1 files changed, 60 insertions, 0 deletions
diff --git a/gcc/testsuite/g++.dg/torture/pr66752-2.C b/gcc/testsuite/g++.dg/torture/pr66752-2.C
new file mode 100644
index 00000000000..96d3fe9db4b
--- /dev/null
+++ b/gcc/testsuite/g++.dg/torture/pr66752-2.C
@@ -0,0 +1,60 @@
+/* { dg-do compile } */
+extern "C"
+{
+  typedef struct _IO_FILE FILE;
+  extern int fprintf (FILE * __restrict __stream,
+		      const char *__restrict __format, ...);
+}
+typedef union tree_node *tree;
+class ipa_polymorphic_call_context
+{
+};
+class ipcp_value_base
+{
+};
+template < typename valtype > class ipcp_value:public ipcp_value_base
+{
+public:valtype value;
+  ipcp_value *next;
+};
+
+template < typename valtype > class ipcp_lattice
+{
+public:ipcp_value < valtype > *values;
+  void print (FILE * f, bool dump_sources, bool dump_benefits);
+};
+
+class ipcp_param_lattices
+{
+public:ipcp_lattice < tree > itself;
+  ipcp_lattice < ipa_polymorphic_call_context > ctxlat;
+};
+template < typename valtype > void ipcp_lattice < valtype >::print (FILE * f,
+								    bool
+								    dump_sources,
+								    bool
+								    dump_benefits)
+{
+  ipcp_value < valtype > *val;
+  bool prev = false;
+  for (val = values; val; val = val->next)
+    {
+      if (dump_benefits && prev)
+	fprintf (f, "               ");
+      else if (!dump_benefits && prev)
+	fprintf (f, ", ");
+      else
+	prev = true;
+      if (dump_sources)
+	fprintf (f, "]");
+      if (dump_benefits)
+	fprintf (f, "shit");
+    }
+}
+
+void
+print_all_lattices (FILE * f, bool dump_sources, bool dump_benefits)
+{
+  struct ipcp_param_lattices *plats;
+  plats->ctxlat.print (f, dump_sources, dump_benefits);
+}