{"ast_node_type":"other","tokens":[{"end":66,"kind":"keyword","start":0,"text":"spec_tt.syntax().parent().and_then(ast::MacroCall::cast)?,"}]}
        spec_tt.syntax().parent().and_then(ast::MacroCall::cast)?,
        orig_tt.syntax().parent().and_then(ast::MacroCall::cast)?,
    );