+2008-11-19 Dodji Seketeli <dodji@redhat.com>
+
+ PR c++/35405
+ * pt.c (lookup_template_class): Check pointers before dereferencing
+ Them.
+ * error.c (dump_template_decl): Likewise.
+
2008-11-19 Jason Merrill <jason@redhat.com>
PR c++/36410
}
}
- if (TREE_CODE (DECL_TEMPLATE_RESULT (t)) == TYPE_DECL)
+ if (DECL_TEMPLATE_RESULT (t)
+ && TREE_CODE (DECL_TEMPLATE_RESULT (t)) == TYPE_DECL)
dump_type (TREE_TYPE (t),
((flags & ~TFF_CLASS_KEY_OR_ENUM) | TFF_TEMPLATE_NAME
| (flags & TFF_DECL_SPECIFIERS ? TFF_CLASS_KEY_OR_ENUM : 0)));
- else if (TREE_CODE (DECL_TEMPLATE_RESULT (t)) == VAR_DECL)
+ else if (DECL_TEMPLATE_RESULT (t)
+ && TREE_CODE (DECL_TEMPLATE_RESULT (t)) == VAR_DECL)
dump_decl (DECL_TEMPLATE_RESULT (t), flags | TFF_TEMPLATE_NAME);
else
{
d1 = DECL_NAME (templ);
}
else if (TREE_CODE (d1) == TEMPLATE_DECL
+ && DECL_TEMPLATE_RESULT (d1)
&& TREE_CODE (DECL_TEMPLATE_RESULT (d1)) == TYPE_DECL)
{
templ = d1;
+2008-11-19 Dodji Seketeli <dodji@redhat.com>
+
+ PR c++/35405
+ * g++.dg/template/crash84.C: New test.
+
2008-11-19 Jakub Jelinek <jakub@redhat.com>
* gcc.c-torture/compile/pr11832.c: XFAIL even on s390*-*-*.
--- /dev/null
+// Contributed by Dodji Seketeli <dodji@redhat.com>
+// Origin PR c++/35405
+// { dg-do compile }
+
+template<typename T> struct a
+{
+ template <template <typename> class C, typename X, C<X>* =0>
+ struct b // { dg-error "class C' is not a template|is not a valid type" }
+ {
+ };
+};
+
+void
+foo ()
+{
+ a<int> v; // { dg-message "instantiated from here" }
+}
+
+