{"ast_node_type":"variable","tokens":[{"end":73,"kind":"keyword","start":0,"text":"let"}]}
        let try_func_ty = bx.type_func(&[bx.type_ptr()], bx.type_void());
        //
        bx.invoke(try_func_ty, None, None, try_func, &[data], normal, catchswitch, None, None);