Merge GDB 7.5.1

gdb/testsuite/gdb.python/py-explore.cc

 /* This testcase is part of GDB, the GNU debugger.
 
-   Copyright 2010-2012 Free Software Foundation, Inc.
+   Copyright 2012 Free Software Foundation, Inc.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see  <http://www.gnu.org/licenses/>.
 */
 
+class A {
+ public:
+  virtual ~A() { }
+};
 
-int result = 0;
+class B : public A {
+ public:
+  virtual ~B() { }
 
-int multiply (int i)
+  int i;
+  char c;
+};
+
+typedef int *int_ptr;
+
+int
+func (const A &a)
 {
-  return i * i;
+  int val = 10;
+  int &int_ref = val;
+  int_ptr ptr = &val;
+  int_ptr &int_ptr_ref = ptr;
+  B b;
+
+  b.i = 10;
+  b.c = 'a';
+
+  return 0; /* Break here.  */
 }
 
-int add (int i)
+int
+main ()
 {
-  return i + i; 
+  A obj;
+  return func (obj);
 }
-
-
-int main (int argc, char *argv[])
-{
-  int foo = 5;
-  int bar = 42;
-  int i;
-
-  for (i = 0; i < 10; i++)
-    {
-      result += multiply (foo);  /* Break at multiply. */
-      result += add (bar); /* Break at add. */
-    }
-
-  return 0; /* Break at end. */
-}