More Effective C++

Exceptions

The addition of exceptions to C++ changes things. Profoundly. Radically. Possibly uncomfortably. The use of raw, unadorned pointers, for example, becomes risky. Opportunities for resource leaks increase in number. It becomes more difficult to write constructors and destructors that behave the way we want them to. Special care must be taken to prevent program execution from abruptly halting. Executables and libraries typically increase in size and decrease in speed.

And these are just the things we know. There is much the C++ community does not know about writing programs using exceptions, including, for the most part, how to do it correctly. There is as yet no agreement on a body of techniques that, when applied routinely, leads to ...