From 9dc808a65eb3f44d64e078b79bcac0f0510629f6 Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Wed, 10 Jan 2018 16:13:34 +0100
Subject: pkg/ast: refactor Walk

Refactor Walk so that it's possible to abort or wrap walk of child nodes.
Will be needed for future changes.
---
 pkg/ast/clone.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'pkg/ast/clone.go')

diff --git a/pkg/ast/clone.go b/pkg/ast/clone.go
index 044b6c17d..dcd715c0a 100644
--- a/pkg/ast/clone.go
+++ b/pkg/ast/clone.go
@@ -3,7 +3,7 @@
 
 package ast
 
-func Clone(desc *Description) *Description {
+func (desc *Description) Clone() *Description {
 	desc1 := &Description{}
 	for _, n := range desc.Nodes {
 		desc1.Nodes = append(desc1.Nodes, n.Clone(Pos{}))
-- 
cgit mrf-deployment