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[/] [openrisc/] [trunk/] [gnu-old/] [gcc-4.2.2/] [gcc/] [testsuite/] [g++.dg/] [warn/] [effc3.C] - Blame information for rev 856

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Line No. Rev Author Line
1 149 jeremybenn
// { dg-do compile }
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// { dg-options "-Weffc++" }
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// Contributed by Benjamin Kosnik 
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// PR c++/16165 and PR c++/8211: Improve item 11 of -Weffc++
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// We should not warn for this class since this kind of pointers can
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//  never hold dynamic memory.
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struct A {
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  void (*func1)(void);
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  void (A::*func2)(void);
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  int A::*func3;
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  int a;
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  void b(void);
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  A();
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  ~A();
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};
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// We do not warn for this class because there is no destructor, so we
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//  assume there is no dynamic memory allocated (it could point to a
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//  global variable).
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struct B {
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  int *ptr;
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  B();
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};
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// We should emit a warning for these
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struct C1 {             // { dg-warning "" "" }
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  int *ptr;
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  C1();
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  ~C1();
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};
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struct C2 {             // { dg-warning "" "" }
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  int *ptr;
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  C2();
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  C2(const C2&);
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  ~C2();
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};
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struct C3 {             // { dg-warning "" "" }
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  int *ptr;
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  C3();
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  ~C3();
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  C3& operator=(const C3&);
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};
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// But not for this
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struct C4 {
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  int *ptr;
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  C4();
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  C4(const C4&);
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  ~C4();
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  C4& operator=(const C4&);
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};

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