Objective C ++ Study Notes (Part Two: Item 5-12), effective5-12

Objective C ++ Study Notes (Part Two: Item 5-12), effective5-12
Zookeeper

Recently, I finally carefully read javastvie C ++, and I was amazed at the power and charm of C ++. I will keep my recent reading experiences and Reading Notes here recently. It is essential to find and use them. If you sum up any mistakes, please criticize and correct them:

Now, only the framework is listed, and it will be completed as soon as possible:

Part 1: constructor/destructor/value assignment

I personally think this is a difficult part of C ++, and it is also a deep part of C ++. When I first started reading, I may not understand it in some places, the best way is to implement programming while reading and thinking about its essence with your heart!

Clause 5: Understand the functions that C ++ silently writes and calls

Clause 6: if you do not want to use the function automatically generated by the compiler, you should explicitly reject it.
Clause 7: declare virtual destructor for the polymorphism base class
Clause 8: do not escape exceptions from destructor
Clause 9: virtual functions are never called during constructor and destructor.
Clause 10: Make operator = return a reference to * this
Clause 11: handle self-assignment in operator =
Clause 12: Do not forget every component of an object when copying it.

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