1 files changed, 24 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/defaulted44.C b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/defaulted44.C
new file mode 100644
index 0000000..213c139
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/g++.dg/cpp0x/defaulted44.C
@@ -0,0 +1,24 @@
+// PR c++/57319
+// { dg-require-effective-target c++11 }
+
+namespace N1 {
+  struct A { };
+  struct B: virtual A { };
+  struct C: virtual B { };
+
+  struct D: C
+  {
+    void operator= (D &);
+  };
+}
+
+namespace N2 {
+  struct A { A& operator=(A&&); };
+  struct B: virtual A { };	// { dg-warning "move assignment" }
+  struct C: virtual B { };	// { dg-warning "move assignment" }
+
+  struct D: C
+  {
+    void operator= (D &);
+  };
+}