message: Remove redundant static_cast in unary_op()
diff: @@ -385,7 +385,7 @@ inline void unary_op(Stack<uint64_t>& stack, Op op) noexcept
  {
  using T = decltype(op(stack.pop()));
  const auto a = static_cast<T>(stack.pop());
  - stack.push(static_cast<uint64_t>(op(a)));
  + stack.push(op(a));
  }
  template <typename Op>
  