cannot compile `serde_traitobject`

[xiaoyawei]

I tried this code:

Pull the code from master branch of https://github.com/alecmocatta/serde_traitobject

none

I expected to see this happen: code compiles

Instead, this happened: compilation fails

Meta

rustc --version --verbose:

<version>
rustc 1.72.0-nightly (5bd28f5ea 2023-06-28)
binary: rustc
commit-hash: 5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0
commit-date: 2023-06-28
host: x86_64-unknown-linux-gnu
release: 1.72.0-nightly
LLVM version: 16.0.5

Command

cargo build --release

Details

This is actually a follow-up issue of #113148, especially a response to the comment #113148 (comment) by @lqd

Actually, if I build https://github.com/alecmocatta/serde_traitobject with --release flag, then the same bug can be reproduced as from the issue #113148

Backtrace

<backtrace>
error: internal compiler error: compiler/rustc_mir_transform/src/inline.rs:220:17: Closure arguments are not passed as a tuple

thread 'rustc' panicked at 'Box<dyn Any>', /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/compiler/rustc_errors/src/lib.rs:1650:9
stack backtrace:
   0:     0x7fbb0015be31 - std::backtrace_rs::backtrace::libunwind::trace::h8bc3e596fd6e6181
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
   1:     0x7fbb0015be31 - std::backtrace_rs::backtrace::trace_unsynchronized::h9a0656fedca2f962
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
   2:     0x7fbb0015be31 - std::sys_common::backtrace::_print_fmt::h11ca79bc953fda0e
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/std/src/sys_common/backtrace.rs:65:5
   3:     0x7fbb0015be31 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h23585af82c540d61
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/std/src/sys_common/backtrace.rs:44:22
   4:     0x7fbb001bd5df - core::fmt::rt::Argument::fmt::h1e7f4bcecbee3fbb
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/core/src/fmt/rt.rs:138:9
   5:     0x7fbb001bd5df - core::fmt::write::h41633f265152b738
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/core/src/fmt/mod.rs:1094:21
   6:     0x7fbb0014e967 - std::io::Write::write_fmt::hdf9fdeebf4391d4c
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/std/src/io/mod.rs:1714:15
   7:     0x7fbb0015bc45 - std::sys_common::backtrace::_print::h0761f433dadea582
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/std/src/sys_common/backtrace.rs:47:5
   8:     0x7fbb0015bc45 - std::sys_common::backtrace::print::hffcd468cc9baf957
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/std/src/sys_common/backtrace.rs:34:9
   9:     0x7fbb0015e9f3 - std::panicking::default_hook::{{closure}}::h70eb212f41458c90
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/std/src/panicking.rs:269:22
  10:     0x7fbb0015e784 - std::panicking::default_hook::hf217f8886a1385fc
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/std/src/panicking.rs:288:9
  11:     0x7fbb0341617b - <rustc_driver_impl[ea51492c730803db]::install_ice_hook::{closure#0} as core[6e72eb595340d7ba]::ops::function::FnOnce<(&core[6e72eb595340d7ba]::panic::panic_info::PanicInfo,)>>::call_once::{shim:vtable#0}
  12:     0x7fbb0015f21e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hdf84d12f536c7065
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/alloc/src/boxed.rs:2024:9
  13:     0x7fbb0015f21e - std::panicking::rust_panic_with_hook::h7901b0073bb3ed74
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/std/src/panicking.rs:709:13
  14:     0x7fbb038ead91 - std[4a840e81aae3439]::panicking::begin_panic::<rustc_errors[74566eb9727f9d9c]::ExplicitBug>::{closure#0}
  15:     0x7fbb038e9106 - std[4a840e81aae3439]::sys_common::backtrace::__rust_end_short_backtrace::<std[4a840e81aae3439]::panicking::begin_panic<rustc_errors[74566eb9727f9d9c]::ExplicitBug>::{closure#0}, !>
  16:     0x7fbb038e8626 - std[4a840e81aae3439]::panicking::begin_panic::<rustc_errors[74566eb9727f9d9c]::ExplicitBug>
  17:     0x7fbb0395ee94 - <rustc_errors[74566eb9727f9d9c]::HandlerInner>::bug::<alloc[6fd48550c51b5745]::string::String>
  18:     0x7fbb0395ed16 - <rustc_errors[74566eb9727f9d9c]::Handler>::bug::<alloc[6fd48550c51b5745]::string::String>
  19:     0x7fbb038e604c - rustc_middle[9f74ec5cb00a905a]::util::bug::opt_span_bug_fmt::<rustc_span[624dabdd61f2978b]::span_encoding::Span>::{closure#0}
  20:     0x7fbb038e5f8a - rustc_middle[9f74ec5cb00a905a]::ty::context::tls::with_opt::<rustc_middle[9f74ec5cb00a905a]::util::bug::opt_span_bug_fmt<rustc_span[624dabdd61f2978b]::span_encoding::Span>::{closure#0}, !>::{closure#0}
  21:     0x7fbb038e5f5a - rustc_middle[9f74ec5cb00a905a]::ty::context::tls::with_context_opt::<rustc_middle[9f74ec5cb00a905a]::ty::context::tls::with_opt<rustc_middle[9f74ec5cb00a905a]::util::bug::opt_span_bug_fmt<rustc_span[624dabdd61f2978b]::span_encoding::Span>::{closure#0}, !>::{closure#0}, !>
  22:     0x7fbb01880c4d - rustc_middle[9f74ec5cb00a905a]::util::bug::bug_fmt
  23:     0x7fbb02236012 - <rustc_mir_transform[3a72d7fd4a713ad]::inline::Inliner>::try_inlining
  24:     0x7fbb0222f005 - <rustc_mir_transform[3a72d7fd4a713ad]::inline::Inliner>::process_blocks
  25:     0x7fbb0222e80a - <rustc_mir_transform[3a72d7fd4a713ad]::inline::Inline as rustc_middle[9f74ec5cb00a905a]::mir::MirPass>::run_pass
  26:     0x7fbb027e7c9f - rustc_mir_transform[3a72d7fd4a713ad]::optimized_mir
  27:     0x7fbb01483b70 - rustc_query_impl[a5bf74a69bd3660]::plumbing::__rust_begin_short_backtrace::<rustc_query_impl[a5bf74a69bd3660]::query_impl::optimized_mir::dynamic_query::{closure#2}::{closure#0}, rustc_middle[9f74ec5cb00a905a]::query::erase::Erased<[u8; 8usize]>>
  28:     0x7fbb01483b31 - <rustc_query_impl[a5bf74a69bd3660]::query_impl::optimized_mir::dynamic_query::{closure#2} as core[6e72eb595340d7ba]::ops::function::FnOnce<(rustc_middle[9f74ec5cb00a905a]::ty::context::TyCtxt, rustc_span[624dabdd61f2978b]::def_id::DefId)>>::call_once
  29:     0x7fbb01444015 - rustc_query_system[d65e888f3fe19f8d]::query::plumbing::try_execute_query::<rustc_query_impl[a5bf74a69bd3660]::DynamicConfig<rustc_query_system[d65e888f3fe19f8d]::query::caches::DefaultCache<rustc_span[624dabdd61f2978b]::def_id::DefId, rustc_middle[9f74ec5cb00a905a]::query::erase::Erased<[u8; 8usize]>>, false, false, false>, rustc_query_impl[a5bf74a69bd3660]::plumbing::QueryCtxt, false>
  30:     0x7fbb02d8a904 - rustc_query_impl[a5bf74a69bd3660]::query_impl::optimized_mir::get_query_non_incr::__rust_end_short_backtrace
  31:     0x7fbb02741390 - <rustc_metadata[8c11abb6123f9fbb]::rmeta::encoder::EncodeContext>::encode_crate_root
  32:     0x7fbb026cdd57 - rustc_metadata[8c11abb6123f9fbb]::rmeta::encoder::encode_metadata_impl
  33:     0x7fbb026c3f76 - rustc_metadata[8c11abb6123f9fbb]::rmeta::encoder::encode_metadata
  34:     0x7fbb026c24a9 - rustc_metadata[8c11abb6123f9fbb]::fs::encode_and_write_metadata
  35:     0x7fbb026b3d80 - rustc_interface[b943f00ad50b5541]::passes::start_codegen
  36:     0x7fbb026adf2a - <rustc_middle[9f74ec5cb00a905a]::ty::context::GlobalCtxt>::enter::<<rustc_interface[b943f00ad50b5541]::queries::Queries>::ongoing_codegen::{closure#0}, core[6e72eb595340d7ba]::result::Result<alloc[6fd48550c51b5745]::boxed::Box<dyn core[6e72eb595340d7ba]::any::Any>, rustc_span[624dabdd61f2978b]::ErrorGuaranteed>>
  37:     0x7fbb026ad3a2 - <rustc_interface[b943f00ad50b5541]::interface::Compiler>::enter::<rustc_driver_impl[ea51492c730803db]::run_compiler::{closure#1}::{closure#2}, core[6e72eb595340d7ba]::result::Result<core[6e72eb595340d7ba]::option::Option<rustc_interface[b943f00ad50b5541]::queries::Linker>, rustc_span[624dabdd61f2978b]::ErrorGuaranteed>>
  38:     0x7fbb026a8575 - rustc_span[624dabdd61f2978b]::set_source_map::<core[6e72eb595340d7ba]::result::Result<(), rustc_span[624dabdd61f2978b]::ErrorGuaranteed>, rustc_interface[b943f00ad50b5541]::interface::run_compiler<core[6e72eb595340d7ba]::result::Result<(), rustc_span[624dabdd61f2978b]::ErrorGuaranteed>, rustc_driver_impl[ea51492c730803db]::run_compiler::{closure#1}>::{closure#0}::{closure#0}>
  39:     0x7fbb026a7996 - <scoped_tls[8088cff701f74b4a]::ScopedKey<rustc_span[624dabdd61f2978b]::SessionGlobals>>::set::<rustc_interface[b943f00ad50b5541]::interface::run_compiler<core[6e72eb595340d7ba]::result::Result<(), rustc_span[624dabdd61f2978b]::ErrorGuaranteed>, rustc_driver_impl[ea51492c730803db]::run_compiler::{closure#1}>::{closure#0}, core[6e72eb595340d7ba]::result::Result<(), rustc_span[624dabdd61f2978b]::ErrorGuaranteed>>
  40:     0x7fbb026a6f46 - std[4a840e81aae3439]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[b943f00ad50b5541]::util::run_in_thread_pool_with_globals<rustc_interface[b943f00ad50b5541]::interface::run_compiler<core[6e72eb595340d7ba]::result::Result<(), rustc_span[624dabdd61f2978b]::ErrorGuaranteed>, rustc_driver_impl[ea51492c730803db]::run_compiler::{closure#1}>::{closure#0}, core[6e72eb595340d7ba]::result::Result<(), rustc_span[624dabdd61f2978b]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[6e72eb595340d7ba]::result::Result<(), rustc_span[624dabdd61f2978b]::ErrorGuaranteed>>
  41:     0x7fbb026a6cee - <<std[4a840e81aae3439]::thread::Builder>::spawn_unchecked_<rustc_interface[b943f00ad50b5541]::util::run_in_thread_pool_with_globals<rustc_interface[b943f00ad50b5541]::interface::run_compiler<core[6e72eb595340d7ba]::result::Result<(), rustc_span[624dabdd61f2978b]::ErrorGuaranteed>, rustc_driver_impl[ea51492c730803db]::run_compiler::{closure#1}>::{closure#0}, core[6e72eb595340d7ba]::result::Result<(), rustc_span[624dabdd61f2978b]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[6e72eb595340d7ba]::result::Result<(), rustc_span[624dabdd61f2978b]::ErrorGuaranteed>>::{closure#1} as core[6e72eb595340d7ba]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  42:     0x7fbb00169695 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61eb867555625a06
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/alloc/src/boxed.rs:2010:9
  43:     0x7fbb00169695 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb80c29f89b136b72
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/alloc/src/boxed.rs:2010:9
  44:     0x7fbb00169695 - std::sys::unix::thread::Thread::new::thread_start::hf4205715d65b27a6
                               at /rustc/5bd28f5eac1ba3569bfa8d49ec3f5acbdfdff7a0/library/std/src/sys/unix/thread.rs:108:17
  45:     0x7fbb0002e609 - start_thread
                               at /build/glibc-SzIz7B/glibc-2.31/nptl/pthread_create.c:477:8
  46:     0x7fbafff51133 - clone
                               at /build/glibc-SzIz7B/glibc-2.31/misc/../sysdeps/unix/sysv/linux/x86_64/clone.S:95
  47:                0x0 - <unknown>

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 1.72.0-nightly (5bd28f5ea 2023-06-28) running on x86_64-unknown-linux-gnu

note: compiler flags: --crate-type lib -C opt-level=3 -C embed-bitcode=no

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

query stack during panic:
#0 [optimized_mir] optimizing MIR for `convenience::<impl at src/convenience.rs:159:1: 159:51>::call_mut`
end of query stack
error: could not compile `serde_traitobject` (lib)
warning: build failed, waiting for other jobs to finish...

[xiaoyawei]

Just tried building it with rustc of a more recent version but the same issue still exists.

rustc 1.73.0-nightly (d12c6e947 2023-08-01)
binary: rustc
commit-hash: d12c6e947ceacf3b22c154caf9532b390d8dc88a
commit-date: 2023-08-01
host: x86_64-unknown-linux-gnu
release: 1.73.0-nightly
LLVM version: 16.0.5

[lqd]

Thanks for providing the steps to reproduce missing from the previous issue.

So this is definitely a duplicate of #110829 so I'll close it as such, but this issue will be fixed by #110833 and should land soon (it almost did 2 days ago, it only needs a few tests updated).

If you want, you can try it today with rustup-toolchain-install-master of 28bd1d3010201044fa44005fae674a82a8868cbf and building with that +28d... toolchain. I've tested that serde_traitobject builds in release mode with that rustc try build.

Feel free to reopen if it somehow persists after that PR has landed. Thanks for opening the issue!