From a912b261d3e6c95430bf2116b15b3af2e112bc4b Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Thu, 27 Dec 2018 15:07:51 +0300
Subject: dump validation errors

---
 crates/ra_syntax/src/utils.rs | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/crates/ra_syntax/src/utils.rs b/crates/ra_syntax/src/utils.rs
index 5bbdf80bb..0a2b6afbc 100644
--- a/crates/ra_syntax/src/utils.rs
+++ b/crates/ra_syntax/src/utils.rs
@@ -1,10 +1,13 @@
-use crate::{SourceFileNode, SyntaxKind, SyntaxNodeRef, WalkEvent};
+use crate::{SourceFileNode, SyntaxKind, SyntaxNodeRef, WalkEvent, AstNode};
 use std::fmt::Write;
 use std::str;
 
 /// Parse a file and create a string representation of the resulting parse tree.
 pub fn dump_tree(syntax: SyntaxNodeRef) -> String {
-    let mut errors: Vec<_> = syntax.root_data().to_vec();
+    let mut errors: Vec<_> = match syntax.ancestors().find_map(SourceFileNode::cast) {
+        Some(file) => file.owned().errors(),
+        None => syntax.root_data().to_vec(),
+    };
     errors.sort_by_key(|e| e.offset());
     let mut err_pos = 0;
     let mut level = 0;
-- 
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