1 files changed, 14 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/parse/crash20.C b/gcc/testsuite/g++.dg/parse/crash20.C
new file mode 100644
index 000000000..d04869fa7
--- /dev/null
+++ b/gcc/testsuite/g++.dg/parse/crash20.C
@@ -0,0 +1,14 @@
+// { dg-do compile }
+
+// Copyright (C) 2004 Free Software Foundation, Inc.
+// Contributed by Nathan Sidwell 1 Dec 2004 <nathan@codesourcery.com>
+
+// PR 18729: ICE on ill formed
+// Origin: Volker Reichelt <reichelt@gcc.gnu.org>
+
+template<typename T> struct A
+{
+  typedef typename T::X Y; // { dg-error "not a class" "" }
+};
+
+A<int>::Y y; // { dg-message "instantiated from here" "" }