[ICE]: no resolutions for a doc link #164459

error: internal compiler error: /rustc-dev/5d8fec0669a64607db9ccbf663e7c23125bf4748/compiler/rustc_metadata/src/rmeta/encoder.rs:2802:36: no resolutions for a doc link
 --> code.rs:1:1
  |
1 | / mod a {
2 | |     //!
3 | |     #![deprecated = "[](TypeAlias::x)"]
4 | | }
  | |_^


thread 'rustc' (831570) panicked at /rustc-dev/5d8fec0669a64607db9ccbf663e7c23125bf4748/compiler/rustc_metadata/src/rmeta/encoder.rs:2802:36:
Box<dyn Any>
stack backtrace:
   0:     0x7efec9c79846 - <<std[2d0355171b11e4aa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5d050ae3161daf4c]::fmt::Display>::fmt
   1:     0x7efeca2101a9 - core[5d050ae3161daf4c]::fmt::write
   2:     0x7efec8092fac - <std[2d0355171b11e4aa]::sys::stdio::unix::Stderr as core[5d050ae3161daf4c]::io::write::Write>::write_fmt
   3:     0x7efec9c4a75a - std[2d0355171b11e4aa]::panicking::default_hook::{closure#0}
   4:     0x7efec9c6d1c5 - std[2d0355171b11e4aa]::panicking::default_hook
   5:     0x7efec89fce89 - std[2d0355171b11e4aa]::panicking::update_hook::<alloc[a9353d85dd39d305]::boxed::Box<rustc_driver_impl[2b0ff45c6f9ba49]::install_ice_hook::{closure#1}>>::{closure#0}
   6:     0x7efec9c6d662 - std[2d0355171b11e4aa]::panicking::panic_with_hook
   7:     0x7efec9802107 - std[2d0355171b11e4aa]::panicking::begin_panic::<rustc_span[f1d263a8c5e6e777]::macros::ExplicitBug>::{closure#0}
   8:     0x7efec980012e - std[2d0355171b11e4aa]::sys::backtrace::__rust_end_short_backtrace::<std[2d0355171b11e4aa]::panicking::begin_panic<rustc_span[f1d263a8c5e6e777]::macros::ExplicitBug>::{closure#0}, !>
   9:     0x7efec97ff7bc - std[2d0355171b11e4aa]::panicking::begin_panic::<rustc_span[f1d263a8c5e6e777]::macros::ExplicitBug>
  10:     0x7efec5c31e51 - rustc_span[f1d263a8c5e6e777]::macros::bug_impl
  11:     0x7efec907419f - <rustc_metadata[511dcefa4db0325a]::rmeta::encoder::provide::{closure#0} as core[5d050ae3161daf4c]::ops::function::FnOnce<(rustc_middle[8e65d7b7259fc525]::ty::context::TyCtxt, rustc_span[f1d263a8c5e6e777]::def_id::LocalModId)>>::call_once
  12:     0x7efec966faf3 - rustc_query_impl[1582a6416d52638a]::query_vtables::doc_link_resolutions::invoke_provider_fn::__rust_begin_short_backtrace
  13:     0x7efec95e3fea - rustc_query_impl[1582a6416d52638a]::execution::try_execute_query::<rustc_middle[8e65d7b7259fc525]::query::caches::DefaultCache<rustc_span[f1d263a8c5e6e777]::def_id::ModId, rustc_middle[8e65d7b7259fc525]::query::erase::ErasedData<[u8; 8usize]>>, false>
  14:     0x7efec966fb2a - rustc_query_impl[1582a6416d52638a]::query_vtables::doc_link_resolutions::execute_query_non_incr::__rust_end_short_backtrace
  15:     0x55a67163f4ab - <rustdoc[32ead7552883b965]::passes::collect_intra_doc_links::LinkCollector>::resolve_path
  16:     0x55a67163dad8 - <rustdoc[32ead7552883b965]::passes::collect_intra_doc_links::LinkCollector>::resolve
  17:     0x55a67163a130 - <rustdoc[32ead7552883b965]::passes::collect_intra_doc_links::LinkCollector>::resolve_link
  18:     0x55a67162b584 - <rustdoc[32ead7552883b965]::passes::collect_intra_doc_links::LinkCollector>::resolve_links::{closure#1}
  19:     0x55a671627c0c - <rustdoc[32ead7552883b965]::passes::collect_intra_doc_links::LinkCollector>::resolve_links::{closure#2}
  20:     0x55a6716275c5 - <rustdoc[32ead7552883b965]::passes::collect_intra_doc_links::LinkCollector as rustdoc[32ead7552883b965]::visit::DocVisitor>::visit_item
  21:     0x55a67162713b - <rustdoc[32ead7552883b965]::passes::collect_intra_doc_links::LinkCollector as rustdoc[32ead7552883b965]::visit::DocVisitor>::visit_item
  22:     0x55a6714e162c - rustdoc[32ead7552883b965]::core::run_global_ctxt
  23:     0x55a6716d8edb - rustdoc[32ead7552883b965]::main_args::{closure#2}::{closure#0}
  24:     0x55a6717240df - rustc_interface[f52e132873fab5c7]::interface::run_compiler::<(), rustdoc[32ead7552883b965]::main_args::{closure#2}>::{closure#2}
  25:     0x55a671721e53 - std[2d0355171b11e4aa]::sys::backtrace::__rust_begin_short_backtrace::<rustc_interface[f52e132873fab5c7]::util::run_in_thread_with_globals<rustc_interface[f52e132873fab5c7]::util::run_in_thread_pool_with_globals<rustc_interface[f52e132873fab5c7]::interface::run_compiler<(), rustdoc[32ead7552883b965]::main_args::{closure#2}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>
  26:     0x55a671721bbf - <std[2d0355171b11e4aa]::thread::lifecycle::spawn_unchecked<rustc_interface[f52e132873fab5c7]::util::run_in_thread_with_globals<rustc_interface[f52e132873fab5c7]::util::run_in_thread_pool_with_globals<rustc_interface[f52e132873fab5c7]::interface::run_compiler<(), rustdoc[32ead7552883b965]::main_args::{closure#2}>::{closure#2}, ()>::{closure#0}, ()>::{closure#0}::{closure#0}, ()>::{closure#1} as core[5d050ae3161daf4c]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
  27:     0x7efecb4f719b - <std[2d0355171b11e4aa]::sys::thread::unix::Thread>::new::thread_start
  28:     0x7efec44980a2 - <unknown>
  29:     0x7efec452080c - <unknown>
  30:                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-rustdoc&template=ice.md

note: please make sure that you have updated to the latest nightly

note: please attach the file at `/home/matthias/vcs/github/CRED/rustc-ice-2026-10-17T08_33_43-831569.txt` to your bug report

note: rustc 1.101.0-nightly (5d8fec066 2026-10-16) running on x86_64-unknown-linux-gnu

note: compiler flags: --crate-type lib

query stack during panic:
#0 [doc_link_resolutions] resolutions for documentation links for a module
end of query stack
error: aborting due to 1 previous error