C ++ core principles C.49: constructor should do instead is to initialize assignment - Code World

C ++ core principles C.49: constructor should do instead is to initialize assignment

Others 2020-03-18 19:19:02 views: null

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Origin blog.csdn.net/craftsman1970/article/details/104560758

C ++ core principles C.49: constructor should do instead is to initialize assignment

C ++ core principles C.48: If the constructor needs to initialize member by a constant, the use of more appropriate class initializers

C ++ core principles C.41: constructor generated object should be fully initialized

C ++ core principles C.82: Do not call virtual functions in the constructor or destructor

C ++ core principles C.52: the rational use of inherited constructor

C ++ core principles C.36: destructor should not fail

C ++ core principles C.84: swap functions should not fail

C ++ core principles C.60: assignment operator copies const & should be based on the parameters, return type of non-const reference virtual function

C ++ core principles C.62: to ensure the safety copy assignment to assignment to self

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C ++ core principles C.45: Use within class initialization initialize data members

C ++ core principles C.47: the declaration in accordance with the order defined member variables and initialize data members

C ++ core principles C.65: let mobile operating safety of the self-assignment

Clearly defined single-argument constructor by default: C ++ core principles C.46

C ++ core principles C.40: If the class contains the same type, it defines a constructor

C ++ core principles C.51: using a delegate constructor to achieve common action of all constructors

C ++ core principles C.44: default constructor is simple and does not throw the best

C ++ core principles C.43: guaranteed (type value) may have a default constructor class copy

C ++ core principles C.42: If the constructor can not generate legitimate object is thrown

C++ copy constructor and assignment operator (transfer)

C ++ core principles C.67: polymorphic class should copy inhibition

C ++ core principles C.61: copy operation should have a copy of the results

C ++ core principles C.64: moving operation after the movement is completed, the source object should remain active

Copy constructor, copy assignment operator, destructor, move constructor, move assignment operator in C++ (three/five rules)

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