Closed
Description
Code
📦src
┣ 📜lib.rs
┗ 📜main.rs
main.rs
#![feature(decl_macro)]
pub trait Test {}
struct A {}
// Using this would cause no issues.
// struct B {}
// If this is commented out, the code will run normally.
impl Test for A {}
fn main() {
pub macro test($t:expr) {
&$t as &dyn Test
}
test!(example_panic::B {});
}lib.rs
pub struct B {}Meta
rustc --version --verbose:
rustc 1.82.0-nightly (506052d49 2024-08-16)
binary: rustc
commit-hash: 506052d49d3903ea554e4ce760cc53610cff4ef5
commit-date: 2024-08-16
host: x86_64-pc-windows-msvc
release: 1.82.0-nightly
LLVM version: 19.1.0
Error output
error: internal compiler error: compiler\rustc_middle\src\query\plumbing.rs:653:5: `tcx.extern_crate(DefId(0:3 ~ example_panic[331c]::Test))` is not supported for this key;
hint: Queries can be either made to the local crate, or the external crate. This error means you tried to use it for one that's not supported.
If that's not the case, extern_crate was likely never assigned to a provider function.
thread 'rustc' panicked at compiler\rustc_middle\src\query\plumbing.rs:653:5:
Box<dyn Any>
stack backtrace:
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
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: please attach the file at `D:\Desktop\rustc_ice\rustc-ice-2024-08-17T07_43_19-28004.txt` to your bug report
note: compiler flags: --crate-type bin -C embed-bitcode=no -C debuginfo=2 -C incremental=[REDACTED]
note: some of the compiler flags provided by cargo are hidden
query stack during panic:
#0 [extern_crate] getting crate's ExternCrateData
#1 [typeck] type-checking `main`
#2 [analysis] running analysis passes on this crate
end of query stack
error: could not compile `example_panic` (bin "example_panic")
Backtrace
stack backtrace:
0: 0x7ffe043608a4 - std::backtrace_rs::backtrace::dbghelp64::trace
at /rustc/506052d49d3903ea554e4ce760cc53610cff4ef5\library/std\src\..\..\backtrace\src\backtrace\dbghelp64.rs:91
1: 0x7ffe043608a4 - std::backtrace_rs::backtrace::trace_unsynchronized
at /rustc/506052d49d3903ea554e4ce760cc53610cff4ef5\library/std\src\..\..\backtrace\src\backtrace\mod.rs:66
2: 0x7ffe043608a4 - std::sys::backtrace::_print_fmt
at /rustc/506052d49d3903ea554e4ce760cc53610cff4ef5\library/std\src\sys\backtrace.rs:66
3: 0x7ffe043608a4 - std::sys::backtrace::impl$0::print::impl$0::fmt
at /rustc/506052d49d3903ea554e4ce760cc53610cff4ef5\library/std\src\sys\backtrace.rs:39
4: 0x7ffe04391b69 - core::fmt::rt::Argument::fmt
at /rustc/506052d49d3903ea554e4ce760cc53610cff4ef5\library/core\src\fmt\rt.rs:173
5: 0x7ffe04391b69 - core::fmt::write
at /rustc/506052d49d3903ea554e4ce760cc53610cff4ef5\library/core\src\fmt\mod.rs:1178
6: 0x7ffe04356ad7 - std::io::Write::write_fmt<std::sys::pal::windows::stdio::Stderr>
at /rustc/506052d49d3903ea554e4ce760cc53610cff4ef5\library/std\src\io\mod.rs:1823
7: 0x7ffe043639b9 - std::panicking::default_hook::closure$1
at /rustc/506052d49d3903ea554e4ce760cc53610cff4ef5\library/std\src\panicking.rs:266
8: 0x7ffe0436353c - std::panicking::default_hook
at /rustc/506052d49d3903ea554e4ce760cc53610cff4ef5\library/std\src\panicking.rs:293
9: 0x7ffe05941530 - memchr
10: 0x7ffe043643cb - alloc::boxed::impl$50::call
at /rustc/506052d49d3903ea554e4ce760cc53610cff4ef5\library/alloc\src\boxed.rs:2164
11: 0x7ffe043643cb - std::panicking::rust_panic_with_hook
at /rustc/506052d49d3903ea554e4ce760cc53610cff4ef5\library/std\src\panicking.rs:805
12: 0x7ffe06ffd913 - <rustc_hir_pretty[3a260ca30a50aa9f]::State>::print_variant
13: 0x7ffe06fef7f9 - <rustc_hir_pretty[3a260ca30a50aa9f]::State>::print_variant
14: 0x7ffe06fef7a9 - <rustc_hir_pretty[3a260ca30a50aa9f]::State>::print_variant
15: 0x7ffe070091f5 - <rustc_errors[ec1c01e799e92f49]::diagnostic::BugAbort as rustc_errors[ec1c01e799e92f49]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
16: 0x7ffe06f16c62 - rustc_middle[651375309ecfedd9]::util::bug::bug_fmt
17: 0x7ffe06ef719d - rustc_middle[651375309ecfedd9]::ty::consts::const_param_default
18: 0x7ffe06ef6fb6 - rustc_middle[651375309ecfedd9]::ty::consts::const_param_default
19: 0x7ffe06f16b62 - rustc_middle[651375309ecfedd9]::util::bug::bug_fmt
20: 0x7ffe06f1c3fb - <rustc_middle[651375309ecfedd9]::query::on_disk_cache::CacheEncoder as rustc_span[a2229aa67142df86]::SpanEncoder>::encode_def_index
21: 0x7ffe06eb69c4 - <rustc_middle[651375309ecfedd9]::mir::interpret::allocation::ConstAllocation as core[aad56fe385e00b24]::fmt::Debug>::fmt
22: 0x7ffe03f31233 - <dyn std[a7dfac72b2651342]::io::Write as nu_ansi_term[4e6e1c82295ec14d]::write::AnyWrite>::write_str
23: 0x7ffe04e17ea7 - rustc_ty_utils[eb7b684e3a64a7da]::ty::self_ty_of_trait_impl_enabling_order_dep_trait_object_hack
24: 0x7ffe03f50c55 - rustc_query_impl[47fb5b629686e581]::query_system
25: 0x7ffe05194ad2 - rustc_const_eval[62c94aaddb31f877]::const_eval::eval_queries::eval_to_allocation_raw_provider
26: 0x7ffe0687e1d3 - <rustc_const_eval[62c94aaddb31f877]::errors::WriteThroughImmutablePointer as rustc_errors[ec1c01e799e92f49]::diagnostic::LintDiagnostic<()>>::decorate_lint
27: 0x7ffe068faca6 - <rustc_trait_selection[3b8eb77a134af652]::error_reporting::TypeErrCtxt>::fuzzy_match_tys
28: 0x7ffe06905866 - <rustc_trait_selection[3b8eb77a134af652]::error_reporting::TypeErrCtxt>::is_recursive_obligation
29: 0x7ffe068f5152 - <rustc_trait_selection[3b8eb77a134af652]::error_reporting::TypeErrCtxt>::report_selection_error
30: 0x7ffe0698de21 - <rustc_trait_selection[3b8eb77a134af652]::error_reporting::traits::on_unimplemented::WrappedParserError as rustc_errors[ec1c01e799e92f49]::diagnostic::LintDiagnostic<()>>::decorate_lint
31: 0x7ffe06949de4 - <rustc_trait_selection[3b8eb77a134af652]::error_reporting::TypeErrCtxt>::report_fulfillment_errors
32: 0x7ffe045b8ef1 - rustc_hir_typeck[10cbc01b29f35403]::typeck
33: 0x7ffe04f2e16b - rustc_query_impl[47fb5b629686e581]::plumbing::query_key_hash_verify_all
34: 0x7ffe04e6b5e8 - rustc_ty_utils[eb7b684e3a64a7da]::ty::self_ty_of_trait_impl_enabling_order_dep_trait_object_hack
35: 0x7ffe04f367a4 - rustc_query_impl[47fb5b629686e581]::plumbing::query_key_hash_verify_all
36: 0x7ffe0462ccb2 - <rustc_hir_typeck[10cbc01b29f35403]::upvar::InferBorrowKind as rustc_hir_typeck[10cbc01b29f35403]::expr_use_visitor::Delegate>::borrow
37: 0x7ffe046a8f10 - rustc_hir_analysis[69b0ed4a2515fdd9]::check_crate
38: 0x7ffe043d3c11 - rustc_interface[4bcdf5dfdcc28355]::passes::resolver_for_lowering_raw
39: 0x7ffe013e84f7 - rustc_interface[4bcdf5dfdcc28355]::passes::analysis
40: 0x7ffe03f35b7b - <dyn std[a7dfac72b2651342]::io::Write as nu_ansi_term[4e6e1c82295ec14d]::write::AnyWrite>::write_str
41: 0x7ffe03e4c35a - rustc_ty_utils[eb7b684e3a64a7da]::ty::adt_sized_constraint
42: 0x7ffe03f3b303 - rustc_query_impl[47fb5b629686e581]::query_system
43: 0x7ffe013a3258 - _rust_alloc_error_handler
44: 0x7ffe0139edcf - _rust_alloc_error_handler
45: 0x7ffe013a8ccb - _rust_alloc_error_handler
46: 0x7ffe0437596d - alloc::boxed::impl$48::call_once
at /rustc/506052d49d3903ea554e4ce760cc53610cff4ef5\library/alloc\src\boxed.rs:2150
47: 0x7ffe0437596d - alloc::boxed::impl$48::call_once
at /rustc/506052d49d3903ea554e4ce760cc53610cff4ef5\library/alloc\src\boxed.rs:2150
48: 0x7ffe0437596d - std::sys::pal::windows::thread::impl$0::new::thread_start
at /rustc/506052d49d3903ea554e4ce760cc53610cff4ef5\library/std\src\sys\pal\windows\thread.rs:55
49: 0x7ffe99517374 - BaseThreadInitThunk
50: 0x7ffe9b2dcc91 - RtlUserThreadStart