Closed
Description
Code
mod m1 {
pub fn f() {}
}
mod m2 {
pub fn f(_: u8) {}
}
pub use m1::*;
pub use m2::*;
pub mod glob {
pub use *;
}Meta
rustc --version --verbose:
rustdoc 1.63.0-nightly (c08b235a5 2022-06-11)
binary: rustdoc
commit-hash: c08b235a5ce10167632bb0fddcd0c5d67f2d42e3
commit-date: 2022-06-11
host: x86_64-unknown-linux-gnu
release: 1.63.0-nightly
LLVM version: 14.0.5
Error output
rustdoc -Zunstable-options --output-format json ./src/test/ui/imports/auxiliary/glob-conflict.rs
Backtrace
thread 'rustc' panicked at 'segments were empty', src/librustdoc/clean/types.rs:2165:30
stack backtrace:
0: 0x7facde29e24d - std::backtrace_rs::backtrace::libunwind::trace::hbda756d3a5f7793b
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5
1: 0x7facde29e24d - std::backtrace_rs::backtrace::trace_unsynchronized::he406e69cad63dc23
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
2: 0x7facde29e24d - std::sys_common::backtrace::_print_fmt::haf02d0db8ce964ea
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/std/src/sys_common/backtrace.rs:66:5
3: 0x7facde29e24d - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h593e23fa276ab7eb
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/std/src/sys_common/backtrace.rs:45:22
4: 0x7facde2fa03c - core::fmt::write::h15ae908cdc2b7057
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/core/src/fmt/mod.rs:1196:17
5: 0x7facde28f9e1 - std::io::Write::write_fmt::hd05fda0f86262a57
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/std/src/io/mod.rs:1654:15
6: 0x7facde2a0f25 - std::sys_common::backtrace::_print::h56e00569a093de7b
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/std/src/sys_common/backtrace.rs:48:5
7: 0x7facde2a0f25 - std::sys_common::backtrace::print::h154890ec5be15427
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/std/src/sys_common/backtrace.rs:35:9
8: 0x7facde2a0f25 - std::panicking::default_hook::{{closure}}::h956bfa0e86fe51f6
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/std/src/panicking.rs:295:22
9: 0x7facde2a0c46 - std::panicking::default_hook::h6043872de872daf7
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/std/src/panicking.rs:314:9
10: 0x7facdeafac61 - rustc_driver[887956d0deaa6d7a]::DEFAULT_HOOK::{closure#0}::{closure#0}
11: 0x7facde2a15fa - std::panicking::rust_panic_with_hook::h06a4e01a02150fc1
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/std/src/panicking.rs:702:17
12: 0x7facde2a1437 - std::panicking::begin_panic_handler::{{closure}}::h376c0b0d176b15fb
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/std/src/panicking.rs:588:13
13: 0x7facde29e704 - std::sys_common::backtrace::__rust_end_short_backtrace::hb6064a5b72d04bd2
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/std/src/sys_common/backtrace.rs:138:18
14: 0x7facde2a1169 - rust_begin_unwind
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/std/src/panicking.rs:584:5
15: 0x7facde266373 - core::panicking::panic_fmt::h18f352cc18da6352
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/core/src/panicking.rs:142:14
16: 0x7facde2f6ca1 - core::panicking::panic_display::h31ddb6c36572f330
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/core/src/panicking.rs:72:5
17: 0x7facde2f6c4b - core::panicking::panic_str::hc619eb06173977c8
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/core/src/panicking.rs:56:5
18: 0x7facde2661e6 - core::option::expect_failed::h12d3bb03c92db4ef
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/core/src/option.rs:1874:5
19: 0x55aba73bb5fb - <rustdoc_json_types[8c03fa6f039a8cd6]::Import as rustdoc[325768d69b163fb7]::json::conversions::FromWithTcx<rustdoc[325768d69b163fb7]::clean::types::Import>>::from_tcx
20: 0x55aba73bda1d - <rustdoc[325768d69b163fb7]::json::JsonRenderer as rustdoc[325768d69b163fb7]::formats::renderer::FormatRenderer>::item
21: 0x55aba73bc4a9 - <rustdoc[325768d69b163fb7]::json::JsonRenderer as rustdoc[325768d69b163fb7]::formats::renderer::FormatRenderer>::item
22: 0x55aba73bc4a9 - <rustdoc[325768d69b163fb7]::json::JsonRenderer as rustdoc[325768d69b163fb7]::formats::renderer::FormatRenderer>::item
23: 0x55aba7337cca - rustdoc[325768d69b163fb7]::formats::renderer::run_format::<rustdoc[325768d69b163fb7]::json::JsonRenderer>
24: 0x55aba7111e32 - rustdoc[325768d69b163fb7]::run_renderer::<rustdoc[325768d69b163fb7]::json::JsonRenderer>
25: 0x55aba73644bb - <rustc_session[350565c454728d1f]::session::Session>::time::<core[47d7e3b58a64b363]::result::Result<(), rustc_errors[61501852ee8eeabe]::ErrorGuaranteed>, rustdoc[325768d69b163fb7]::main_options::{closure#0}::{closure#0}::{closure#1}::{closure#2}>
26: 0x55aba72fdcc7 - <rustc_interface[823eb738556b78ea]::passes::QueryContext>::enter::<rustdoc[325768d69b163fb7]::main_options::{closure#0}::{closure#0}::{closure#1}, core[47d7e3b58a64b363]::result::Result<(), rustc_errors[61501852ee8eeabe]::ErrorGuaranteed>>
27: 0x55aba720083a - <rustc_interface[823eb738556b78ea]::interface::Compiler>::enter::<rustdoc[325768d69b163fb7]::main_options::{closure#0}::{closure#0}, core[47d7e3b58a64b363]::result::Result<(), rustc_errors[61501852ee8eeabe]::ErrorGuaranteed>>
28: 0x55aba73faaf6 - rustc_span[b519e1d6b7be61e8]::with_source_map::<core[47d7e3b58a64b363]::result::Result<(), rustc_errors[61501852ee8eeabe]::ErrorGuaranteed>, rustc_interface[823eb738556b78ea]::interface::create_compiler_and_run<core[47d7e3b58a64b363]::result::Result<(), rustc_errors[61501852ee8eeabe]::ErrorGuaranteed>, rustdoc[325768d69b163fb7]::main_options::{closure#0}>::{closure#1}>
29: 0x55aba7229bc1 - rustc_interface[823eb738556b78ea]::interface::create_compiler_and_run::<core[47d7e3b58a64b363]::result::Result<(), rustc_errors[61501852ee8eeabe]::ErrorGuaranteed>, rustdoc[325768d69b163fb7]::main_options::{closure#0}>
30: 0x55aba70dfb07 - <scoped_tls[dfe53452cd62d879]::ScopedKey<rustc_span[b519e1d6b7be61e8]::SessionGlobals>>::set::<rustdoc[325768d69b163fb7]::main_args::{closure#0}, core[47d7e3b58a64b363]::result::Result<(), rustc_errors[61501852ee8eeabe]::ErrorGuaranteed>>
31: 0x55aba722ae7f - std[8de092468d8aceba]::sys_common::backtrace::__rust_begin_short_backtrace::<rustc_interface[823eb738556b78ea]::util::run_in_thread_pool_with_globals<rustdoc[325768d69b163fb7]::main_args::{closure#0}, core[47d7e3b58a64b363]::result::Result<(), rustc_errors[61501852ee8eeabe]::ErrorGuaranteed>>::{closure#0}, core[47d7e3b58a64b363]::result::Result<(), rustc_errors[61501852ee8eeabe]::ErrorGuaranteed>>
32: 0x55aba7319699 - <<std[8de092468d8aceba]::thread::Builder>::spawn_unchecked_<rustc_interface[823eb738556b78ea]::util::run_in_thread_pool_with_globals<rustdoc[325768d69b163fb7]::main_args::{closure#0}, core[47d7e3b58a64b363]::result::Result<(), rustc_errors[61501852ee8eeabe]::ErrorGuaranteed>>::{closure#0}, core[47d7e3b58a64b363]::result::Result<(), rustc_errors[61501852ee8eeabe]::ErrorGuaranteed>>::{closure#1} as core[47d7e3b58a64b363]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
33: 0x7facde2ab523 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h68a1c90dcd11ebd9
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/alloc/src/boxed.rs:1951:9
34: 0x7facde2ab523 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::he92bdcacbb726b3b
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/alloc/src/boxed.rs:1951:9
35: 0x7facde2ab523 - std::sys::unix::thread::Thread::new::thread_start::hb6f32585ac3785d3
at /rustc/c08b235a5ce10167632bb0fddcd0c5d67f2d42e3/library/std/src/sys/unix/thread.rs:108:17
36: 0x7facddf9854d - <unknown>
37: 0x7facde01db14 - clone
38: 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 1.63.0-nightly (c08b235a5 2022-06-11) running on x86_64-unknown-linux-gnu
note: compiler flags: -Z unstable-options
query stack during panic:
end of query stack