Fix testsuite to not increment bool

	* testsuite/23_containers/vector/debug/insert6_neg.cc: Remove
	-Wno-deprecated.
	* testsuite/util/debug/checks.h (generate_unique<bool>): Specialize.

From-SVN: r240157

libstdc++-v3/ChangeLog

+2016-09-15  Jonathan Wakely  <jwakely@redhat.com>
+
+	* testsuite/23_containers/vector/debug/insert6_neg.cc: Remove
+	-Wno-deprecated.
+	* testsuite/util/debug/checks.h (generate_unique<bool>): Specialize.
+
 2016-09-14  Marek Polacek  <polacek@redhat.com>
 
 	* testsuite/23_containers/vector/debug/insert6_neg.cc: Use

libstdc++-v3/testsuite/23_containers/vector/debug/insert6_neg.cc

@@ -16,7 +16,6 @@
 // <http://www.gnu.org/licenses/>.
 //
 // { dg-do run { xfail *-*-* } }
-// { dg-options "-Wno-deprecated" }
 
 #include <vector>
 #include <debug/vector>

libstdc++-v3/testsuite/util/debug/checks.h

@@ -53,6 +53,19 @@ namespace __gnu_test
       }
     };
 
+  template<>
+    struct generate_unique<bool>
+    {
+      typedef bool value_type;
+
+      value_type build()
+      {
+	static value_type _S_;
+	_S_ = !_S_;
+	return _S_;
+      }
+    };
+
   template<typename _Tp1, typename _Tp2>
     struct generate_unique<std::pair<_Tp1, _Tp2> >
     {