Closed
Description
auto-reduced (treereduce-rust):
`
enum will {
so error so.
#[in_expr = c"owned_box"]so error
}
original:
`#[repr(align(8))]
enum will {
so #[derive(Copy,< Clone)]error so.
#[in_expr = c"owned_box"]so error
}
fn nE0225() {
}
Version information
rustc 1.78.0-nightly (aa029ce4d 2024-03-07)
binary: rustc
commit-hash: aa029ce4d8f5048dafd44b6af794542ee19f7c37
commit-date: 2024-03-07
host: x86_64-unknown-linux-gnu
release: 1.78.0-nightly
LLVM version: 18.1.0
Command:
/home/matthias/.rustup/toolchains/master/bin/rustc
Program output
error: unknown start of token: `
--> /tmp/icemaker_global_tempdir.hMnGGiie2zo3/rustc_testrunner_tmpdir_reporting.biPnAJzziyvK/mvce.rs:1:1
|
1 | `
| ^
|
help: Unicode character '`' (Grave Accent) looks like ''' (Single Quote), but it is not
|
1 | '
|
error: expected one of `(`, `,`, `=`, `{`, or `}`, found `error`
--> /tmp/icemaker_global_tempdir.hMnGGiie2zo3/rustc_testrunner_tmpdir_reporting.biPnAJzziyvK/mvce.rs:3:5
|
3 | so error so.
| -^^^^^ expected one of `(`, `,`, `=`, `{`, or `}`
| |
| help: missing `,`
error: expected one of `(`, `,`, `=`, `{`, or `}`, found `so`
--> /tmp/icemaker_global_tempdir.hMnGGiie2zo3/rustc_testrunner_tmpdir_reporting.biPnAJzziyvK/mvce.rs:3:11
|
3 | so error so.
| -^^ expected one of `(`, `,`, `=`, `{`, or `}`
| |
| help: missing `,`
error: expected one of `(`, `,`, `=`, `{`, or `}`, found `.`
--> /tmp/icemaker_global_tempdir.hMnGGiie2zo3/rustc_testrunner_tmpdir_reporting.biPnAJzziyvK/mvce.rs:3:13
|
3 | so error so.
| ^ expected one of `(`, `,`, `=`, `{`, or `}`
|
= note: you may be trying to write a c-string literal
= note: c-string literals require Rust 2021 or later
thread 'rustc' panicked at compiler/rustc_errors/src/emitter.rs:1255:80:
called `Result::unwrap()` on an `Err` value: failed while formatting fluent string `parse_help_set_edition_standalone`:
the fluent string has an argument `edition` that was not found.
help: no arguments are available
stack backtrace:
0: 0x7f2317fbf744 - std::backtrace_rs::backtrace::libunwind::trace::hbcc4ff1e55c0c501
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
1: 0x7f2317fbf744 - std::backtrace_rs::backtrace::trace_unsynchronized::h244e2800f31b8681
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7f2317fbf744 - std::sys_common::backtrace::_print_fmt::h828b9db0be6187a8
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/std/src/sys_common/backtrace.rs:68:5
3: 0x7f2317fbf744 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h243be6cd2d738d3c
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/std/src/sys_common/backtrace.rs:44:22
4: 0x7f2318010a7c - core::fmt::rt::Argument::fmt::hd45a8a4455368ade
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/core/src/fmt/rt.rs:142:9
5: 0x7f2318010a7c - core::fmt::write_internal::hfb0b5663bbad0387
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/core/src/fmt/mod.rs:1143:17
6: 0x7f2317fb4047 - core::fmt::write::h7be64e76d49b7e8a
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/core/src/fmt/mod.rs:1125:67
7: 0x7f2317fb4047 - std::io::Write::write_fmt::h965f02b503bc577f
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/std/src/io/mod.rs:1846:15
8: 0x7f2317fbf4f4 - std::sys_common::backtrace::_print::h15133f077154ef6b
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/std/src/sys_common/backtrace.rs:47:5
9: 0x7f2317fbf4f4 - std::sys_common::backtrace::print::hd8612a43eb5c3c7f
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/std/src/sys_common/backtrace.rs:34:9
10: 0x7f2317fc20fb - std::panicking::default_hook::{{closure}}::h569474e03da8ecce
11: 0x7f2317fc1e57 - std::panicking::default_hook::hfd09221dda053b32
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/std/src/panicking.rs:292:9
12: 0x7f2314c6b6bc - std[58148fe030350034]::panicking::update_hook::<alloc[e3f315c417df7fbb]::boxed::Box<rustc_driver_impl[a095b7c95f7403ba]::install_ice_hook::{closure#0}>>::{closure#0}
13: 0x7f2317fc2812 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbb48d6b867a2ba6e
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/alloc/src/boxed.rs:2030:9
14: 0x7f2317fc2812 - std::panicking::rust_panic_with_hook::ha68c2fa485ff9c30
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/std/src/panicking.rs:783:13
15: 0x7f2317fc25d2 - std::panicking::begin_panic_handler::{{closure}}::h49d326f776e0946a
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/std/src/panicking.rs:657:13
16: 0x7f2317fbfc16 - std::sys_common::backtrace::__rust_end_short_backtrace::hb3d460f6d0c4a367
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/std/src/sys_common/backtrace.rs:171:18
17: 0x7f2317fc22d4 - rust_begin_unwind
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/std/src/panicking.rs:645:5
18: 0x7f231800ccd5 - core::panicking::panic_fmt::h5069377c83c7fdb5
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/core/src/panicking.rs:72:14
19: 0x7f231800d383 - core::result::unwrap_failed::h37661f0385038cab
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/core/src/result.rs:1654:5
20: 0x7f2316d5b698 - <rustc_errors[4e3786a71f43e379]::emitter::HumanEmitter>::msgs_to_buffer
21: 0x7f2316d61715 - <rustc_errors[4e3786a71f43e379]::emitter::HumanEmitter>::emit_messages_default_inner::{closure#0}
22: 0x7f2316d575e8 - <rustc_errors[4e3786a71f43e379]::emitter::HumanEmitter>::emit_messages_default
23: 0x7f2316d46b0f - <rustc_errors[4e3786a71f43e379]::emitter::HumanEmitter as rustc_errors[4e3786a71f43e379]::emitter::Emitter>::emit_diagnostic
24: 0x7f2316d45783 - <rustc_errors[4e3786a71f43e379]::DiagCtxtInner>::emit_diagnostic::{closure#2}
25: 0x7f2316d43c5a - rustc_interface[153d4fca0aaf0544]::callbacks::track_diagnostic
26: 0x7f2316d426a8 - <rustc_errors[4e3786a71f43e379]::DiagCtxtInner>::emit_diagnostic
27: 0x7f2316d42555 - <rustc_errors[4e3786a71f43e379]::DiagCtxt>::emit_diagnostic
28: 0x7f23170cbc94 - <rustc_span[23f9fdf8aac2fd91]::ErrorGuaranteed as rustc_errors[4e3786a71f43e379]::diagnostic::EmissionGuarantee>::emit_producing_guarantee
29: 0x7f23166b4c83 - <rustc_parse[5b3cc82c4b7abd38]::parser::Parser>::parse_item_enum
30: 0x7f231694c5e0 - <rustc_parse[5b3cc82c4b7abd38]::parser::Parser>::parse_item_kind
31: 0x7f231648188d - <rustc_parse[5b3cc82c4b7abd38]::parser::Parser>::parse_item_common
32: 0x7f231647f2e3 - <rustc_parse[5b3cc82c4b7abd38]::parser::Parser>::parse_mod
33: 0x7f2316c2a318 - rustc_interface[153d4fca0aaf0544]::passes::parse
34: 0x7f2316c2a113 - <rustc_interface[153d4fca0aaf0544]::queries::Queries>::parse
35: 0x7f2316d3aa99 - rustc_interface[153d4fca0aaf0544]::interface::run_compiler::<core[b4ced4ae5bd6c925]::result::Result<(), rustc_span[23f9fdf8aac2fd91]::ErrorGuaranteed>, rustc_driver_impl[a095b7c95f7403ba]::run_compiler::{closure#0}>::{closure#0}
36: 0x7f2316fce90f - std[58148fe030350034]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[153d4fca0aaf0544]::util::run_in_thread_with_globals<rustc_interface[153d4fca0aaf0544]::util::run_in_thread_pool_with_globals<rustc_interface[153d4fca0aaf0544]::interface::run_compiler<core[b4ced4ae5bd6c925]::result::Result<(), rustc_span[23f9fdf8aac2fd91]::ErrorGuaranteed>, rustc_driver_impl[a095b7c95f7403ba]::run_compiler::{closure#0}>::{closure#0}, core[b4ced4ae5bd6c925]::result::Result<(), rustc_span[23f9fdf8aac2fd91]::ErrorGuaranteed>>::{closure#0}, core[b4ced4ae5bd6c925]::result::Result<(), rustc_span[23f9fdf8aac2fd91]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[b4ced4ae5bd6c925]::result::Result<(), rustc_span[23f9fdf8aac2fd91]::ErrorGuaranteed>>
37: 0x7f2316fce73c - <<std[58148fe030350034]::thread::Builder>::spawn_unchecked_<rustc_interface[153d4fca0aaf0544]::util::run_in_thread_with_globals<rustc_interface[153d4fca0aaf0544]::util::run_in_thread_pool_with_globals<rustc_interface[153d4fca0aaf0544]::interface::run_compiler<core[b4ced4ae5bd6c925]::result::Result<(), rustc_span[23f9fdf8aac2fd91]::ErrorGuaranteed>, rustc_driver_impl[a095b7c95f7403ba]::run_compiler::{closure#0}>::{closure#0}, core[b4ced4ae5bd6c925]::result::Result<(), rustc_span[23f9fdf8aac2fd91]::ErrorGuaranteed>>::{closure#0}, core[b4ced4ae5bd6c925]::result::Result<(), rustc_span[23f9fdf8aac2fd91]::ErrorGuaranteed>>::{closure#0}::{closure#0}, core[b4ced4ae5bd6c925]::result::Result<(), rustc_span[23f9fdf8aac2fd91]::ErrorGuaranteed>>::{closure#1} as core[b4ced4ae5bd6c925]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
38: 0x7f2317fcbf75 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h4b22e8e21b559643
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/alloc/src/boxed.rs:2016:9
39: 0x7f2317fcbf75 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h218224bbab018518
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/alloc/src/boxed.rs:2016:9
40: 0x7f2317fcbf75 - std::sys::pal::unix::thread::Thread::new::thread_start::ha7d24c05a9440d85
at /rustc/aa029ce4d8f5048dafd44b6af794542ee19f7c37/library/std/src/sys/pal/unix/thread.rs:108:17
41: 0x7f2311c7355a - <unknown>
42: 0x7f2311cf0a3c - <unknown>
43: 0x0 - <unknown>
error: 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 1.78.0-nightly (aa029ce4d 2024-03-07) running on x86_64-unknown-linux-gnu
query stack during panic:
end of query stack
error: aborting due to 4 previous errors
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Area: Messages for errors, warnings, and lintsCategory: This is a bug.Issue: The compiler panicked, giving an Internal Compilation Error (ICE) ❄️Status: A Minimal Complete and Verifiable Example has been found for this issueRelevant to the compiler team, which will review and decide on the PR/issue.