Improve debug_dump performance

1 files changed, 2 insertions, 2 deletions

diff --git a/src/algo/walk.rs b/src/algo/walk.rs
index c6d050251..a50ec2a09 100644
--- a/src/algo/walk.rs
+++ b/src/algo/walk.rs
@@ -8,12 +8,12 @@ pub fn preorder<'a>(root: SyntaxNodeRef<'a>) -> impl Iterator<Item = SyntaxNodeR
 }
 
 #[derive(Debug, Copy, Clone)]
-enum WalkEvent<'a> {
+pub enum WalkEvent<'a> {
     Enter(SyntaxNodeRef<'a>),
     Exit(SyntaxNodeRef<'a>),
 }
 
-fn walk<'a>(root: SyntaxNodeRef<'a>) -> impl Iterator<Item = WalkEvent<'a>> {
+pub fn walk<'a>(root: SyntaxNodeRef<'a>) -> impl Iterator<Item = WalkEvent<'a>> {
     let mut done = false;
     ::itertools::unfold(WalkEvent::Enter(root), move |pos| {
         if done {