Closed
Description
Code
//! [`std::primitive::i32::MAX`]
Meta
Backtrace is from a local build of a055c5a but this also reproduces on at least rustdoc 1.48.0-nightly (dbb73f8f7 2020-09-12).
Error output
thread 'rustc' panicked at 'internal error: entered unreachable code: primitives are covered above and other `Res` variants aren't possible at module scope: PrimTy(Int(I32))', src\librustdoc\passes\collect_intra_doc_links.rs:1617:34
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
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 1.48.0-dev running on x86_64-pc-windows-msvc
Backtrace
thread 'rustc' panicked at 'internal error: entered unreachable code: primitives are covered above and other `Res` variants aren't possible at module scope: PrimTy(Int(I32))', src\librustdoc\passes\collect_intra_doc_links.rs:1617:34
stack backtrace:
0: std::panicking::begin_panic_handler
at C:\Source\rust\library\std\src\panicking.rs:483
1: std::panicking::begin_panic_fmt
at C:\Source\rust\library\std\src\panicking.rs:437
2: rustdoc::passes::collect_intra_doc_links::resolution_failure::{{closure}}
at C:\Source\rust\src\librustdoc\passes\collect_intra_doc_links.rs:1617
3: rustdoc::passes::collect_intra_doc_links::report_diagnostic::{{closure}}
at C:\Source\rust\src\librustdoc\passes\collect_intra_doc_links.rs:1484
4: core::ops::function::FnOnce::call_once<closure-0,tuple<rustc_middle::lint::LintDiagnosticBuilder>>
at C:\Source\rust\library\core\src\ops\function.rs:227
5: alloc::boxed::{{impl}}::call_once
at C:\Source\rust\library\alloc\src\boxed.rs:1042
6: rustc_middle::lint::struct_lint_level::struct_lint_level_impl
at C:\Source\rust\compiler\rustc_middle\src\lint.rs:331
7: rustc_middle::lint::struct_lint_level
at C:\Source\rust\compiler\rustc_middle\src\lint.rs:333
8: rustc_middle::ty::context::TyCtxt::struct_span_lint_hir<rustc_span::span_encoding::Span,closure-0>
at C:\Source\rust\compiler\rustc_middle\src\ty\context.rs:2585
9: rustdoc::passes::collect_intra_doc_links::report_diagnostic
at C:\Source\rust\src\librustdoc\passes\collect_intra_doc_links.rs:1454
10: rustdoc::passes::collect_intra_doc_links::resolution_failure
at C:\Source\rust\src\librustdoc\passes\collect_intra_doc_links.rs:1499
11: rustdoc::passes::collect_intra_doc_links::{{impl}}::fold_item
at C:\Source\rust\src\librustdoc\passes\collect_intra_doc_links.rs:1062
12: rustdoc::fold::DocFolder::fold_crate::{{closure}}
at C:\Source\rust\src\librustdoc\fold.rs:93
13: core::option::Option::and_then
at C:\Source\rust\library\core\src\option.rs:646
14: rustdoc::fold::DocFolder::fold_crate
at C:\Source\rust\src\librustdoc\fold.rs:93
15: rustdoc::passes::collect_intra_doc_links::collect_intra_doc_links
at C:\Source\rust\src\librustdoc\passes\collect_intra_doc_links.rs:46
16: rustdoc::core::run_global_ctxt::{{closure}}
at C:\Source\rust\src\librustdoc\core.rs:552
17: rustc_data_structures::profiling::VerboseTimingGuard::run
at C:\Source\rust\compiler\rustc_data_structures\src\profiling.rs:573
18: rustc_session::session::Session::time
at C:\Source\rust\compiler\rustc_session\src\utils.rs:9
19: rustdoc::core::run_global_ctxt
at C:\Source\rust\src\librustdoc\core.rs:654
20: rustdoc::core::run_core::{{closure}}::{{closure}}::{{closure}}::{{closure}}
at C:\Source\rust\src\librustdoc\core.rs:469
21: rustc_interface::passes::{{impl}}::enter::{{closure}}
at C:\Source\rust\compiler\rustc_interface\src\passes.rs:722
22: rustc_middle::ty::context::tls::enter_context::{{closure}}
at C:\Source\rust\compiler\rustc_middle\src\ty\context.rs:1725
23: rustc_middle::ty::context::tls::set_tlv
at C:\Source\rust\compiler\rustc_middle\src\ty\context.rs:1709
24: rustc_middle::ty::context::tls::enter_context
at C:\Source\rust\compiler\rustc_middle\src\ty\context.rs:1725
25: rustc_interface::passes::QueryContext::enter<closure-0,tuple<rustdoc::clean::types::Crate, rustdoc::config::RenderInfo, rustdoc::config::RenderOptions>>
at C:\Source\rust\compiler\rustc_interface\src\passes.rs:722
26: rustdoc::core::run_core::{{closure}}::{{closure}}::{{closure}}
at C:\Source\rust\src\librustdoc\core.rs:468
27: rustc_data_structures::profiling::VerboseTimingGuard::run
at C:\Source\rust\compiler\rustc_data_structures\src\profiling.rs:573
28: rustc_session::session::Session::time
at C:\Source\rust\compiler\rustc_session\src\utils.rs:9
29: rustdoc::core::run_core::{{closure}}::{{closure}}
at C:\Source\rust\src\librustdoc\core.rs:467
30: rustc_interface::interface::Compiler::enter
at C:\Source\rust\compiler\rustc_interface\src\queries.rs:385
31: rustdoc::core::run_core::{{closure}}
at C:\Source\rust\src\librustdoc\core.rs:426
32: rustc_interface::interface::create_compiler_and_run::{{closure}}
at C:\Source\rust\compiler\rustc_interface\src\interface.rs:191
33: rustc_span::with_source_map
at C:\Source\rust\compiler\rustc_span\src\lib.rs:750
34: rustc_interface::interface::create_compiler_and_run<tuple<rustdoc::clean::types::Crate, rustdoc::config::RenderInfo, rustdoc::config::RenderOptions, alloc::rc::Rc<rustc_session::session::Session>>,closure-4>
at C:\Source\rust\compiler\rustc_interface\src\interface.rs:185
35: rustdoc::core::run_core
at C:\Source\rust\src\librustdoc\core.rs:425
36: rustdoc::main_options
at C:\Source\rust\src\librustdoc\lib.rs:504
37: rustdoc::main_args::{{closure}}
at C:\Source\rust\src\librustdoc\lib.rs:438
38: rustc_interface::util::setup_callbacks_and_run_in_thread_pool_with_globals::{{closure}}::{{closure}}
at C:\Source\rust\compiler\rustc_interface\src\util.rs:149
39: scoped_tls::ScopedKey::set
at C:\Users\Oliver\AppData\Local\Cargo\registry\src\github.com-1ecc6299db9ec823\scoped-tls-1.0.0\src\lib.rs:137
40: rustc_span::with_session_globals<core::result::Result<tuple<>, rustc_errors::ErrorReported>,closure-0>
at C:\Source\rust\compiler\rustc_span\src\lib.rs:91
41: rustc_interface::util::setup_callbacks_and_run_in_thread_pool_with_globals::{{closure}}
at C:\Source\rust\compiler\rustc_interface\src\util.rs:145
42: rustc_interface::util::scoped_thread::{{closure}}
at C:\Source\rust\compiler\rustc_interface\src\util.rs:120
note: Some details are omitted, run with `RUST_BACKTRACE=full` for a verbose backtrace.
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 1.48.0-dev running on x86_64-pc-windows-msvc
query stack during panic:
end of query stack