code: function M(iid, base, offset, flags) {
          var bFlags = decodeBitPattern(flags, 2); // [isConstructor, isComputed]
          var f = G(iid + 2, base, offset, createBitPattern(bFlags[1], false, true));
          return function () {
              return (lastComputedValue = invokeFun(iid, base, f, arguments, bFlags[0], true));
          };
      }
docs: Method call (e.g., e.f())