1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/static13.C b/gcc/testsuite/g++.dg/template/static13.C
new file mode 100644
index 000000000..c43f55547
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/static13.C
@@ -0,0 +1,14 @@
+// PR c++/23099
+
+struct Base {
+  int x;
+};
+
+template <typename T>
+struct A {
+  static const int N = sizeof(static_cast<Base*>(T()));
+};
+
+struct Derived : Base {
+  A<Derived*> a;
+};