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

incremental ICE: StableHasher: unexpected region '_#44 compiler/rustc_middle/src/ty/impls_ty.rs:97:17 #92240

Closed
matthiaskrgr opened this issue Dec 24, 2021 · 1 comment · Fixed by #92242
Closed

incremental ICE: StableHasher: unexpected region '_#44 compiler/rustc_middle/src/ty/impls_ty.rs:97:17 #92240

matthiaskrgr opened this issue Dec 24, 2021 · 1 comment · Fixed by #92242
Assignees
@compiler-errors
Labels
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.

Comments

@matthiaskrgr
Copy link
Member

matthiaskrgr commented Dec 24, 2021 •
edited by rustbot
Loading

Code

code from ./src/test/ui/packed/packed-struct-drop-aligned.rs

// run-pass
#![feature(generators)]
#![feature(generator_trait)]
use std::cell::Cell;
use std::mem;
use std::ops::Generator;
use std::pin::Pin;

struct Aligned<'a> {
    drop_count: &'a Cell<usize>
}

#[inline(never)]
fn check_align(ptr: *const Aligned) {
    assert_eq!(ptr as usize % mem::align_of::<Aligned>(),
               0);
}

impl<'a> Drop for Aligned<'a> {
    fn drop(&mut self) {
        check_align(self);
        self.drop_count.set(self.drop_count.get() + 1);
    }
}

#[repr(transparent)]
struct NotCopy(u8);

#[repr(packed)]
struct Packed<'a>(NotCopy, Aligned<'a>);

fn main() {
    let drop_count = &Cell::new(0);
    {
        let mut p = Packed(NotCopy(0), Aligned { drop_count });
        p.1 = Aligned { drop_count };
        assert_eq!(drop_count.get(), 1);
    }
    assert_eq!(drop_count.get(), 2);

    let drop_count = &Cell::new(0);
    let mut g = || {
        let mut p = Packed(NotCopy(0), Aligned { drop_count });
        let _ = &p;
        p.1 = Aligned { drop_count };
        assert_eq!(drop_count.get(), 1);
        // Test that a generator drop function moves a value from a packed
        // struct to a separate local before dropping it. We move out the
        // first field to generate and open drop for the second field.
        drop(p.0);
        yield;
    };
    Pin::new(&mut g).resume(());
    assert_eq!(drop_count.get(), 1);
    drop(g);
    assert_eq!(drop_count.get(), 2);
}

Meta

rustc --version --verbose:

rustc 1.59.0-nightly (34926f0a1 2021-12-22)
binary: rustc
commit-hash: 34926f0a1681458588a2d4240c0715ef9eff7d35
commit-date: 2021-12-22
host: x86_64-unknown-linux-gnu
release: 1.59.0-nightly
LLVM version: 13.0.0

Error output

run twice:
rustc -Cincremental=/tmp/rustc_testrunner_tmpdir.2I9T7oVVCP7x -Zincremental-verify-ich=yes --crate-type lib ./src/test/ui/packed/packed-struct-drop-aligned.rs
rustc -Cincremental=/tmp/rustc_testrunner_tmpdir.2I9T7oVVCP7x -Zincremental-verify-ich=yes --crate-type lib ./src/test/ui/packed/packed-struct-drop-aligned.rs

error: internal compiler error: compiler/rustc_middle/src/ty/impls_ty.rs:97:17: StableHasher: unexpected region '_#44r

thread 'rustc' panicked at 'Box<dyn Any>', compiler/rustc_errors/src/lib.rs:1169:9
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 1.59.0-nightly (34926f0a1 2021-12-22) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z incremental-verify-ich=yes -C incremental --crate-type lib

query stack during panic:
#0 [typeck] type-checking `main`
#1 [typeck] type-checking `main::{closure#0}`
end of query stack
error: aborting due to previous error
Backtrace 

error: internal compiler error: compiler/rustc_middle/src/ty/impls_ty.rs:97:17: StableHasher: unexpected region '_#44r

thread 'rustc' panicked at 'Box<dyn Any>', compiler/rustc_errors/src/lib.rs:1169:9
stack backtrace:
   0:     0x7f3a1be029bc - std::backtrace_rs::backtrace::libunwind::trace::h8be286d067839d4f
                               at /rustc/34926f0a1681458588a2d4240c0715ef9eff7d35/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
   1:     0x7f3a1be029bc - std::backtrace_rs::backtrace::trace_unsynchronized::h44b722b66416ac08
                               at /rustc/34926f0a1681458588a2d4240c0715ef9eff7d35/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7f3a1be029bc - std::sys_common::backtrace::_print_fmt::h2b78b2a0da201765
                               at /rustc/34926f0a1681458588a2d4240c0715ef9eff7d35/library/std/src/sys_common/backtrace.rs:67:5
   3:     0x7f3a1be029bc - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h890804b6cfffe9fc
                               at /rustc/34926f0a1681458588a2d4240c0715ef9eff7d35/library/std/src/sys_common/backtrace.rs:46:22
   4:     0x7f3a1be5f8ec - core::fmt::write::h0200d27bf417ad61
                               at /rustc/34926f0a1681458588a2d4240c0715ef9eff7d35/library/core/src/fmt/mod.rs:1149:17
   5:     0x7f3a1bdf2b35 - std::io::Write::write_fmt::h917ab11fd974bb56
                               at /rustc/34926f0a1681458588a2d4240c0715ef9eff7d35/library/std/src/io/mod.rs:1660:15
   6:     0x7f3a1be05df0 - std::sys_common::backtrace::_print::hc83d16fbacc2fa85
                               at /rustc/34926f0a1681458588a2d4240c0715ef9eff7d35/library/std/src/sys_common/backtrace.rs:49:5
   7:     0x7f3a1be05df0 - std::sys_common::backtrace::print::hf2dccf30793e7b28
                               at /rustc/34926f0a1681458588a2d4240c0715ef9eff7d35/library/std/src/sys_common/backtrace.rs:36:9
   8:     0x7f3a1be05df0 - std::panicking::default_hook::{{closure}}::h8710dbf03f1859af
                               at /rustc/34926f0a1681458588a2d4240c0715ef9eff7d35/library/std/src/panicking.rs:211:50
   9:     0x7f3a1be059a9 - std::panicking::default_hook::h86966dcda268d57f
                               at /rustc/34926f0a1681458588a2d4240c0715ef9eff7d35/library/std/src/panicking.rs:228:9
  10:     0x7f3a1c5a54e1 - rustc_driver[ef03483e6e54faee]::DEFAULT_HOOK::{closure#0}::{closure#0}
  11:     0x7f3a1be0658b - std::panicking::rust_panic_with_hook::h7a6b21c56a75680a
                               at /rustc/34926f0a1681458588a2d4240c0715ef9eff7d35/library/std/src/panicking.rs:610:17
  12:     0x7f3a1d6ea8ab - std[f5daaffdee63055a]::panicking::begin_panic::<rustc_errors[74f2b17879f6aa12]::ExplicitBug>::{closure#0}
  13:     0x7f3a1d6ea776 - std[f5daaffdee63055a]::sys_common::backtrace::__rust_end_short_backtrace::<std[f5daaffdee63055a]::panicking::begin_panic<rustc_errors[74f2b17879f6aa12]::ExplicitBug>::{closure#0}, !>
  14:     0x7f3a1d6ea71f - std[f5daaffdee63055a]::panicking::begin_panic::<rustc_errors[74f2b17879f6aa12]::ExplicitBug>
  15:     0x7f3a1d6f53dd - std[f5daaffdee63055a]::panic::panic_any::<rustc_errors[74f2b17879f6aa12]::ExplicitBug>
  16:     0x7f3a1d6f6acd - <rustc_errors[74f2b17879f6aa12]::HandlerInner>::bug
  17:     0x7f3a1d6f6570 - <rustc_errors[74f2b17879f6aa12]::Handler>::bug
  18:     0x7f3a1d580cd6 - rustc_middle[1bd93374e04e4dac]::ty::context::tls::with_opt::<rustc_middle[1bd93374e04e4dac]::util::bug::opt_span_bug_fmt<rustc_span[3725a9c78ff03fb]::span_encoding::Span>::{closure#0}, ()>
  19:     0x7f3a1d5810a0 - rustc_middle[1bd93374e04e4dac]::util::bug::opt_span_bug_fmt::<rustc_span[3725a9c78ff03fb]::span_encoding::Span>
  20:     0x7f3a1d581016 - rustc_middle[1bd93374e04e4dac]::util::bug::bug_fmt
  21:     0x7f3a1e348b16 - <rustc_middle[1bd93374e04e4dac]::ty::sty::RegionKind as rustc_data_structures[daf1824f3ba7b281]::stable_hasher::HashStable<rustc_query_system[509f33b95dc75556]::ich::hcx::StableHashingContext>>::hash_stable
  22:     0x7f3a1e2dfbaf - <rustc_middle[1bd93374e04e4dac]::ty::sty::TyKind as rustc_data_structures[daf1824f3ba7b281]::stable_hasher::HashStable<rustc_query_system[509f33b95dc75556]::ich::hcx::StableHashingContext>>::hash_stable
  23:     0x7f3a1df20bad - <rustc_query_system[509f33b95dc75556]::dep_graph::dep_node::DepNode<rustc_middle[1bd93374e04e4dac]::dep_graph::dep_node::DepKind>>::construct::<rustc_middle[1bd93374e04e4dac]::ty::context::TyCtxt, rustc_middle[1bd93374e04e4dac]::ty::ParamEnvAnd<&rustc_middle[1bd93374e04e4dac]::ty::TyS>>
  24:     0x7f3a1deb58e0 - rustc_query_system[509f33b95dc75556]::query::plumbing::get_query::<rustc_query_impl[a18d8b310cfcfe4a]::queries::layout_of, rustc_query_impl[a18d8b310cfcfe4a]::plumbing::QueryCtxt>
  25:     0x7f3a1defa39a - <rustc_query_impl[a18d8b310cfcfe4a]::Queries as rustc_middle[1bd93374e04e4dac]::ty::query::QueryEngine>::layout_of
  26:     0x7f3a1da833aa - <rustc_typeck[7bd2429f03693b00]::check::upvar::InferBorrowKind as rustc_typeck[7bd2429f03693b00]::expr_use_visitor::Delegate>::borrow
  27:     0x7f3a1da7eaa0 - <rustc_typeck[7bd2429f03693b00]::expr_use_visitor::ExprUseVisitor>::walk_expr
  28:     0x7f3a1da7d166 - <rustc_typeck[7bd2429f03693b00]::expr_use_visitor::ExprUseVisitor>::consume_expr
  29:     0x7f3a1e709b12 - <rustc_typeck[7bd2429f03693b00]::expr_use_visitor::ExprUseVisitor>::walk_block
  30:     0x7f3a1da7d6b3 - <rustc_typeck[7bd2429f03693b00]::expr_use_visitor::ExprUseVisitor>::walk_expr
  31:     0x7f3a1da7d166 - <rustc_typeck[7bd2429f03693b00]::expr_use_visitor::ExprUseVisitor>::consume_expr
  32:     0x7f3a1e70b78d - <rustc_typeck[7bd2429f03693b00]::expr_use_visitor::ExprUseVisitor>::consume_body
  33:     0x7f3a1e68c667 - <rustc_typeck[7bd2429f03693b00]::check::fn_ctxt::FnCtxt>::analyze_closure
  34:     0x7f3a1da7b872 - <rustc_typeck[7bd2429f03693b00]::check::upvar::InferBorrowKindVisitor as rustc_hir[ea8d95411a764e8f]::intravisit::Visitor>::visit_expr
  35:     0x7f3a1e6d4545 - rustc_hir[ea8d95411a764e8f]::intravisit::walk_stmt::<rustc_typeck[7bd2429f03693b00]::check::upvar::InferBorrowKindVisitor>
  36:     0x7f3a1e6d08f2 - rustc_hir[ea8d95411a764e8f]::intravisit::walk_block::<rustc_typeck[7bd2429f03693b00]::check::upvar::InferBorrowKindVisitor>
  37:     0x7f3a1da22431 - rustc_hir[ea8d95411a764e8f]::intravisit::walk_body::<rustc_typeck[7bd2429f03693b00]::check::upvar::InferBorrowKindVisitor>
  38:     0x7f3a1da2b9b7 - <rustc_infer[4df5280439fddac3]::infer::InferCtxtBuilder>::enter::<&rustc_middle[1bd93374e04e4dac]::ty::context::TypeckResults, <rustc_typeck[7bd2429f03693b00]::check::inherited::InheritedBuilder>::enter<rustc_typeck[7bd2429f03693b00]::check::typeck_with_fallback<rustc_typeck[7bd2429f03693b00]::check::typeck::{closure#0}>::{closure#1}, &rustc_middle[1bd93374e04e4dac]::ty::context::TypeckResults>::{closure#0}>
  39:     0x7f3a1da0e3ef - rustc_typeck[7bd2429f03693b00]::check::typeck
  40:     0x7f3a1e9e2c23 - <rustc_query_system[509f33b95dc75556]::dep_graph::graph::DepGraph<rustc_middle[1bd93374e04e4dac]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[1bd93374e04e4dac]::ty::context::TyCtxt, rustc_span[3725a9c78ff03fb]::def_id::LocalDefId, &rustc_middle[1bd93374e04e4dac]::ty::context::TypeckResults>
  41:     0x7f3a1e96ef5d - rustc_data_structures[daf1824f3ba7b281]::stack::ensure_sufficient_stack::<(&rustc_middle[1bd93374e04e4dac]::ty::context::TypeckResults, rustc_query_system[509f33b95dc75556]::dep_graph::graph::DepNodeIndex), rustc_query_system[509f33b95dc75556]::query::plumbing::execute_job<rustc_query_impl[a18d8b310cfcfe4a]::plumbing::QueryCtxt, rustc_span[3725a9c78ff03fb]::def_id::LocalDefId, &rustc_middle[1bd93374e04e4dac]::ty::context::TypeckResults>::{closure#3}>
  42:     0x7f3a1de770db - rustc_query_system[509f33b95dc75556]::query::plumbing::try_execute_query::<rustc_query_impl[a18d8b310cfcfe4a]::plumbing::QueryCtxt, rustc_query_system[509f33b95dc75556]::query::caches::DefaultCache<rustc_span[3725a9c78ff03fb]::def_id::LocalDefId, &rustc_middle[1bd93374e04e4dac]::ty::context::TypeckResults>>
  43:     0x7f3a1def470c - <rustc_query_impl[a18d8b310cfcfe4a]::Queries as rustc_middle[1bd93374e04e4dac]::ty::query::QueryEngine>::typeck
  44:     0x7f3a1da0e57d - rustc_typeck[7bd2429f03693b00]::check::typeck
  45:     0x7f3a1e9e2c23 - <rustc_query_system[509f33b95dc75556]::dep_graph::graph::DepGraph<rustc_middle[1bd93374e04e4dac]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[1bd93374e04e4dac]::ty::context::TyCtxt, rustc_span[3725a9c78ff03fb]::def_id::LocalDefId, &rustc_middle[1bd93374e04e4dac]::ty::context::TypeckResults>
  46:     0x7f3a1e96ef5d - rustc_data_structures[daf1824f3ba7b281]::stack::ensure_sufficient_stack::<(&rustc_middle[1bd93374e04e4dac]::ty::context::TypeckResults, rustc_query_system[509f33b95dc75556]::dep_graph::graph::DepNodeIndex), rustc_query_system[509f33b95dc75556]::query::plumbing::execute_job<rustc_query_impl[a18d8b310cfcfe4a]::plumbing::QueryCtxt, rustc_span[3725a9c78ff03fb]::def_id::LocalDefId, &rustc_middle[1bd93374e04e4dac]::ty::context::TypeckResults>::{closure#3}>
  47:     0x7f3a1de770db - rustc_query_system[509f33b95dc75556]::query::plumbing::try_execute_query::<rustc_query_impl[a18d8b310cfcfe4a]::plumbing::QueryCtxt, rustc_query_system[509f33b95dc75556]::query::caches::DefaultCache<rustc_span[3725a9c78ff03fb]::def_id::LocalDefId, &rustc_middle[1bd93374e04e4dac]::ty::context::TypeckResults>>
  48:     0x7f3a1def470c - <rustc_query_impl[a18d8b310cfcfe4a]::Queries as rustc_middle[1bd93374e04e4dac]::ty::query::QueryEngine>::typeck
  49:     0x7f3a1da73a50 - <rustc_middle[1bd93374e04e4dac]::hir::map::Map>::par_body_owners::<rustc_typeck[7bd2429f03693b00]::check::typeck_item_bodies::{closure#0}>
  50:     0x7f3a1e6bf16c - rustc_typeck[7bd2429f03693b00]::check::typeck_item_bodies
  51:     0x7f3a1ea03f44 - <rustc_query_system[509f33b95dc75556]::dep_graph::graph::DepGraph<rustc_middle[1bd93374e04e4dac]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[1bd93374e04e4dac]::ty::context::TyCtxt, (), ()>
  52:     0x7f3a1e971683 - rustc_data_structures[daf1824f3ba7b281]::stack::ensure_sufficient_stack::<((), rustc_query_system[509f33b95dc75556]::dep_graph::graph::DepNodeIndex), rustc_query_system[509f33b95dc75556]::query::plumbing::execute_job<rustc_query_impl[a18d8b310cfcfe4a]::plumbing::QueryCtxt, (), ()>::{closure#3}>
  53:     0x7f3a1e8ffb9d - rustc_query_system[509f33b95dc75556]::query::plumbing::try_execute_query::<rustc_query_impl[a18d8b310cfcfe4a]::plumbing::QueryCtxt, rustc_query_system[509f33b95dc75556]::query::caches::DefaultCache<(), ()>>
  54:     0x7f3a1e93cda8 - rustc_query_system[509f33b95dc75556]::query::plumbing::get_query::<rustc_query_impl[a18d8b310cfcfe4a]::queries::typeck_item_bodies, rustc_query_impl[a18d8b310cfcfe4a]::plumbing::QueryCtxt>
  55:     0x7f3a1e6bf83a - <rustc_session[58f7c109c5269542]::session::Session>::time::<(), rustc_typeck[7bd2429f03693b00]::check_crate::{closure#7}>
  56:     0x7f3a1e6b2e03 - rustc_typeck[7bd2429f03693b00]::check_crate
  57:     0x7f3a1e44db17 - rustc_interface[96c2bfae17369d98]::passes::analysis
  58:     0x7f3a1e9ffac0 - <rustc_query_system[509f33b95dc75556]::dep_graph::graph::DepGraph<rustc_middle[1bd93374e04e4dac]::dep_graph::dep_node::DepKind>>::with_task::<rustc_middle[1bd93374e04e4dac]::ty::context::TyCtxt, (), core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>>
  59:     0x7f3a1e96a353 - rustc_data_structures[daf1824f3ba7b281]::stack::ensure_sufficient_stack::<(core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>, rustc_query_system[509f33b95dc75556]::dep_graph::graph::DepNodeIndex), rustc_query_system[509f33b95dc75556]::query::plumbing::execute_job<rustc_query_impl[a18d8b310cfcfe4a]::plumbing::QueryCtxt, (), core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>>::{closure#3}>
  60:     0x7f3a1e8f67d6 - rustc_query_system[509f33b95dc75556]::query::plumbing::try_execute_query::<rustc_query_impl[a18d8b310cfcfe4a]::plumbing::QueryCtxt, rustc_query_system[509f33b95dc75556]::query::caches::DefaultCache<(), core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>>>
  61:     0x7f3a1e94b925 - rustc_query_system[509f33b95dc75556]::query::plumbing::get_query::<rustc_query_impl[a18d8b310cfcfe4a]::queries::analysis, rustc_query_impl[a18d8b310cfcfe4a]::plumbing::QueryCtxt>
  62:     0x7f3a1e4439b9 - <rustc_interface[96c2bfae17369d98]::passes::QueryContext>::enter::<rustc_driver[ef03483e6e54faee]::run_compiler::{closure#1}::{closure#2}::{closure#3}, core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>>
  63:     0x7f3a1e424d4a - <rustc_interface[96c2bfae17369d98]::interface::Compiler>::enter::<rustc_driver[ef03483e6e54faee]::run_compiler::{closure#1}::{closure#2}, core[96b11061995d1188]::result::Result<core[96b11061995d1188]::option::Option<rustc_interface[96c2bfae17369d98]::queries::Linker>, rustc_errors[74f2b17879f6aa12]::ErrorReported>>
  64:     0x7f3a1e42160d - rustc_span[3725a9c78ff03fb]::with_source_map::<core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>, rustc_interface[96c2bfae17369d98]::interface::create_compiler_and_run<core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>, rustc_driver[ef03483e6e54faee]::run_compiler::{closure#1}>::{closure#1}>
  65:     0x7f3a1e425d4f - <scoped_tls[d5c7b108b4a4c8d1]::ScopedKey<rustc_span[3725a9c78ff03fb]::SessionGlobals>>::set::<rustc_interface[96c2bfae17369d98]::util::setup_callbacks_and_run_in_thread_pool_with_globals<rustc_interface[96c2bfae17369d98]::interface::run_compiler<core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>, rustc_driver[ef03483e6e54faee]::run_compiler::{closure#1}>::{closure#0}, core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>>::{closure#0}::{closure#0}, core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>>
  66:     0x7f3a1e423dd5 - std[f5daaffdee63055a]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[96c2bfae17369d98]::util::setup_callbacks_and_run_in_thread_pool_with_globals<rustc_interface[96c2bfae17369d98]::interface::run_compiler<core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>, rustc_driver[ef03483e6e54faee]::run_compiler::{closure#1}>::{closure#0}, core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>>::{closure#0}, core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>>
  67:     0x7f3a1e41ffe2 - <<std[f5daaffdee63055a]::thread::Builder>::spawn_unchecked<rustc_interface[96c2bfae17369d98]::util::setup_callbacks_and_run_in_thread_pool_with_globals<rustc_interface[96c2bfae17369d98]::interface::run_compiler<core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>, rustc_driver[ef03483e6e54faee]::run_compiler::{closure#1}>::{closure#0}, core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>>::{closure#0}, core[96b11061995d1188]::result::Result<(), rustc_errors[74f2b17879f6aa12]::ErrorReported>>::{closure#1} as core[96b11061995d1188]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  68:     0x7f3a1be11423 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7b6e32ec16c64424
                               at /rustc/34926f0a1681458588a2d4240c0715ef9eff7d35/library/alloc/src/boxed.rs:1811:9
  69:     0x7f3a1be11423 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hcf89e1818b8ae4ac
                               at /rustc/34926f0a1681458588a2d4240c0715ef9eff7d35/library/alloc/src/boxed.rs:1811:9
  70:     0x7f3a1be11423 - std::sys::unix::thread::Thread::new::thread_start::h349fd411a2397bec
                               at /rustc/34926f0a1681458588a2d4240c0715ef9eff7d35/library/std/src/sys/unix/thread.rs:108:17
  71:     0x7f3a1bd16259 - start_thread
  72:     0x7f3a1bc325e3 - __GI___clone
  73:                0x0 - <unknown>

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 1.59.0-nightly (34926f0a1 2021-12-22) running on x86_64-unknown-linux-gnu

note: compiler flags: -Z incremental-verify-ich=yes -C incremental --crate-type lib

query stack during panic:
#0 [typeck] type-checking `main`
#1 [typeck] type-checking `main::{closure#0}`
#2 [typeck_item_bodies] type-checking all item bodies
#3 [analysis] running analysis passes on this crate
end of query stack
error: aborting due to previous error

@matthiaskrgr matthiaskrgr 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 Dec 24, 2021
@compiler-errors
Copy link
Member

compiler-errors commented Dec 24, 2021 •
edited
Loading

Think I've got a fix. I'll put it up in a sec after this ./x.py test src/test/ui passes.

@rustbot claim

@compiler-errors compiler-errors mentioned this issue Dec 24, 2021
Merged
@bors bors closed this as completed in 664255b Feb 11, 2022
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment
Assignees

@compiler-errors compiler-errors

Labels
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.
Projects
None yet
Milestone
No milestone
Development

Successfully merging a pull request may close this issue.

Erase regions before calculating layout for packed field capture compiler-errors/rust
2 participants
@matthiaskrgr @compiler-errors