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-rw-r--r--include/cppuhelper/implbase4.hxx2
1 files changed, 1 insertions, 1 deletions
diff --git a/include/cppuhelper/implbase4.hxx b/include/cppuhelper/implbase4.hxx
index a4879760bea1..2a2e2cb288de 100644
--- a/include/cppuhelper/implbase4.hxx
+++ b/include/cppuhelper/implbase4.hxx
@@ -36,7 +36,7 @@ namespace cppu
};
template< typename Ifc1, typename Ifc2, typename Ifc3, typename Ifc4, typename Impl >
- struct ImplClassData4
+ struct SAL_WARN_UNUSED ImplClassData4
{
class_data* operator ()()
{