1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/init/const5.C b/gcc/testsuite/g++.dg/init/const5.C
new file mode 100644
index 000000000..fa8d8fc23
--- /dev/null
+++ b/gcc/testsuite/g++.dg/init/const5.C
@@ -0,0 +1,11 @@
+// PR c++/31449
+
+class Foo {};
+class Bar : public Foo {};
+static const Foo *foo = 0;
+
+static Bar *bar = static_cast<const Bar*>(foo); // { dg-error "conversion" }
+
+void func(const Foo *foo) {
+  Bar *bar = static_cast<const Bar*>(foo);  // { dg-error "conversion" }
+}