at(1) = 88; // Read element 2 std::cout << "Element at index 2 has value " << data.at(2) << '\n'; std::cout << "data size = " << data.size() << '\n'; try { // Set element 6 data.at(6) = 666; } catch (std::out_of_range const& exc) { std::cout <<...
note: say ‘typename std::vector<T*,std::allocator<T*> >::iterator’ if a type is meant 解决方案是使用关键字"typename",如前所述: 123 typename std::vector<T*>::iterator it = v.begin(); for( ; it != v.end(); ++it) { ... 相关讨论 您应该详细说明,这仅在T是模板参数时适用...
std::vector<T,Allocator>:: C++ Containers library std::vector (1) iterator erase(iterator pos); (until C++11) iterator erase(const_iterator pos); (since C++11) (constexpr since C++20) (2) iterator erase(iterator first, iterator last);...
#5 0x557bafbcbc70 in std::_Vector_base<std::aligned_storage<32ul, 8ul>, std::allocator<std::aligned_storage<32ul, 8ul> > >::_Vector_base(unsigned long, std::allocator<std::aligned_storage<32ul, 8ul> > const&) /usr/include/c++/10/bits/stl_vector.h:305 #6 0x557bafbcb952 i...
Among all the programs, only ndtomp uses the "aligned-allocator" function, but I still cannot find the problem. I don't know if you have any suggestions. terminate called after throwing an instance of 'std::length_error' what(): vector::reserve --Type for more, q to quit, c to ...