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Diffstat (limited to 'libstdc++-v3/include/backward/slist.h')
-rw-r--r--libstdc++-v3/include/backward/slist.h5
1 files changed, 2 insertions, 3 deletions
diff --git a/libstdc++-v3/include/backward/slist.h b/libstdc++-v3/include/backward/slist.h
index 8c63282d1ca..b643740ba75 100644
--- a/libstdc++-v3/include/backward/slist.h
+++ b/libstdc++-v3/include/backward/slist.h
@@ -15,11 +15,10 @@
#ifndef _CPP_BACKWARD_SLIST_H
#define _CPP_BACKWARD_SLIST_H 1
+#include "backward_warning.h"
#include <ext/slist>
-#ifdef __STL_USE_NAMESPACES
-using __STD::slist;
-#endif /* __STL_USE_NAMESPACES */
+using std::slist;
#endif /* _CPP_BACKWARD_SLIST_H */