cp-tree.h (do_auto_deduction (tree, tree, tree)): Remove.

2018-02-14  Paolo Carlini  <paolo.carlini@oracle.com>

	* cp-tree.h (do_auto_deduction (tree, tree, tree)): Remove.
	(do_auto_deduction (tree, tree, tree, tsubst_flags_t,
	auto_deduction_context, tree, int): Add defaults.
	* pt.c (do_auto_deduction (tree, tree, tree)): Remove definition.
	(tsubst_omp_for_iterator): Adjust do_auto_deduction call, forward
	tsubst_flags_t argument.
	* init.c (build_new): Likewise.

From-SVN: r257659

gcc/cp/ChangeLog

+2018-02-14  Paolo Carlini  <paolo.carlini@oracle.com>
+
+	* cp-tree.h (do_auto_deduction (tree, tree, tree)): Remove.
+	(do_auto_deduction (tree, tree, tree, tsubst_flags_t,
+	auto_deduction_context, tree, int): Add defaults.
+	* pt.c (do_auto_deduction (tree, tree, tree)): Remove definition.
+	(tsubst_omp_for_iterator): Adjust do_auto_deduction call, forward
+	tsubst_flags_t argument.
+	* init.c (build_new): Likewise.
+
 2018-02-13  Jakub Jelinek  <jakub@redhat.com>
 
 	PR c++/84364

gcc/cp/cp-tree.h

@@ -6470,10 +6470,11 @@ extern tree make_auto				(void);
 extern tree make_decltype_auto			(void);
 extern tree make_template_placeholder		(tree);
 extern bool template_placeholder_p		(tree);
-extern tree do_auto_deduction                   (tree, tree, tree);
 extern tree do_auto_deduction                   (tree, tree, tree,
-                                                 tsubst_flags_t,
-                                                 auto_deduction_context,
+                                                 tsubst_flags_t
+						 = tf_warning_or_error,
+                                                 auto_deduction_context
+						 = adc_unspecified,
 						 tree = NULL_TREE,
 						 int = LOOKUP_NORMAL);
 extern tree type_uses_auto			(tree);

gcc/cp/init.c

@@ -3593,7 +3593,7 @@ build_new (vec<tree, va_gc> **placement, tree type, tree nelts,
 	      d_init = (**init)[0];
 	      d_init = resolve_nondeduced_context (d_init, complain);
 	    }
-	  type = do_auto_deduction (type, d_init, auto_node);
+	  type = do_auto_deduction (type, d_init, auto_node, complain);
 	}
     }
 

gcc/cp/pt.c

@@ -15785,7 +15785,7 @@ tsubst_omp_for_iterator (tree t, int i, tree declv, tree orig_declv,
   tree auto_node = type_uses_auto (TREE_TYPE (decl));
   if (auto_node && init)
     TREE_TYPE (decl)
-      = do_auto_deduction (TREE_TYPE (decl), init, auto_node);
+      = do_auto_deduction (TREE_TYPE (decl), init, auto_node, complain);
 
   gcc_assert (!type_dependent_expression_p (decl));
 
@@ -25941,17 +25941,6 @@ do_class_deduction (tree ptype, tree tmpl, tree init, int flags,
 }
 
 /* Replace occurrences of 'auto' in TYPE with the appropriate type deduced
-   from INIT.  AUTO_NODE is the TEMPLATE_TYPE_PARM used for 'auto' in TYPE.  */
-
-tree
-do_auto_deduction (tree type, tree init, tree auto_node)
-{
-  return do_auto_deduction (type, init, auto_node,
-                            tf_warning_or_error,
-                            adc_unspecified);
-}
-
-/* Replace occurrences of 'auto' in TYPE with the appropriate type deduced
    from INIT.  AUTO_NODE is the TEMPLATE_TYPE_PARM used for 'auto' in TYPE.
    The CONTEXT determines the context in which auto deduction is performed
    and is used to control error diagnostics.  FLAGS are the LOOKUP_* flags.