{"ast_node_type":"other","tokens":[{"end":57,"kind":"keyword","start":0,"text":"Scope::MacroRules(macro_rules_scope)"}]}
                Scope::MacroRules(macro_rules_scope) => {
                Scope::DeriveHelpersCompat => true,
                    // Use "path compression" on `macro_rules` scope chains. This is an optimization