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c++ Programming Glossary: safe_handle_castSafely checking the type of a variable http://stackoverflow.com/questions/311102/safely-checking-the-type-of-a-variable to a class not convertable to T. template typename T T safe_handle_cast long handle if handle NULL throw invalid_argument string Error.. long d send handle to library ... get handle back try a safe_handle_cast ClassA ahandle a safe_handle_cast ClassA bhandle fails at runtime.. get handle back try a safe_handle_cast ClassA ahandle a safe_handle_cast ClassA bhandle fails at runtime a safe_handle_cast ClassA chandle..
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