re PR c++/54913 (qualified lookup in ctor of class template fails to find static…

re PR c++/54913 (qualified lookup in ctor of class template fails to find static member of reference type)

	PR c++/54913
	* semantics.c (finish_qualified_id_expr): convert_from_reference
	after building a SCOPE_REF.

From-SVN: r194266

gcc/cp/ChangeLog

+2012-12-06  Jason Merrill  <jason@redhat.com>
+
+	PR c++/54913
+	* semantics.c (finish_qualified_id_expr): convert_from_reference
+	after building a SCOPE_REF.
+
 2012-12-06  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/54207

gcc/cp/semantics.c

@@ -1778,8 +1778,6 @@ finish_qualified_id_expr (tree qualifying_class,
     ;
   else
     {
-      expr = convert_from_reference (expr);
-
       /* In a template, return a SCOPE_REF for most qualified-ids
 	 so that we can check access at instantiation time.  But if
 	 we're looking at a member of the current instantiation, we
@@ -1790,6 +1788,8 @@ finish_qualified_id_expr (tree qualifying_class,
 	expr = build_qualified_name (TREE_TYPE (expr),
 				     qualifying_class, expr,
 				     template_p);
+
+      expr = convert_from_reference (expr);
     }
 
   return expr;

gcc/testsuite/g++.dg/template/qualified-id6.C

+// PR c++/54913
+
+struct E
+{
+  static const int& e;
+};
+
+template<typename>
+struct R
+{
+  R() { E::e; }
+};
+
+R<int> r;