1 files changed, 17 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/template/incomplete5.C b/gcc/testsuite/g++.dg/template/incomplete5.C
new file mode 100644
index 000000000..f7802825f
--- /dev/null
+++ b/gcc/testsuite/g++.dg/template/incomplete5.C
@@ -0,0 +1,17 @@
+// PR c++/33501
+// { dg-do compile }
+
+class A;	// { dg-error "forward declaration" }
+
+template <typename T> struct X
+{
+  static int f (T);		// { dg-error "initializing" }
+  static const T &make ();
+  static const bool value = sizeof (f (make ())) == sizeof (int);	// { dg-error "invalid use of incomplete type" }
+};
+
+int
+main ()
+{
+  return X <A>::value;
+}