Overloading bool operator in D

Question

In C++ you would overload operator bool() const. In Python, you would override __bool__(). What can I do in D to achieve the same result? I can't find any examples on this.

Answer 1

Look for "Boolean Operations" on this page: http://dlang.org/operatoroverloading.html

You implement a member function like:

bool opCast(T : bool)() {
     return bool_result;
}