Because the standard says so, and the compiler is obliged to follow suit. There is no technical reason; in fact in C++11 it is possiblepossible to do this.
Because the standard says so, and the compiler is obliged to follow suit. There is no technical reason; in fact in C++11 it is possible to do this.
Because the standard says so, and the compiler is obliged to follow suit. There is no technical reason; in fact in C++11 it is possible to do this.