type requirements for std::vector

Question

I am still confused about the requirements for a type to be used with a std::vector in C++11, but this may be caused by a buggy compiler (gcc 4.7.0). This code:

Answer 1

In C++11, the requirements depend on the operations performed. In the case of std::vector::resize(), the requirement on T is that it be CopyInsertable into the vector.

From §23.3.6.3

void resize(size_type sz);

....

Requires: T shall be CopyInsertable into *this.