1 files changed, 13 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/warn/ctor1.C b/gcc/testsuite/g++.dg/warn/ctor1.C
new file mode 100644
index 000000000..00a6c952b
--- /dev/null
+++ b/gcc/testsuite/g++.dg/warn/ctor1.C
@@ -0,0 +1,13 @@
+// PR c++/35734
+// { dg-options "-W" }
+
+struct A
+{
+  A();
+  template<typename T> A(const T&);
+};
+
+struct B : A
+{
+  B(const B&) {}		// { dg-warning "base class" }
+};