From d323c81d5cc6a198239285abcede2166181d8f39 Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Tue, 2 Oct 2018 18:02:57 +0300
Subject: make ancestors and descendants inherent

---
 crates/ra_syntax/src/utils.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 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 8bc5f0e24..e274f7471 100644
--- a/crates/ra_syntax/src/utils.rs
+++ b/crates/ra_syntax/src/utils.rs
@@ -1,6 +1,6 @@
 use std::fmt::Write;
 use {
-    algo::walk::{preorder, walk, WalkEvent},
+    algo::walk::{walk, WalkEvent},
     SyntaxKind, File, SyntaxNodeRef
 };
 
@@ -56,7 +56,7 @@ pub fn check_fuzz_invariants(text: &str) {
 
 pub(crate) fn validate_block_structure(root: SyntaxNodeRef) {
     let mut stack = Vec::new();
-    for node in preorder(root) {
+    for node in root.descendants() {
         match node.kind() {
             SyntaxKind::L_CURLY => {
                 stack.push(node)
-- 
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