Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Is it safe to do the following?
std::list<Something> someList;
...
someList.push_back(Something(8));
Something* something = &someList.back();
I would think it is safe but I’m not completely sure.
Thanks
Yes the object will be valid until you erase it from the
someList. See Iterator Invalidation Rules for information about when the objects can get destroyed for various container operations.