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Vhich of the following is not a programming convention to avoid a potential pitfall associated with the use of smart pointers? If you use a smart pointer and an exception occurs in your program, remember that you must use the delete operation to manually free the memory associated with the smart pointer. Don't use get() to initialize or reset another smart pointer. If you use a pointer returned by get(), remember that the pointer will become invalid when the last corresponding smart pointer goes away. Don't delete the pointer returned from get(). If you use a smart pointer to manage a resource other than memory allocated by new, remember to associate a deleter function when declaring the smart pointer. Don't use the same built-in pointer value to initialize (or reset) more than one smart pointer.

Vhich of the following is not a programming convention to avoid a potential pitfall associated with the use of smart pointers? If you use a smart pointer and an exception occurs in your program, remember that you must use the delete operation to manually free the memory associated with the smart pointer. Don't use get() to initialize or reset another smart pointer. If you use a pointer returned by get(), remember that the pointer will become invalid when the last corresponding smart pointer goes away. Don't delete the pointer returned from get(). If you use a smart pointer to manage a resource other than memory allocated by new, remember to associate a deleter function when declaring the smart pointer. Don't use the same built-in pointer value to initialize (or reset) more than one smart pointer.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Which of the following is not a programming convention to avoid a potential pitfall associated with the use of smart pointers? If you use a smart pointer and an exception occurs in your program, remember that you must use the delete operation to manually free the memory associated with the smart pointer. Don't use get() to initialize or reset another smart pointer. If you use a pointer returned by get(), remember that the pointer will become invalid when the last corresponding smart pointer goes away. Don't delete the pointer returned from get). If you use a smart pointer to manage a resource other than memory allocated by new, remember to associate a deleter function when declaring the smart pointer. Don't use the same built-in pointer value to initialize (or reset) more than one smart pointer. O O
Transcribed Image Text:Which of the following is not a programming convention to avoid a potential pitfall associated with the use of smart pointers? If you use a smart pointer and an exception occurs in your program, remember that you must use the delete operation to manually free the memory associated with the smart pointer. Don't use get() to initialize or reset another smart pointer. If you use a pointer returned by get(), remember that the pointer will become invalid when the last corresponding smart pointer goes away. Don't delete the pointer returned from get). If you use a smart pointer to manage a resource other than memory allocated by new, remember to associate a deleter function when declaring the smart pointer. Don't use the same built-in pointer value to initialize (or reset) more than one smart pointer. O O
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