X-Git-Url: https://oss.titaniummirror.com/gitweb/?a=blobdiff_plain;f=libstdc%2B%2B-v3%2Ftestsuite%2F23_containers%2Flist%2Fcons%2Fclear_allocator.cc;fp=libstdc%2B%2B-v3%2Ftestsuite%2F23_containers%2Flist%2Fcons%2Fclear_allocator.cc;h=6a52bb70f1b9878de70500612bb2486747fb2e1f;hb=6fed43773c9b0ce596dca5686f37ac3fc0fa11c0;hp=0000000000000000000000000000000000000000;hpb=27b11d56b743098deb193d510b337ba22dc52e5c;p=msp430-gcc.git
diff --git a/libstdc++-v3/testsuite/23_containers/list/cons/clear_allocator.cc b/libstdc++-v3/testsuite/23_containers/list/cons/clear_allocator.cc
new file mode 100644
index 00000000..6a52bb70
--- /dev/null
+++ b/libstdc++-v3/testsuite/23_containers/list/cons/clear_allocator.cc
@@ -0,0 +1,87 @@
+// Copyright (C) 2004, 2009 Free Software Foundation, Inc.
+//
+// This file is part of the GNU ISO C++ Library. This library 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, or (at your option)
+// any later version.
+
+// This library 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 library; see the file COPYING3. If not see
+// .
+
+#include
+#include
+
+using namespace std;
+using __gnu_cxx::new_allocator;
+
+template
+ class clear_alloc : public new_allocator
+ {
+ public:
+
+ template
+ struct rebind
+ { typedef clear_alloc other; };
+
+ virtual void clear() throw()
+ { }
+
+ clear_alloc() throw()
+ { }
+
+ clear_alloc(clear_alloc const&) throw() : new_allocator()
+ { }
+
+ template
+ clear_alloc(clear_alloc const&) throw()
+ { }
+
+ virtual ~clear_alloc() throw()
+ { this->clear(); }
+
+ T* allocate(typename new_allocator::size_type n, const void *hint = 0)
+ {
+ this->clear();
+ return new_allocator::allocate(n, hint);
+ }
+
+ void deallocate(T *ptr, typename new_allocator::size_type n)
+ {
+ this->clear();
+ new_allocator::deallocate(ptr, n);
+ }
+ };
+
+template
+ void Check_Container()
+ {
+ Container* pic = new Container;
+ int x = 230;
+
+ while (x--)
+ {
+ pic->push_back(x);
+ }
+
+ pic->get_allocator();
+
+ // The following has led to infinite recursions or cores.
+ pic->clear();
+
+ delete pic;
+ }
+
+
+int main()
+{
+ Check_Container > >();
+ return 0;
+}
+