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// { dg-do compile }

// { dg-options "-Weffc++" }

// Contributed by Benjamin Kosnik 

// PR c++/16165 and PR c++/8211: Improve item 11 of -Weffc++

// We should not warn for this class since this kind of pointers can

//  never hold dynamic memory.

struct A {

  void (*func1)(void);

  void (A::*func2)(void);

  int A::*func3;

  int a;

  void b(void);

  A();

  ~A();

};

// We do not warn for this class because there is no destructor, so we

//  assume there is no dynamic memory allocated (it could point to a

//  global variable).

struct B {

  int *ptr;

  B();

};

// We should emit a warning for these

struct C1 {             // { dg-warning "" "" }

  int *ptr;

  C1();

  ~C1();

};

struct C2 {             // { dg-warning "" "" }

  int *ptr;

  C2();

  C2(const C2&);

  ~C2();

};

struct C3 {             // { dg-warning "" "" }

  int *ptr;

  C3();

  ~C3();

  C3& operator=(const C3&);

};

// But not for this

struct C4 {

  int *ptr;

  C4();

  C4(const C4&);

  ~C4();

  C4& operator=(const C4&);

};