re PR c++/14156 (no warning for address of parameter)

2004-02-23  Andrew Pinski  <pinskia@physics.uc.edu>

        PR c/14156
        * gcc.dg/20040223-1.c: New test.

From-SVN: r78313

gcc/testsuite/ChangeLog

+2004-02-23  Andrew Pinski  <pinskia@physics.uc.edu>
+
+	PR c/14156
+	* gcc.dg/20040223-1.c: New test.
+
 2004-02-23  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 
 	PR c++/14106

gcc/testsuite/gcc.dg/20040223-1.c

+/* GCC was not warning about taking the address of paramaters or
+   fields of struct paramaters when returning them.  */
+/* PR c/14156 */
+
+/* { dg-do compile  } */
+
+
+int * f( int a)
+{
+	return &a;/* { dg-warning "address" "" } */
+}
+
+int * g()
+{
+	int b = 0;
+	return &b;/* { dg-warning "address" "" } */
+}
+
+struct ll
+{
+  int i;
+};
+
+int *h(struct ll c)
+{
+  return &c.i;/* { dg-warning "address" "" } */
+}
+
+
+struct ll d;
+
+int *i()
+{
+  return &d.i;/* { dg-bogus "address" "" } */
+}
+
+
+int *j(struct ll *c)
+{
+  return &c->i; /* { dg-bogus "address" "" } */
+}