Getting following stack trace in bazel-lsp, after some auto-completion suggestion are being loaded. Looks like the Label symbol is global and when documentation for it is being loaded the server fails.
Not sure why it does not occur for others though, for me it happens with each usage of bazel-lsp, making it unusable.
#7 0x0000555ebb0da226 in core::option::unwrap_failed () at library/core/src/option.rs:1978
#8 0x0000555ebb68d7bc in core::option::Option<&str>::unwrap<&str> (self=...) at /rustc/25ef9e3d85d934b27d9dada2f9dd52b1dc63bb04/library/core/src/option.rs:931
#9 starlark::docs::markdown::render_function_parameters::{closure#2} (output="") at external/rules_rust~~crate~crates__starlark-0.12.0/src/docs/markdown.rs:151
#10 0x0000555ebb661dc2 in core::iter::adapters::filter_map::filter_map_fold::{closure#0}<&&starlark::docs::DocParam, (&alloc::string::String, &core::option::Option<starlark::docs::DocString>), alloc::string::String, starlark::docs::markdown::render_function_parameters::{closure_env#1}, starlark::docs::markdown::render_function_parameters::{closure_env#2}> (acc="", item=0x555ebdf10030) at /rustc/25ef9e3d85d934b27d9dada2f9dd52b1dc63bb04/library/core/src/iter/adapters/filter_map.rs:39
#11 0x0000555ebb8aa867 in core::slice::iter::{impl#181}::fold<&starlark::docs::DocParam, alloc::string::String, core::iter::adapters::filter_map::filter_map_fold::{closure_env#0}<&&starlark::docs::DocParam, (&alloc::string::String, &core::option::Option<starlark::docs::DocString>), alloc::string::String, starlark::docs::markdown::render_function_parameters::{closure_env#1}, starlark::docs::markdown::render_function_parameters::{closure_env#2}>> (self=..., init="", f=...)
at /rustc/25ef9e3d85d934b27d9dada2f9dd52b1dc63bb04/library/core/src/slice/iter/macros.rs:232
#12 0x0000555ebb6582ec in core::iter::adapters::filter_map::{impl#2}::fold<(&alloc::string::String, &core::option::Option<starlark::docs::DocString>), core::slice::iter::Iter<&starlark::docs::DocParam>, starlark::docs::markdown::render_function_parameters::{closure_env#1}, alloc::string::String, starlark::docs::markdown::render_function_parameters::{closure_env#2}> (self=..., init=<error reading variable: Cannot access memory at address 0x0>, fold=...) at /rustc/25ef9e3d85d934b27d9dada2f9dd52b1dc63bb04/library/core/src/iter/adapters/filter_map.rs:148
#13 0x0000555ebb68d3ee in starlark::docs::markdown::render_function_parameters (params=&[starlark::docs::DocParam](size=1) = {...}) at external/rules_rust~~crate~crates__starlark-0.12.0/src/docs/markdown.rs:139
#14 0x0000555ebb68dfcc in starlark::docs::markdown::render_function (name="Label", function=0x7fff51bb61f8) at external/rules_rust~~crate~crates__starlark-0.12.0/src/docs/markdown.rs:175
#15 0x0000555ebb68f1bb in starlark::docs::markdown::render_doc_member (name="Label", item=0x7fff51bb61f8) at external/rules_rust~~crate~crates__starlark-0.12.0/src/docs/markdown.rs:265
#16 0x0000555ebb29933f in starlark_lsp::server::{impl#8}::get_global_symbol_completion_items::{closure#0}<bazel_lsp::bazel::BazelContext<bazel_lsp::client::BazelCli>> () at external/rules_rust~~crate~crates__starlark_lsp-0.12.0/src/server.rs:918
Getting following stack trace in bazel-lsp, after some auto-completion suggestion are being loaded. Looks like the Label symbol is global and when documentation for it is being loaded the server fails.
Not sure why it does not occur for others though, for me it happens with each usage of bazel-lsp, making it unusable.
Created provisional fix:https://github.com/facebook/starlark-rust/pull/121
With the fix I get following documentation, note that input parameter has no documentation:
bazel version: 7.1.0, --noenable_bzlmod os: WSL2, Ubuntu 22.04 Using neovim lsp integration