re PR c++/58560 ([c++11] ICE with auto in typedef)

/cp
2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58560
	* typeck2.c (build_functional_cast): Use error_operand_p on exp.

/testsuite
2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>

	PR c++/58560
	* g++.dg/cpp0x/auto39.C: New.

From-SVN: r203220

gcc/cp/ChangeLog

 2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>
 
+	PR c++/58560
+	* typeck2.c (build_functional_cast): Use error_operand_p on exp.
+
+2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>
+
 	PR c++/58503
 	* parser.c (cp_parser_perform_range_for_lookup): If eventually
 	either *begin or *end is type-dependent, return NULL_TREE.

gcc/cp/typeck2.c

@@ -1757,7 +1757,7 @@ build_functional_cast (tree exp, tree parms, tsubst_flags_t complain)
   tree type;
   vec<tree, va_gc> *parmvec;
 
-  if (exp == error_mark_node || parms == error_mark_node)
+  if (error_operand_p (exp) || parms == error_mark_node)
     return error_mark_node;
 
   if (TREE_CODE (exp) == TYPE_DECL)

gcc/testsuite/ChangeLog

 2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>
 
+	PR c++/58560
+	* g++.dg/cpp0x/auto39.C: New.
+
+2013-10-04  Paolo Carlini  <paolo.carlini@oracle.com>
+
 	PR c++/58503
 	* g++.dg/cpp0x/range-for26.C: New.
 	* g++.dg/cpp0x/range-for27.C: Likewise.

gcc/testsuite/g++.dg/cpp0x/auto39.C

+// PR c++/58560
+// { dg-do compile { target c++11 } }
+
+typedef auto T;     // { dg-error "typedef declared 'auto'" }
+
+void foo() { T(); }