commit 2b1389491f53fd7ecc9dfe90b55c1d48c4c4548a
Author: Jason Merrill <jason@redhat.com>
Date: Fri Jun 27 16:19:47 2014 -0400
PR c++/61433
* error.c (dump_template_bindings): Don't tsubst in a clone.
@@ -318,6 +318,11 @@ dump_template_bindings (cxx_pretty_printer *pp, tree parms, tree args,
if (vec_safe_is_empty (typenames) || uses_template_parms (args))
return;
+ /* Don't try to print typenames when we're processing a clone. */
+ if (current_function_decl
+ && !DECL_LANG_SPECIFIC (current_function_decl))
+ return;
+
FOR_EACH_VEC_SAFE_ELT (typenames, i, t)
{
if (need_semicolon)
new file mode 100644
@@ -0,0 +1,23 @@
+// PR c++/61433
+// { dg-do compile { target c++11 } }
+// { dg-options "-O -fcompare-debug -fno-inline -fno-ipa-pure-const -fipa-sra" }
+
+template <class T>
+struct A
+{
+ template <class V>
+ struct B
+ {
+ int MEM;
+ };
+};
+struct D {};
+struct C: public A<int>::B<D>
+{};
+template <class T, class U, class V>
+auto k(T t, U u, V v) -> decltype (t.U::template B<V>::MEM)
+{}
+int main()
+{
+ k( C(), A<int>(), D() );
+}