1 files changed, 58 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/effc3.C b/gcc/testsuite/g++.dg/warn/effc3.C
new file mode 100644
index 000000000..ba2cc0399
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/effc3.C
@@ -0,0 +1,58 @@
+// { dg-do compile }
+// { dg-options "-Weffc++" }
+// Contributed by Benjamin Kosnik <bkoz at redhat dot com>
+// 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&);
+};