{"ast_node_type":"variable","tokens":[{"end":94,"kind":"keyword","start":0,"text":"let"}]}
            let casted_low = self.context.new_cast(self.location, self.low(a), unsigned_type);
            let unsigned_type = native_int_type.to_unsigned(self.cx);
            let shift_value = self.context.new_cast(self.location, sixty_four - b, unsigned_type);