Macro.h File Reference

Detailed Description

Helper macros.

Go to the source code of this file.

Macros
#define	DISALLOW_COPY_AND_ASSIGN(TypeName)
	Creates dummy copy constructor and assignment operator declarations.
#define	STATIC_ASSERT(x)   extern int __dummy[static_cast<int>x]

Macro Definition Documentation

#define DISALLOW_COPY_AND_ASSIGN

(

TypeName

)

Value:

TypeName(const TypeName&);               \
  void operator=(const TypeName&)

Creates dummy copy constructor and assignment operator declarations.

Use this in the private: section of a class to prevent copying / assignment.

Example

class Foo {
  public:
    Foo() { ... }

  private:
    DISALLOW_COPY_AND_ASSIGN(Foo);
  };