testsuite_tr1.h: Add missing include; use std::__are_same.

2006-01-14  Paolo Carlini  <pcarlini@suse.de>

	* testsuite/testsuite_tr1.h: Add missing include; use std::__are_same.

From-SVN: r109705

libstdc++-v3/ChangeLog

 2006-01-14  Paolo Carlini  <pcarlini@suse.de>
 
+	* testsuite/testsuite_tr1.h: Add missing include; use std::__are_same.
+
+2006-01-14  Paolo Carlini  <pcarlini@suse.de>
+
 	* testsuite/tr1/8_c_compatibility/complex/overloads_int.cc:
 	Fix wrong test (don't pick by mistake the (const complex<>&, int)
 	overload); add some.

libstdc++-v3/testsuite/testsuite_tr1.h

@@ -31,6 +31,8 @@
 #ifndef _GLIBCXX_TESTSUITE_TR1_H
 #define _GLIBCXX_TESTSUITE_TR1_H
 
+#include <bits/cpp_type_traits.h>
+
 namespace __gnu_test
 {
   // For tr1/type_traits.
@@ -167,7 +169,7 @@ namespace __gnu_test
 
   // For use in 8_c_compatibility.
   template<typename R, typename T>
-    typename std::__enable_if<bool, std::tr1::is_same<R, T>::value>::__type
+    typename std::__enable_if<bool, std::__are_same<R, T>::__value>::__type
     check_ret_type(T)
     { return true; }