_middle[29623e066fe8eda9]::ty::Predicate, rustc_span[990d3c3be2152167]::span_encoding::Span)] as rustc_serialize[9024030a5cfa6b5c]::serialize::Decodable<rustc_query_impl[f9c022100feba73d]::on_disk_cache::CacheDecoder>>::decode
  43:     0x7ffa4d2698df - <rustc_driver[e717ea9c8a6b7480]::args::Error as core[d2b554fbdd0405a5]::fmt::Debug>::fmt
  44:     0x7ffa4d23dfd9 - <rustc_lint[f77121ccb2281fd3]::BuiltinCombinedEarlyLintPass as rustc_lint[f77121ccb2281fd3]::passes::EarlyLintPass>::check_where_predicate
  45:     0x7ffa4d2c1a55 - rustc_driver[e717ea9c8a6b7480]::pretty::print_after_hir_lowering
  46:     0x7ffa4d240810 - <rustc_lint[f77121ccb2281fd3]::BuiltinCombinedEarlyLintPass as rustc_lint[f77121ccb2281fd3]::passes::EarlyLintPass>::check_where_predicate
  47:     0x7ffa4d262a87 - <rustc_lint[f77121ccb2281fd3]::BuiltinCombinedEarlyLintPass as rustc_lint[f77121ccb2281fd3]::passes::EarlyLintPass>::check_where_predicate
  48:     0x7ffa4d26c6d6 - <rustc_driver[e717ea9c8a6b7480]::args::Error as core[d2b554fbdd0405a5]::fmt::Debug>::fmt
  49:     0x7ffa4d26d7f8 - <rustc_driver[e717ea9c8a6b7480]::args::Error as core[d2b554fbdd0405a5]::fmt::Debug>::fmt
  50:     0x7ffa5803ed6c - std::sys::windows::thread::Thread::new::h7a9e3b0a36b428ff
  51:     0x7ffab47f7034 - BaseThreadInitThunk
  52:     0x7ffab5422651 - RtlUserThreadStart

error: internal compiler error: unexpected panic

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 1.62.0-nightly (cb1219871 2022-05-08) running on x86_64-pc-windows-msvc


note: some of the compiler flags provided by cargo are hidden

query stack during panic:
#0 [typeck] type-checking `core::interfaces::capture::get_register_list`
#1 [typeck_item_bodies] type-checking all item bodies
#2 [analysis] running analysis passes on this crate
end of query stack

[SNCPlay42]

Duplicate of #96583 (which isn't actually fixed until #96844 lands)

[Alexendoo]

Fixed by #96844