Method getComponentIndex

include/ast/component/instance.h:124–126

                                                       std::move(Args));
  }
  uint32_t getComponentIndex() const noexcept {
    return std::get_if<std::pair<uint32_t, InstantiateArgs>>(&Expr)->first;
  }
  Span<const InstantiateArg<SortIndex>> getInstantiateArgs() const noexcept {
    return std::get_if<std::pair<uint32_t, InstantiateArgs>>(&Expr)->second;
  }