lar::PolymorphicUnmovableClass Struct Reference

An empty polymorphic class that can't be moved (copy is allowed). More...

#include <UncopiableAndUnmovableClass.h>

Inheritance diagram for lar::PolymorphicUnmovableClass:

Public Member Functions
	PolymorphicUnmovableClass ()=default
	PolymorphicUnmovableClass (PolymorphicUnmovableClass const &)=default
	PolymorphicUnmovableClass (PolymorphicUnmovableClass &&)=delete
PolymorphicUnmovableClass &	operator= (PolymorphicUnmovableClass const &)=default
PolymorphicUnmovableClass &	operator= (PolymorphicUnmovableClass &&)=delete
Public Member Functions inherited from lar::PolymorphicClass
	PolymorphicClass ()=default
virtual	~PolymorphicClass ()=default

Detailed Description

An empty polymorphic class that can't be moved (copy is allowed).

See Also

PolymorphicClass, PolymorphicUncopiableClass, PolymorphicUncopiableAndUnmovableClass

A class derived from this one can still be moved with an explicit effort. For example, to enable move construction:

struct MoveableClass: protected PolymorphicUnmovableClass {
  MoveableClass(MoveableClass&& from)
    : PolymorphicUnmovableClass() // , ...
    {
      // ...
    }
};

the default constructor of the base class can be called explicitly instead of the move constructor. To provide a move assignment operation,

struct MoveAssignableClass: protected PolymorphicUnmovableClass {
  MoveAssignableClass& operator= (MoveAssignableClass&& from)
    {
      // ...
      return *this;
    }
};

Definition at line 281 of file UncopiableAndUnmovableClass.h.

Constructor & Destructor Documentation

lar::PolymorphicUnmovableClass::PolymorphicUnmovableClass ( )

default

lar::PolymorphicUnmovableClass::PolymorphicUnmovableClass ( PolymorphicUnmovableClass const &  )

default

lar::PolymorphicUnmovableClass::PolymorphicUnmovableClass ( PolymorphicUnmovableClass &&  )

delete

Member Function Documentation

PolymorphicUnmovableClass& lar::PolymorphicUnmovableClass::operator= ( PolymorphicUnmovableClass const &  )

default

PolymorphicUnmovableClass& lar::PolymorphicUnmovableClass::operator= ( PolymorphicUnmovableClass &&  )

delete

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The documentation for this struct was generated from the following file:

• UncopiableAndUnmovableClass.h