Re^2: A warning about overloading assignment methods

[diotalevi]

I found much of that goop called documentation unintelligible and have implemented methods for -, -=, and =. I only see this problem in -=. The portions covering this part of overload just weren't clear on what they meant. Also, while there were some general warnings about taking references to $_[0] there was nothing about the contents of data structures being magically altered when references to $_[0] were present.