我有这个功能:
template<typename T>
void Inventory::insertItem(std::vector<T>& v, const T& x)
{
std::vector<T>::iterator it; // doesn't compile
for(it=v.begin(); it<v.end(); ++it)
{
if(x <= *it) // if the insertee is alphabetically less than this index
{
v.insert(it, x);
}
}
}
而 g++ 给出了这些错误:
src/Item.hpp: In member function ‘void
yarl::item::Inventory::insertItem(std::vector<T, std::allocator<_CharT> >&, const T&)’:
src/Item.hpp:186: error: expected ‘;’ before ‘it’
src/Item.hpp:187: error: ‘it’ was not declared in this scope
应该是很简单的东西,但是看了十分钟也没发现有什么不对。还有人看吗?
最佳答案
关于c++ - 'std::vector<T>::iterator it ;' doesn' t 编译,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/3144604/