From 00cdde2c5218020b8f6ec751042a436aeef923c7 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Wed, 17 Oct 2018 19:52:25 +0300
Subject: Update rowan

---
 crates/ra_syntax/src/utils.rs | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

(limited to 'crates/ra_syntax/src/utils.rs')

diff --git a/crates/ra_syntax/src/utils.rs b/crates/ra_syntax/src/utils.rs
index 27248ff32..7d0ef2fa2 100644
--- a/crates/ra_syntax/src/utils.rs
+++ b/crates/ra_syntax/src/utils.rs
@@ -1,6 +1,5 @@
 use crate::{
-    algo::walk::{walk, WalkEvent},
-    File, SyntaxKind, SyntaxNodeRef,
+    File, SyntaxKind, SyntaxNodeRef, WalkEvent
 };
 use std::fmt::Write;
 
@@ -19,7 +18,7 @@ pub fn dump_tree(syntax: SyntaxNodeRef) -> String {
         };
     }
 
-    for event in walk(syntax) {
+    for event in syntax.preorder() {
         match event {
             WalkEvent::Enter(node) => {
                 indent!();
@@ -34,7 +33,7 @@ pub fn dump_tree(syntax: SyntaxNodeRef) -> String {
                 }
                 level += 1;
             }
-            WalkEvent::Exit(_) => level -= 1,
+            WalkEvent::Leave(_) => level -= 1,
         }
     }
 
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