1 files changed, 42 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/cpp0x/pr42844-2.C b/gcc/testsuite/g++.dg/cpp0x/pr42844-2.C
new file mode 100644
index 000000000..4425aacf6
--- /dev/null
+++ b/gcc/testsuite/g++.dg/cpp0x/pr42844-2.C
@@ -0,0 +1,42 @@
+// PR c++/42844
+// { dg-do compile }
+// { dg-options "-std=c++0x" }
+
+struct A // { dg-message "user-provided default constructor" }
+{
+    int i;
+    A() = default; // { dg-message "not user-provided" }
+};
+
+struct Base
+{
+    Base() {}
+};
+
+struct Derived : Base // { dg-message "user-provided default constructor" }
+{
+    int i;
+    Derived() = default; // { dg-message "not user-provided" }
+};
+
+struct Derived2 : Base // { dg-message "user-provided default constructor" }
+{
+    int i;
+    Derived2() = default; // { dg-message "not user-provided" }
+    Derived2( Derived2 const& ) = default;
+};
+
+struct Derived3 : Base // { dg-message "user-provided default constructor" }
+{
+    int i;
+    Derived3( Derived3 const& ) = default;
+    Derived3() = default; // { dg-message "not user-provided" }
+};
+
+void f()
+{
+    const A a; // { dg-error "uninitialized const" }
+    const Derived d; // { dg-error "uninitialized const" }
+    const Derived2 d2; // { dg-error "uninitialized const" }
+    const Derived3 d3; // { dg-error "uninitialized const" }
+}