obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.

1 files changed, 54 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/pr45056.C b/gcc/testsuite/g++.dg/pr45056.C
new file mode 100644
index 000000000..a69107e35
--- /dev/null
+++ b/gcc/testsuite/g++.dg/pr45056.C
@@ -0,0 +1,54 @@
+/* { dg-do compile } */
+/* { dg-options "-O -fschedule-insns2 -fschedule-insns -g" } */
+
+template < class _T1, class _T2 > struct pair
+{
+  _T1 first;
+  _T2 second;
+  pair (_T1 & __a, _T2 & __b)
+      :first (__a), second (__b)   
+    {    }
+}
+;
+template < typename _Tp > struct _Vector_base
+{
+  ~_Vector_base ();
+}
+;
+template < typename _Tp>struct vector
+: _Vector_base < _Tp>
+{
+  template    <    typename     _ForwardIterator >   inline     void _Destroy (_ForwardIterator)   {  }
+  _Tp * _M_finish;
+  ~vector ()
+    {
+      _Destroy 	( this->_M_finish);
+    }
+}   ;
+template < typename ITV > struct Box
+{
+  Box (const Box &);
+  Box ();
+  typedef vector < ITV > Sequence;
+  Sequence seq;
+};
+template < typename D > struct Powerset
+{
+  Powerset (const Powerset &y) :reduced (y.reduced) {}
+  bool reduced;
+} ;
+template < typename PS > struct Pointset_Powerset :Powerset <  int >
+{
+  Pointset_Powerset ();
+  int space_dim;
+} ;
+pair
+<
+Box<int>,
+Pointset_Powerset < int > >
+linear_partition ()
+{
+  Pointset_Powerset < int > r ;
+  Box<int> qq;
+  return pair<Box<int>,Pointset_Powerset < int > >  (qq, r);
+}