use hir::db::DefDatabase; use ide_db::base_db::FileId; use ide_db::RootDatabase; // Feature: Debug ItemTree // // Displays the ItemTree of the currently open file, for debugging. // // |=== // | Editor | Action Name // // | VS Code | **rust-analyzer: Debug ItemTree** // |=== pub(crate) fn view_item_tree(db: &RootDatabase, file_id: FileId) -> String { db.file_item_tree(file_id.into()).pretty_print(db) }