pub fn diagnose_project_with(
roots: &AnalysisRoots,
overlay: &HashMap<PathBuf, String>,
) -> ProjectDiagnosticsExpand description
Slice A: project diagnostics over manifest-resolved roots — the LSP analyses
exactly the files bynkc compiles, from the same manifest, through the same
discovery.
Every path in the result is project-relative (ADR 0198), so a file is
named uniquely across include roots.