Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Jump to bottom

Place bounds on fields in rustc_macros derives. #102422

Closed
wants to merge 1 commit into from
Closed

Place bounds on fields in rustc_macros derives. #102422

wants to merge 1 commit into from

Conversation

cjgillot
Copy link
Contributor

This allows to remove part of the boilerplate in rustc_type_ir.

@rustbot rustbot added the T-compiler Relevant to the compiler team, which will review and decide on the PR/issue. label Sep 28, 2022
@rust-highfive
Copy link
Collaborator

r? @estebank

(rust-highfive has picked a reviewer for you, use r? to override)

@rust-highfive rust-highfive added the S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. label Sep 28, 2022
@bors
Copy link
Contributor

bors commented Oct 20, 2022

☔ The latest upstream changes (presumably #103220) made this pull request unmergeable. Please resolve the merge conflicts.

@rust-log-analyzer
Copy link
Collaborator

The job x86_64-gnu-llvm-13 failed! Check out the build log: (web) (plain)

Click to see the possible cause of the failure (guessed by this bot) 
Some tests failed in compiletest suite=incremental mode=incremental host=x86_64-unknown-linux-gnu target=x86_64-unknown-linux-gnu

---- [incremental] src/test/incremental/async-lifetimes.rs stdout ----

error in revision `rpass1`: compilation failed!
status: exit status: 101
command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/async-lifetimes.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rpass1" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/async-lifetimes/async-lifetimes.inc" "-Z" "incremental-verify-ich" "-O" "--error-format" "json" "--json" "future-incompat" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/async-lifetimes/a" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "--edition=2021" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/async-lifetimes/auxiliary"
stdout: none
--- stderr -------------------------------
thread 'rustc' panicked at 'region variables should not be hashed: '_#1r', /checkout/compiler/rustc_middle/src/ty/sty.rs:1362:9
stack backtrace:
   0:     0x7f27ae44756e - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h98fbb72dceaf3818
   1:     0x7f27ae4b0b98 - core::fmt::write::hab2960ba43fd827a
   2:     0x7f27ae438be1 - std::io::Write::write_fmt::h39b608778a03586b
   3:     0x7f27ae447371 - std::sys_common::backtrace::print::h18253e554d2e60f3
   4:     0x7f27ae44a4f4 - std::panicking::default_hook::{{closure}}::hdaa09829cdd1bc1d
   5:     0x7f27ae44a1b9 - std::panicking::default_hook::he65e50de91ab8355
   6:     0x7f27aee36b74 - rustc_driver[5c0ee7d7462d1c9f]::DEFAULT_HOOK::{closure#0}::{closure#0}
   7:     0x7f27ae44ac44 - std::panicking::rust_panic_with_hook::h3e5963b42a7f8a2e
   8:     0x7f27ae44a9a7 - std::panicking::begin_panic_handler::{{closure}}::ha393dc5d1b9648af
   9:     0x7f27ae447aa4 - std::sys_common::backtrace::__rust_end_short_backtrace::h8839bb33be53325f
  10:     0x7f27ae44a672 - rust_begin_unwind
  11:     0x7f27ae3fba93 - core::panicking::panic_fmt::hca02b6aaece51c91
  12:     0x7f27b088c78f - <rustc_middle[d02cd6aa03a7ddd6]::ty::sty::RegionVid as rustc_data_structures[8f773674fc6616d0]::stable_hasher::HashStable<rustc_query_system[f47214f64d44928c]::ich::hcx::StableHashingContext>>::hash_stable
  13:     0x7f27b074b841 - <[rustc_middle[d02cd6aa03a7ddd6]::mir::query::ClosureOutlivesRequirement] as rustc_data_structures[8f773674fc6616d0]::stable_hasher::HashStable<rustc_query_system[f47214f64d44928c]::ich::hcx::StableHashingContext>>::hash_stable
  14:     0x7f27b0970dd0 - rustc_query_system[f47214f64d44928c]::dep_graph::graph::hash_result::<&rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>
  15:     0x7f27b09054a1 - <rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, &rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>
  16:     0x7f27b0b212ec - rustc_query_system[f47214f64d44928c]::query::plumbing::try_execute_query::<rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt, rustc_query_system[f47214f64d44928c]::query::caches::DefaultCache<rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, &rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>>
  17:     0x7f27b0bfdf05 - rustc_query_system[f47214f64d44928c]::query::plumbing::get_query::<rustc_query_impl[4914c0a2da274fd8]::queries::mir_borrowck, rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt>
  18:     0x7f27b07c69d0 - <rustc_query_impl[4914c0a2da274fd8]::Queries as rustc_middle[d02cd6aa03a7ddd6]::ty::query::QueryEngine>::mir_borrowck
  19:     0x7f27b011f320 - <rustc_borrowck[a3034d8a0c2a56cd]::type_check::TypeChecker>::prove_closure_bounds
  20:     0x7f27b012de88 - <rustc_borrowck[a3034d8a0c2a56cd]::type_check::TypeChecker>::check_rvalue
  21:     0x7f27b0133ec1 - <rustc_borrowck[a3034d8a0c2a56cd]::type_check::TypeChecker>::typeck_mir
  22:     0x7f27b011552e - rustc_borrowck[a3034d8a0c2a56cd]::type_check::type_check
  23:     0x7f27afffa9ce - rustc_borrowck[a3034d8a0c2a56cd]::nll::compute_regions
  24:     0x7f27b01a74fa - rustc_borrowck[a3034d8a0c2a56cd]::do_mir_borrowck
  25:     0x7f27b0198802 - rustc_borrowck[a3034d8a0c2a56cd]::mir_borrowck
  26:     0x7f27b016610e - <rustc_borrowck[a3034d8a0c2a56cd]::provide::{closure#0} as core[5ef01f31e7059763]::ops::function::FnOnce<(rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId)>>::call_once
  27:     0x7f27b0700f6d - <rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind as rustc_query_system[f47214f64d44928c]::dep_graph::DepKind>::with_deps::<<rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task_impl<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, &rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>::{closure#0}, &rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>
  28:     0x7f27b09052bc - <rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, &rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>
  29:     0x7f27b0b212ec - rustc_query_system[f47214f64d44928c]::query::plumbing::try_execute_query::<rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt, rustc_query_system[f47214f64d44928c]::query::caches::DefaultCache<rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, &rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>>
  30:     0x7f27b0bfdf05 - rustc_query_system[f47214f64d44928c]::query::plumbing::get_query::<rustc_query_impl[4914c0a2da274fd8]::queries::mir_borrowck, rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt>
  31:     0x7f27b07c69d0 - <rustc_query_impl[4914c0a2da274fd8]::Queries as rustc_middle[d02cd6aa03a7ddd6]::ty::query::QueryEngine>::mir_borrowck
  32:     0x7f27af64713e - rustc_hir_analysis[e529b11f89f5620a]::collect::type_of::find_opaque_ty_constraints_for_rpit
  33:     0x7f27af64638c - rustc_hir_analysis[e529b11f89f5620a]::collect::type_of::type_of
  34:     0x7f27b0702b58 - <rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind as rustc_query_system[f47214f64d44928c]::dep_graph::DepKind>::with_deps::<<rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task_impl<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, rustc_span[5d3150c7eb36bde8]::def_id::DefId, rustc_middle[d02cd6aa03a7ddd6]::ty::Ty>::{closure#0}, rustc_middle[d02cd6aa03a7ddd6]::ty::Ty>
  35:     0x7f27b09157a8 - <rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, rustc_span[5d3150c7eb36bde8]::def_id::DefId, rustc_middle[d02cd6aa03a7ddd6]::ty::Ty>
  36:     0x7f27b0b3a4bf - rustc_query_system[f47214f64d44928c]::query::plumbing::try_execute_query::<rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt, rustc_query_system[f47214f64d44928c]::query::caches::DefaultCache<rustc_span[5d3150c7eb36bde8]::def_id::DefId, rustc_middle[d02cd6aa03a7ddd6]::ty::Ty>>
  37:     0x7f27b0c4fa07 - rustc_query_system[f47214f64d44928c]::query::plumbing::get_query::<rustc_query_impl[4914c0a2da274fd8]::queries::type_of, rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt>
  38:     0x7f27b0799765 - <rustc_query_impl[4914c0a2da274fd8]::Queries as rustc_middle[d02cd6aa03a7ddd6]::ty::query::QueryEngine>::type_of
  39:     0x7f27af5e02d3 - rustc_hir_analysis[e529b11f89f5620a]::check::check::check_opaque
  40:     0x7f27af5e3e6b - rustc_hir_analysis[e529b11f89f5620a]::check::check::check_item_type
  41:     0x7f27af5ee1ea - rustc_hir_analysis[e529b11f89f5620a]::check::check::check_mod_item_types
  42:     0x7f27b070120d - <rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind as rustc_query_system[f47214f64d44928c]::dep_graph::DepKind>::with_deps::<<rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task_impl<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, ()>::{closure#0}, ()>
  43:     0x7f27b0906c3f - <rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, ()>
  44:     0x7f27b0b23c1c - rustc_query_system[f47214f64d44928c]::query::plumbing::try_execute_query::<rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt, rustc_query_system[f47214f64d44928c]::query::caches::DefaultCache<rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, ()>>
  45:     0x7f27b0c1bc5a - rustc_query_system[f47214f64d44928c]::query::plumbing::get_query::<rustc_query_impl[4914c0a2da274fd8]::queries::check_mod_item_types, rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt>
  46:     0x7f27b07bf3c0 - <rustc_query_impl[4914c0a2da274fd8]::Queries as rustc_middle[d02cd6aa03a7ddd6]::ty::query::QueryEngine>::check_mod_item_types
  47:     0x7f27af61d87a - <rustc_session[c8592ead5602c53f]::session::Session>::time::<(), rustc_hir_analysis[e529b11f89f5620a]::check_crate::{closure#6}>
  48:     0x7f27af5ceed1 - rustc_hir_analysis[e529b11f89f5620a]::check_crate
  49:     0x7f27aef88631 - rustc_interface[4546c02f834b2b89]::passes::analysis
  50:     0x7f27b0708bf4 - <rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind as rustc_query_system[f47214f64d44928c]::dep_graph::DepKind>::with_deps::<<rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task_impl<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, (), core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  51:     0x7f27b094db90 - <rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, (), core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  52:     0x7f27b0b6aac4 - rustc_query_system[f47214f64d44928c]::query::plumbing::try_execute_query::<rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt, rustc_query_system[f47214f64d44928c]::query::caches::DefaultCache<(), core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>>
  53:     0x7f27b0c4fb1b - rustc_query_system[f47214f64d44928c]::query::plumbing::get_query::<rustc_query_impl[4914c0a2da274fd8]::queries::analysis, rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt>
  54:     0x7f27b079a64a - <rustc_query_impl[4914c0a2da274fd8]::Queries as rustc_middle[d02cd6aa03a7ddd6]::ty::query::QueryEngine>::analysis
  55:     0x7f27aee90909 - <rustc_interface[4546c02f834b2b89]::passes::QueryContext>::enter::<rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}::{closure#2}::{closure#3}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  56:     0x7f27aeea5f8a - <rustc_interface[4546c02f834b2b89]::interface::Compiler>::enter::<rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}::{closure#2}, core[5ef01f31e7059763]::result::Result<core[5ef01f31e7059763]::option::Option<rustc_interface[4546c02f834b2b89]::queries::Linker>, rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  57:     0x7f27aee382be - rustc_span[5d3150c7eb36bde8]::with_source_map::<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}::{closure#1}>
  58:     0x7f27aee9960c - <scoped_tls[429f8f3b9bde313a]::ScopedKey<rustc_span[5d3150c7eb36bde8]::SessionGlobals>>::set::<rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  59:     0x7f27aee94159 - std[abe383952cf43c10]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[4546c02f834b2b89]::util::run_in_thread_pool_with_globals<rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  60:     0x7f27aee9e8d8 - std[abe383952cf43c10]::panic::catch_unwind::<core[5ef01f31e7059763]::panic::unwind_safe::AssertUnwindSafe<<std[abe383952cf43c10]::thread::Builder>::spawn_unchecked_<rustc_interface[4546c02f834b2b89]::util::run_in_thread_pool_with_globals<rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#1}::{closure#0}>, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  61:     0x7f27aee4a4aa - <<std[abe383952cf43c10]::thread::Builder>::spawn_unchecked_<rustc_interface[4546c02f834b2b89]::util::run_in_thread_pool_with_globals<rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#1} as core[5ef01f31e7059763]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  62:     0x7f27ae4574b5 - std::sys::unix::thread::Thread::new::thread_start::h9ac5b9f825d20742
  63:     0x7f27ae1f1b43 - <unknown>
  64:     0x7f27ae283a00 - <unknown>
  65:                0x0 - <unknown>
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 1.66.0-nightly (8f7e4fcbc 2022-10-22) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z threads=1 -C incremental=[REDACTED] -Z incremental-verify-ich -Z ui-testing -Z deduplicate-diagnostics=no -C prefer-dynamic -C rpath -C debuginfo=0
query stack during panic:
query stack during panic:
#0 [mir_borrowck] borrow-checking `<impl at /checkout/src/test/incremental/async-lifetimes.rs:10:1: 10:9>::f::{closure#0}`
#1 [mir_borrowck] borrow-checking `<impl at /checkout/src/test/incremental/async-lifetimes.rs:10:1: 10:9>::f`
#2 [type_of] computing type of `<impl at /checkout/src/test/incremental/async-lifetimes.rs:10:1: 10:9>::f::{opaque#0}`
#3 [check_mod_item_types] checking item types in top-level module
#4 [analysis] running analysis passes on this crate
------------------------------------------


---- [incremental] src/test/incremental/issue-80691-bad-eval-cache.rs stdout ----
---- [incremental] src/test/incremental/issue-80691-bad-eval-cache.rs stdout ----

error in revision `rfail1`: compilation failed!
status: exit status: 101
command: "/checkout/obj/build/x86_64-unknown-linux-gnu/stage2/bin/rustc" "/checkout/src/test/incremental/issue-80691-bad-eval-cache.rs" "-Zthreads=1" "--target=x86_64-unknown-linux-gnu" "--cfg" "rfail1" "-C" "incremental=/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/issue-80691-bad-eval-cache/issue-80691-bad-eval-cache.inc" "-Z" "incremental-verify-ich" "-O" "-Zui-testing" "-Zdeduplicate-diagnostics=no" "-C" "prefer-dynamic" "-o" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/issue-80691-bad-eval-cache/a" "-Crpath" "-Cdebuginfo=0" "-Lnative=/checkout/obj/build/x86_64-unknown-linux-gnu/native/rust-test-helpers" "-L" "/checkout/obj/build/x86_64-unknown-linux-gnu/test/incremental/issue-80691-bad-eval-cache/auxiliary"
stdout: none
--- stderr -------------------------------
thread 'rustc' panicked at 'region variables should not be hashed: '_#1r', /checkout/compiler/rustc_middle/src/ty/sty.rs:1362:9
stack backtrace:
   0:     0x7f3f92f8956e - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h98fbb72dceaf3818
   1:     0x7f3f92ff2b98 - core::fmt::write::hab2960ba43fd827a
   2:     0x7f3f92f7abe1 - std::io::Write::write_fmt::h39b608778a03586b
   3:     0x7f3f92f89371 - std::sys_common::backtrace::print::h18253e554d2e60f3
   4:     0x7f3f92f8c4f4 - std::panicking::default_hook::{{closure}}::hdaa09829cdd1bc1d
   5:     0x7f3f92f8c1b9 - std::panicking::default_hook::he65e50de91ab8355
   6:     0x7f3f93978b74 - rustc_driver[5c0ee7d7462d1c9f]::DEFAULT_HOOK::{closure#0}::{closure#0}
   7:     0x7f3f92f8cc44 - std::panicking::rust_panic_with_hook::h3e5963b42a7f8a2e
   8:     0x7f3f92f8c9a7 - std::panicking::begin_panic_handler::{{closure}}::ha393dc5d1b9648af
   9:     0x7f3f92f89aa4 - std::sys_common::backtrace::__rust_end_short_backtrace::h8839bb33be53325f
  10:     0x7f3f92f8c672 - rust_begin_unwind
  11:     0x7f3f92f3da93 - core::panicking::panic_fmt::hca02b6aaece51c91
  12:     0x7f3f953ce78f - <rustc_middle[d02cd6aa03a7ddd6]::ty::sty::RegionVid as rustc_data_structures[8f773674fc6616d0]::stable_hasher::HashStable<rustc_query_system[f47214f64d44928c]::ich::hcx::StableHashingContext>>::hash_stable
  13:     0x7f3f9528d841 - <[rustc_middle[d02cd6aa03a7ddd6]::mir::query::ClosureOutlivesRequirement] as rustc_data_structures[8f773674fc6616d0]::stable_hasher::HashStable<rustc_query_system[f47214f64d44928c]::ich::hcx::StableHashingContext>>::hash_stable
  14:     0x7f3f954b2dd0 - rustc_query_system[f47214f64d44928c]::dep_graph::graph::hash_result::<&rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>
  15:     0x7f3f954474a1 - <rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, &rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>
  16:     0x7f3f956632ec - rustc_query_system[f47214f64d44928c]::query::plumbing::try_execute_query::<rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt, rustc_query_system[f47214f64d44928c]::query::caches::DefaultCache<rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, &rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>>
  17:     0x7f3f9573ff05 - rustc_query_system[f47214f64d44928c]::query::plumbing::get_query::<rustc_query_impl[4914c0a2da274fd8]::queries::mir_borrowck, rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt>
  18:     0x7f3f953089d0 - <rustc_query_impl[4914c0a2da274fd8]::Queries as rustc_middle[d02cd6aa03a7ddd6]::ty::query::QueryEngine>::mir_borrowck
  19:     0x7f3f94c61320 - <rustc_borrowck[a3034d8a0c2a56cd]::type_check::TypeChecker>::prove_closure_bounds
  20:     0x7f3f94c6fe88 - <rustc_borrowck[a3034d8a0c2a56cd]::type_check::TypeChecker>::check_rvalue
  21:     0x7f3f94c75ec1 - <rustc_borrowck[a3034d8a0c2a56cd]::type_check::TypeChecker>::typeck_mir
  22:     0x7f3f94c5752e - rustc_borrowck[a3034d8a0c2a56cd]::type_check::type_check
  23:     0x7f3f94b3c9ce - rustc_borrowck[a3034d8a0c2a56cd]::nll::compute_regions
  24:     0x7f3f94ce94fa - rustc_borrowck[a3034d8a0c2a56cd]::do_mir_borrowck
  25:     0x7f3f94cda802 - rustc_borrowck[a3034d8a0c2a56cd]::mir_borrowck
  26:     0x7f3f94ca810e - <rustc_borrowck[a3034d8a0c2a56cd]::provide::{closure#0} as core[5ef01f31e7059763]::ops::function::FnOnce<(rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId)>>::call_once
  27:     0x7f3f95242f6d - <rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind as rustc_query_system[f47214f64d44928c]::dep_graph::DepKind>::with_deps::<<rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task_impl<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, &rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>::{closure#0}, &rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>
  28:     0x7f3f954472bc - <rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, &rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>
  29:     0x7f3f956632ec - rustc_query_system[f47214f64d44928c]::query::plumbing::try_execute_query::<rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt, rustc_query_system[f47214f64d44928c]::query::caches::DefaultCache<rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, &rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>>
  30:     0x7f3f9573ff05 - rustc_query_system[f47214f64d44928c]::query::plumbing::get_query::<rustc_query_impl[4914c0a2da274fd8]::queries::mir_borrowck, rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt>
  31:     0x7f3f953089d0 - <rustc_query_impl[4914c0a2da274fd8]::Queries as rustc_middle[d02cd6aa03a7ddd6]::ty::query::QueryEngine>::mir_borrowck
  32:     0x7f3f93b30106 - <core[5ef01f31e7059763]::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures[8f773674fc6616d0]::sync::par_for_each_in<&[rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId], <rustc_middle[d02cd6aa03a7ddd6]::hir::map::Map>::par_body_owners<rustc_interface[4546c02f834b2b89]::passes::analysis::{closure#2}::{closure#0}>::{closure#0}>::{closure#0}::{closure#0}> as core[5ef01f31e7059763]::ops::function::FnOnce<()>>::call_once
  33:     0x7f3f93a9ebe6 - std[abe383952cf43c10]::panicking::try::<(), core[5ef01f31e7059763]::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures[8f773674fc6616d0]::sync::par_for_each_in<&[rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId], <rustc_middle[d02cd6aa03a7ddd6]::hir::map::Map>::par_body_owners<rustc_interface[4546c02f834b2b89]::passes::analysis::{closure#2}::{closure#0}>::{closure#0}>::{closure#0}::{closure#0}>>
  34:     0x7f3f93a92afd - rustc_data_structures[8f773674fc6616d0]::sync::par_for_each_in::<&[rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId], <rustc_middle[d02cd6aa03a7ddd6]::hir::map::Map>::par_body_owners<rustc_interface[4546c02f834b2b89]::passes::analysis::{closure#2}::{closure#0}>::{closure#0}>
  35:     0x7f3f93aa7175 - <rustc_session[c8592ead5602c53f]::session::Session>::time::<(), rustc_interface[4546c02f834b2b89]::passes::analysis::{closure#2}>
  36:     0x7f3f93aca66b - rustc_interface[4546c02f834b2b89]::passes::analysis
  37:     0x7f3f9524abf4 - <rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind as rustc_query_system[f47214f64d44928c]::dep_graph::DepKind>::with_deps::<<rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task_impl<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, (), core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  38:     0x7f3f9548fb90 - <rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, (), core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  39:     0x7f3f956acac4 - rustc_query_system[f47214f64d44928c]::query::plumbing::try_execute_query::<rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt, rustc_query_system[f47214f64d44928c]::query::caches::DefaultCache<(), core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>>
  40:     0x7f3f95791b1b - rustc_query_system[f47214f64d44928c]::query::plumbing::get_query::<rustc_query_impl[4914c0a2da274fd8]::queries::analysis, rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt>
  41:     0x7f3f952dc64a - <rustc_query_impl[4914c0a2da274fd8]::Queries as rustc_middle[d02cd6aa03a7ddd6]::ty::query::QueryEngine>::analysis
  42:     0x7f3f939d2909 - <rustc_interface[4546c02f834b2b89]::passes::QueryContext>::enter::<rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}::{closure#2}::{closure#3}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  43:     0x7f3f939e7f8a - <rustc_interface[4546c02f834b2b89]::interface::Compiler>::enter::<rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}::{closure#2}, core[5ef01f31e7059763]::result::Result<core[5ef01f31e7059763]::option::Option<rustc_interface[4546c02f834b2b89]::queries::Linker>, rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  44:     0x7f3f9397a2be - rustc_span[5d3150c7eb36bde8]::with_source_map::<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}::{closure#1}>
  45:     0x7f3f939db60c - <scoped_tls[429f8f3b9bde313a]::ScopedKey<rustc_span[5d3150c7eb36bde8]::SessionGlobals>>::set::<rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  46:     0x7f3f939d6159 - std[abe383952cf43c10]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[4546c02f834b2b89]::util::run_in_thread_pool_with_globals<rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  47:     0x7f3f939e08d8 - std[abe383952cf43c10]::panic::catch_unwind::<core[5ef01f31e7059763]::panic::unwind_safe::AssertUnwindSafe<<std[abe383952cf43c10]::thread::Builder>::spawn_unchecked_<rustc_interface[4546c02f834b2b89]::util::run_in_thread_pool_with_globals<rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#1}::{closure#0}>, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  48:     0x7f3f9398c4aa - <<std[abe383952cf43c10]::thread::Builder>::spawn_unchecked_<rustc_interface[4546c02f834b2b89]::util::run_in_thread_pool_with_globals<rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#1} as core[5ef01f31e7059763]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  49:     0x7f3f92f994b5 - std::sys::unix::thread::Thread::new::thread_start::h9ac5b9f825d20742
  50:     0x7f3f92d33b43 - <unknown>
  51:     0x7f3f92dc5a00 - <unknown>
  52:                0x0 - <unknown>
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 1.66.0-nightly (8f7e4fcbc 2022-10-22) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z threads=1 -C incremental=[REDACTED] -Z incremental-verify-ich -Z ui-testing -Z deduplicate-diagnostics=no -C prefer-dynamic -C rpath -C debuginfo=0
query stack during panic:
query stack during panic:
#0 [mir_borrowck] borrow-checking `<impl at /checkout/src/test/incremental/issue-80691-bad-eval-cache.rs:145:1: 145:28>::iter_answers::{closure#0}`
#1 [mir_borrowck] borrow-checking `<impl at /checkout/src/test/incremental/issue-80691-bad-eval-cache.rs:145:1: 145:28>::iter_answers`
#2 [analysis] running analysis passes on this crate
end of query stack
thread 'rustc' panicked at 'region variables should not be hashed: '_#1r', /checkout/compiler/rustc_middle/src/ty/sty.rs:1362:9
stack backtrace:
   0:     0x7f3f92f8956e - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h98fbb72dceaf3818
   1:     0x7f3f92ff2b98 - core::fmt::write::hab2960ba43fd827a
   2:     0x7f3f92f7abe1 - std::io::Write::write_fmt::h39b608778a03586b
   3:     0x7f3f92f89371 - std::sys_common::backtrace::print::h18253e554d2e60f3
   4:     0x7f3f92f8c4f4 - std::panicking::default_hook::{{closure}}::hdaa09829cdd1bc1d
   5:     0x7f3f92f8c1b9 - std::panicking::default_hook::he65e50de91ab8355
   6:     0x7f3f93978b74 - rustc_driver[5c0ee7d7462d1c9f]::DEFAULT_HOOK::{closure#0}::{closure#0}
   7:     0x7f3f92f8cc44 - std::panicking::rust_panic_with_hook::h3e5963b42a7f8a2e
   8:     0x7f3f92f8c9a7 - std::panicking::begin_panic_handler::{{closure}}::ha393dc5d1b9648af
   9:     0x7f3f92f89aa4 - std::sys_common::backtrace::__rust_end_short_backtrace::h8839bb33be53325f
  10:     0x7f3f92f8c672 - rust_begin_unwind
  11:     0x7f3f92f3da93 - core::panicking::panic_fmt::hca02b6aaece51c91
  12:     0x7f3f953ce78f - <rustc_middle[d02cd6aa03a7ddd6]::ty::sty::RegionVid as rustc_data_structures[8f773674fc6616d0]::stable_hasher::HashStable<rustc_query_system[f47214f64d44928c]::ich::hcx::StableHashingContext>>::hash_stable
  13:     0x7f3f9528d841 - <[rustc_middle[d02cd6aa03a7ddd6]::mir::query::ClosureOutlivesRequirement] as rustc_data_structures[8f773674fc6616d0]::stable_hasher::HashStable<rustc_query_system[f47214f64d44928c]::ich::hcx::StableHashingContext>>::hash_stable
  14:     0x7f3f954b2dd0 - rustc_query_system[f47214f64d44928c]::dep_graph::graph::hash_result::<&rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>
  15:     0x7f3f954474a1 - <rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, &rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>
  16:     0x7f3f956632ec - rustc_query_system[f47214f64d44928c]::query::plumbing::try_execute_query::<rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt, rustc_query_system[f47214f64d44928c]::query::caches::DefaultCache<rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId, &rustc_middle[d02cd6aa03a7ddd6]::mir::query::BorrowCheckResult>>
  17:     0x7f3f9573ff05 - rustc_query_system[f47214f64d44928c]::query::plumbing::get_query::<rustc_query_impl[4914c0a2da274fd8]::queries::mir_borrowck, rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt>
  18:     0x7f3f953089d0 - <rustc_query_impl[4914c0a2da274fd8]::Queries as rustc_middle[d02cd6aa03a7ddd6]::ty::query::QueryEngine>::mir_borrowck
  19:     0x7f3f93b30106 - <core[5ef01f31e7059763]::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures[8f773674fc6616d0]::sync::par_for_each_in<&[rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId], <rustc_middle[d02cd6aa03a7ddd6]::hir::map::Map>::par_body_owners<rustc_interface[4546c02f834b2b89]::passes::analysis::{closure#2}::{closure#0}>::{closure#0}>::{closure#0}::{closure#0}> as core[5ef01f31e7059763]::ops::function::FnOnce<()>>::call_once
  20:     0x7f3f93a9ebe6 - std[abe383952cf43c10]::panicking::try::<(), core[5ef01f31e7059763]::panic::unwind_safe::AssertUnwindSafe<rustc_data_structures[8f773674fc6616d0]::sync::par_for_each_in<&[rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId], <rustc_middle[d02cd6aa03a7ddd6]::hir::map::Map>::par_body_owners<rustc_interface[4546c02f834b2b89]::passes::analysis::{closure#2}::{closure#0}>::{closure#0}>::{closure#0}::{closure#0}>>
  21:     0x7f3f93a92afd - rustc_data_structures[8f773674fc6616d0]::sync::par_for_each_in::<&[rustc_span[5d3150c7eb36bde8]::def_id::LocalDefId], <rustc_middle[d02cd6aa03a7ddd6]::hir::map::Map>::par_body_owners<rustc_interface[4546c02f834b2b89]::passes::analysis::{closure#2}::{closure#0}>::{closure#0}>
  22:     0x7f3f93aa7175 - <rustc_session[c8592ead5602c53f]::session::Session>::time::<(), rustc_interface[4546c02f834b2b89]::passes::analysis::{closure#2}>
  23:     0x7f3f93aca66b - rustc_interface[4546c02f834b2b89]::passes::analysis
  24:     0x7f3f9524abf4 - <rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind as rustc_query_system[f47214f64d44928c]::dep_graph::DepKind>::with_deps::<<rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task_impl<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, (), core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  25:     0x7f3f9548fb90 - <rustc_query_system[f47214f64d44928c]::dep_graph::graph::DepGraph<rustc_middle[d02cd6aa03a7ddd6]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[d02cd6aa03a7ddd6]::ty::context::TyCtxt, (), core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  26:     0x7f3f956acac4 - rustc_query_system[f47214f64d44928c]::query::plumbing::try_execute_query::<rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt, rustc_query_system[f47214f64d44928c]::query::caches::DefaultCache<(), core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>>
  27:     0x7f3f95791b1b - rustc_query_system[f47214f64d44928c]::query::plumbing::get_query::<rustc_query_impl[4914c0a2da274fd8]::queries::analysis, rustc_query_impl[4914c0a2da274fd8]::plumbing::QueryCtxt>
  28:     0x7f3f952dc64a - <rustc_query_impl[4914c0a2da274fd8]::Queries as rustc_middle[d02cd6aa03a7ddd6]::ty::query::QueryEngine>::analysis
  29:     0x7f3f939d2909 - <rustc_interface[4546c02f834b2b89]::passes::QueryContext>::enter::<rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}::{closure#2}::{closure#3}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  30:     0x7f3f939e7f8a - <rustc_interface[4546c02f834b2b89]::interface::Compiler>::enter::<rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}::{closure#2}, core[5ef01f31e7059763]::result::Result<core[5ef01f31e7059763]::option::Option<rustc_interface[4546c02f834b2b89]::queries::Linker>, rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  31:     0x7f3f9397a2be - rustc_span[5d3150c7eb36bde8]::with_source_map::<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}::{closure#1}>
  32:     0x7f3f939db60c - <scoped_tls[429f8f3b9bde313a]::ScopedKey<rustc_span[5d3150c7eb36bde8]::SessionGlobals>>::set::<rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  33:     0x7f3f939d6159 - std[abe383952cf43c10]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[4546c02f834b2b89]::util::run_in_thread_pool_with_globals<rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  34:     0x7f3f939e08d8 - std[abe383952cf43c10]::panic::catch_unwind::<core[5ef01f31e7059763]::panic::unwind_safe::AssertUnwindSafe<<std[abe383952cf43c10]::thread::Builder>::spawn_unchecked_<rustc_interface[4546c02f834b2b89]::util::run_in_thread_pool_with_globals<rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#1}::{closure#0}>, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>
  35:     0x7f3f9398c4aa - <<std[abe383952cf43c10]::thread::Builder>::spawn_unchecked_<rustc_interface[4546c02f834b2b89]::util::run_in_thread_pool_with_globals<rustc_interface[4546c02f834b2b89]::interface::run_compiler<core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>, rustc_driver[5c0ee7d7462d1c9f]::run_compiler::{closure#1}>::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[5ef01f31e7059763]::result::Result<(), rustc_errors[b94fa4278e8f00dd]::ErrorGuaranteed>>::{closure#1} as core[5ef01f31e7059763]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  36:     0x7f3f92f994b5 - std::sys::unix::thread::Thread::new::thread_start::h9ac5b9f825d20742
  37:     0x7f3f92d33b43 - <unknown>
  38:     0x7f3f92dc5a00 - <unknown>
  39:                0x0 - <unknown>
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 1.66.0-nightly (8f7e4fcbc 2022-10-22) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z threads=1 -C incremental=[REDACTED] -Z incremental-verify-ich -Z ui-testing -Z deduplicate-diagnostics=no -C prefer-dynamic -C rpath -C debuginfo=0
query stack during panic:
query stack during panic:
#0 [mir_borrowck] borrow-checking `<impl at /checkout/src/test/incremental/issue-80691-bad-eval-cache.rs:145:1: 145:28>::iter_answers::{closure#2}`
#1 [analysis] running analysis passes on this crate
------------------------------------------

@cjgillot
Copy link
Contributor Author

Having special cases for forbidden variants makes this more delicate. Will reopen when I get a correct implementation.

@cjgillot cjgillot closed this Oct 23, 2022
@cjgillot cjgillot deleted the less-impl-ir branch October 23, 2022 10:45
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Reviewers
No reviews
Assignees

@estebank estebank

Labels
S-waiting-on-review Status: Awaiting review from the assignee but also interested parties. T-compiler Relevant to the compiler team, which will review and decide on the PR/issue.
Projects
None yet
Milestone
No milestone
Development

Successfully merging this pull request may close these issues.

None yet
6 participants
@cjgillot @rust-highfive @bors @rust-log-analyzer @estebank @rustbot