ICE when triggering a malformed diagnostic::on_unimplemented
across crate boundaries (DefId(20:3 ~ ice_lib_test[60d0]::Test)
isn't local) #124651
Closed
Description
Code
The simplest version uses tests
/benches
however I have also tested this via a sub-crate.
lib.rs
:
#[diagnostic::on_unimplemented(aa = "broken")]
pub trait Test {}
tests/test.rs
:
use ice_lib_test::*;
fn breakage<T: Test>(test: T) {}
#[test]
fn test() {
breakage(1);
}
Meta
rustc --version --verbose
:
rustc 1.78.0 (9b00956e5 2024-04-29)
binary: rustc
commit-hash: 9b00956e56009bab2aa15d7bff10916599e3d6d6
commit-date: 2024-04-29
host: x86_64-unknown-linux-gnu
release: 1.78.0
LLVM version: 18.1.2
I can also reproduce this on 1.79.0-beta.2
and 1.80.0-nightly
on debug
and release
.
Error output
When running cargo test
warning: malformed `on_unimplemented` attribute
--> src/lib.rs:1:32
|
1 | #[diagnostic::on_unimplemented(aa = "broken")]
| ^^^^^^^^^^^^^ invalid option found here
|
= help: only `message`, `note` and `label` are allowed as options
= note: `#[warn(unknown_or_malformed_diagnostic_attributes)]` on by default
warning: `ice-lib-test` (lib) generated 1 warning
Compiling ice-lib-test v0.1.0 (/home/<me>/Documents/Programming/Rust/ice-lib-test)
warning: `ice-lib-test` (lib test) generated 1 warning (1 duplicate)
thread 'rustc' panicked at compiler/rustc_trait_selection/src/traits/error_reporting/on_unimplemented.rs:503:60:
DefId::expect_local: `DefId(20:3 ~ ice_lib_test[60d0]::Test)` isn't local
stack backtrace: <see below>
Backtrace
0: 0x7942adf8c892 - std::backtrace_rs::backtrace::libunwind::trace::he4ee80166a02c846
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:105:5
1: 0x7942adf8c892 - std::backtrace_rs::backtrace::trace_unsynchronized::h476faccf57e88641
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7942adf8c892 - std::sys_common::backtrace::_print_fmt::h430c922a77e7a59c
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/sys_common/backtrace.rs:68:5
3: 0x7942adf8c892 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hffecb437d922f988
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7942adfdda6c - core::fmt::rt::Argument::fmt::hf3df69369399bfa9
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/fmt/rt.rs:142:9
5: 0x7942adfdda6c - core::fmt::write::hd9a8d7d029f9ea1a
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/fmt/mod.rs:1153:17
6: 0x7942adf8178f - std::io::Write::write_fmt::h0e1226b2b8d973fe
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/io/mod.rs:1843:15
7: 0x7942adf8c664 - std::sys_common::backtrace::_print::hd2df4a083f6e69b8
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/sys_common/backtrace.rs:47:5
8: 0x7942adf8c664 - std::sys_common::backtrace::print::he907f6ad7eee41cb
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/sys_common/backtrace.rs:34:9
9: 0x7942adf8f35b - std::panicking::default_hook::{{closure}}::h3926193b61c9ca9b
10: 0x7942adf8f0b3 - std::panicking::default_hook::h25ba2457dea68e65
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:292:9
11: 0x7942b0e2845d - std[e4dfbc2c3f4b09f1]::panicking::update_hook::<alloc[1adba907b9db1888]::boxed::Box<rustc_driver_impl[24a943716c49befe]::install_ice_hook::{closure#0}>>::{closure#0}
12: 0x7942adf8fac0 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h022ca2c0d8c21c9e
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/alloc/src/boxed.rs:2034:9
13: 0x7942adf8fac0 - std::panicking::rust_panic_with_hook::h0ad14d90dcf5224f
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:783:13
14: 0x7942adf8f802 - std::panicking::begin_panic_handler::{{closure}}::h4a1838a06f542647
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:657:13
15: 0x7942adf8cd66 - std::sys_common::backtrace::__rust_end_short_backtrace::h77cc4dc3567ca904
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/sys_common/backtrace.rs:171:18
16: 0x7942adf8f534 - rust_begin_unwind
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/panicking.rs:645:5
17: 0x7942adfd9f85 - core::panicking::panic_fmt::h940d4fd01a4b4fd1
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/core/src/panicking.rs:72:14
18: 0x7942b18a29ae - <rustc_trait_selection[50b41c8253db3482]::traits::error_reporting::on_unimplemented::OnUnimplementedDirective>::parse
19: 0x7942b090c044 - <rustc_trait_selection[50b41c8253db3482]::traits::error_reporting::on_unimplemented::OnUnimplementedDirective>::parse_attribute
20: 0x7942b2127a94 - <rustc_trait_selection[50b41c8253db3482]::traits::error_reporting::on_unimplemented::OnUnimplementedDirective>::of_item
21: 0x7942b18c756d - <rustc_infer[eccaaca0001de028]::infer::error_reporting::TypeErrCtxt as rustc_trait_selection[50b41c8253db3482]::traits::error_reporting::on_unimplemented::TypeErrCtxtExt>::on_unimplemented_note
22: 0x7942b18e9f4c - <rustc_infer[eccaaca0001de028]::infer::error_reporting::TypeErrCtxt as rustc_trait_selection[50b41c8253db3482]::traits::error_reporting::type_err_ctxt_ext::TypeErrCtxtExt>::report_selection_error
23: 0x7942b18fe090 - <rustc_infer[eccaaca0001de028]::infer::error_reporting::TypeErrCtxt as rustc_trait_selection[50b41c8253db3482]::traits::error_reporting::type_err_ctxt_ext::InferCtxtPrivExt>::report_fulfillment_error
24: 0x7942b18e70a1 - <rustc_infer[eccaaca0001de028]::infer::error_reporting::TypeErrCtxt as rustc_trait_selection[50b41c8253db3482]::traits::error_reporting::type_err_ctxt_ext::TypeErrCtxtExt>::report_fulfillment_errors
25: 0x7942aefd0503 - <rustc_hir_typeck[bd9e9ef04feb2a99]::fn_ctxt::FnCtxt>::check_call
26: 0x7942b2a71d24 - <rustc_hir_typeck[bd9e9ef04feb2a99]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
27: 0x7942b2a6d68e - <rustc_hir_typeck[bd9e9ef04feb2a99]::fn_ctxt::FnCtxt>::check_block_with_expected
28: 0x7942b2a7220c - <rustc_hir_typeck[bd9e9ef04feb2a99]::fn_ctxt::FnCtxt>::check_expr_with_expectation_and_args
29: 0x7942b27c980a - rustc_hir_typeck[bd9e9ef04feb2a99]::check::check_fn
30: 0x7942b27bf6b7 - rustc_hir_typeck[bd9e9ef04feb2a99]::typeck
31: 0x7942b27be90b - rustc_query_impl[e4152ad88c3d6c78]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[e4152ad88c3d6c78]::query_impl::typeck::dynamic_query::{closure#2}::{closure#0}, rustc_middle[fda44fdb505d3e7f]::query::erase::Erased<[u8; 8usize]>>
32: 0x7942b213deed - rustc_query_system[475239fef39bf53f]::query::plumbing::try_execute_query::<rustc_query_impl[e4152ad88c3d6c78]::DynamicConfig<rustc_query_system[475239fef39bf53f]::query::caches::VecCache<rustc_span[a4517f2b2e65298c]::def_id::LocalDefId, rustc_middle[fda44fdb505d3e7f]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[e4152ad88c3d6c78]::plumbing::QueryCtxt, false>
33: 0x7942b213d80c - rustc_query_impl[e4152ad88c3d6c78]::query_impl::typeck::get_query_non_incr::__rust_end_short_backtrace
34: 0x7942b213b995 - rustc_hir_analysis[7e49c3c0c7bed18]::check_crate
35: 0x7942b2911ef2 - rustc_interface[ba2b6dc4c96cb491]::passes::analysis
36: 0x7942b29118e5 - rustc_query_impl[e4152ad88c3d6c78]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[e4152ad88c3d6c78]::query_impl::analysis::dynamic_query::{closure#2}::{closure#0}, rustc_middle[fda44fdb505d3e7f]::query::erase::Erased<[u8; 1usize]>>
37: 0x7942b2d7f3a2 - rustc_query_system[475239fef39bf53f]::query::plumbing::try_execute_query::<rustc_query_impl[e4152ad88c3d6c78]::DynamicConfig<rustc_query_system[475239fef39bf53f]::query::caches::SingleCache<rustc_middle[fda44fdb505d3e7f]::query::erase::Erased<[u8; 1usize]>>, false, false, false>, rustc_query_impl[e4152ad88c3d6c78]::plumbing::QueryCtxt, false>
38: 0x7942b2d7f149 - rustc_query_impl[e4152ad88c3d6c78]::query_impl::analysis::get_query_non_incr::__rust_end_short_backtrace
39: 0x7942b2bfc814 - rustc_interface[ba2b6dc4c96cb491]::interface::run_compiler::<core[836963c7c1decc11]::result::Result<(), rustc_span[a4517f2b2e65298c]::ErrorGuaranteed>, rustc_driver_impl[24a943716c49befe]::run_compiler::{closure#0}>::{closure#0}
40: 0x7942b2f3eb6e - std[e4dfbc2c3f4b09f1]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[ba2b6dc4c96cb491]::util::run_in_thread_with_globals<rustc_interface[ba2b6dc4c96cb491]::interface::run_compiler<core[836963c7c1decc11]::result::Result<(), rustc_span[a4517f2b2e65298c]::ErrorGuaranteed>, rustc_driver_impl[24a943716c49befe]::run_compiler::{closure#0}>::{closure#0}, core[836963c7c1decc11]::result::Result<(), rustc_span[a4517f2b2e65298c]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[836963c7c1decc11]::result::Result<(), rustc_span[a4517f2b2e65298c]::ErrorGuaranteed>>
41: 0x7942b2f3e9ca - <<std[e4dfbc2c3f4b09f1]::thread::Builder>::spawn_unchecked_<rustc_interface[ba2b6dc4c96cb491]::util::run_in_thread_with_globals<rustc_interface[ba2b6dc4c96cb491]::interface::run_compiler<core[836963c7c1decc11]::result::Result<(), rustc_span[a4517f2b2e65298c]::ErrorGuaranteed>, rustc_driver_impl[24a943716c49befe]::run_compiler::{closure#0}>::{closure#0}, core[836963c7c1decc11]::result::Result<(), rustc_span[a4517f2b2e65298c]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[836963c7c1decc11]::result::Result<(), rustc_span[a4517f2b2e65298c]::ErrorGuaranteed>>::{closure#1} as core[836963c7c1decc11]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
42: 0x7942adf99145 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h19b9e642d37e7272
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/alloc/src/boxed.rs:2020:9
43: 0x7942adf99145 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h97265befc434d3ae
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/alloc/src/boxed.rs:2020:9
44: 0x7942adf99145 - std::sys::pal::unix::thread::Thread::new::thread_start::h420dad5cf01a9f35
at /rustc/9b00956e56009bab2aa15d7bff10916599e3d6d6/library/std/src/sys/pal/unix/thread.rs:108:17
45: 0x7942adc94ac3 - start_thread
at ./nptl/pthread_create.c:442:8
46: 0x7942add26850 - __GI___clone3
at ./misc/../sysdeps/unix/sysv/linux/x86_64/clone3.S:81
47: 0x0 - <unknown>