As the author of the FQA noted (Yosef K-something), in C++ its more the combinations of features which causes so many issues. And here we see this principle re

As the author of the FQA noted (Yosef K-something), in C++ its more the combinations of features which causes so many issues. And here we see this principle rear its ugly head yet again. In this case, its the combination of exceptions, manual memory allocation and the desire to make things work efficiently - of which the move constructor was developed as a "solution"