MWid

MWid has asked 8 questions and find answers to 24 problems.

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MWid questions

Why must <initializer_list> be included for using auto?
How is the this pointer captured?
How to implement operator== for polymorphic classes in c++ [duplicate]
What is the type of nullptr?
When is a variable odr-used in C++14?

MWid answers

Parallel implementations of std algorithms and side effects
When does returning a value outside of a function uses move vs copy?
Is there a case missing in §8.5 p17 (semantics of initializers) of N3797?
Will two atomic writes to different locations in different threads always be seen in the same order by other threads?
Double assignment of the same variable in one expression in C++11
Order of evaluation and undefined behaviour
When is a variable odr-used in C++14?