Lambda captures and member variables

Question

I was watching Herb Sutter\'s talk at the C++ and Beyond 2012 conference on Concurrency and he talks about creating a non-blocking wrapper class, which he calls concur

Answer 1

Member variables can never be captured by value. What's being captured by value is the implicit this pointer used to access them. Therefore, it's capturing a pointer by value, which means it captures this object (and its members) by reference.