decl.c (create_array_type_for_decl): Check if NAME is NULL_TREE when displaying…

decl.c (create_array_type_for_decl): Check if NAME is NULL_TREE when displaying error message about missing array bounds.

	* decl.c (create_array_type_for_decl): Check if NAME is NULL_TREE
	when displaying error message about missing array bounds.

From-SVN: r47136

gcc/cp/ChangeLog

 2001-11-17  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 
+	* decl.c (create_array_type_for_decl): Check if NAME is NULL_TREE
+	when displaying error message about missing array bounds.
+
+2001-11-17  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
+
 	* mangle.c (write_expression): Handle CAST_EXPR, STATIC_CAST_EXPR,
 	CONST_CAST_EXPR.
 	* operators.def: Add CAST_EXPR, STATIC_CAST_EXPR, CONST_CAST_EXPR.

gcc/cp/decl.c

@@ -9476,8 +9476,11 @@ create_array_type_for_decl (name, type, size)
      can be omitted only for the first member of the sequence.  */
   if (TREE_CODE (type) == ARRAY_TYPE && !TYPE_DOMAIN (type))
     {
-      cp_error ("declaration of `%D' as multidimensional array must have bounds for all dimensions except the first",
-		name);
+      if (name)
+	cp_error ("declaration of `%D' as multidimensional array must have bounds for all dimensions except the first",
+		  name);
+      else
+	cp_error ("multidimensional array must have bounds for all dimensions except the first");
 
       return error_mark_node;
     }

gcc/testsuite/g++.dg/other/array1.C

+// Test typeid of multidimensional array with no bounds.
+// { dg-do compile }
+
+#include <typeinfo>
+
+int main()
+{
+	const char *s = typeid(double[][]).name(); // { dg-error "bounds|confused" }
+	return 0;
+}