From 23c6d786744358a2e39970acc635fe2a3cdd98c9 Mon Sep 17 00:00:00 2001
From: Max Brunsfeld <maxbrunsfeld@gmail.com>
Date: Wed, 15 May 2019 16:25:53 -0700
Subject: [PATCH] Fix presentation of missing nodes in parse command

---
 cli/src/parse.rs | 22 ++++++++++++++++------
 1 file changed, 16 insertions(+), 6 deletions(-)

diff --git a/cli/src/parse.rs b/cli/src/parse.rs
index 95ecebc1..a8d411e1 100644
--- a/cli/src/parse.rs
+++ b/cli/src/parse.rs
@@ -163,14 +163,24 @@ pub fn parse_file_at_path(
             if let Some(node) = first_error {
                 let start = node.start_position();
                 let end = node.end_position();
+                write!(&mut stdout, "\t(")?;
+                if node.is_missing() {
+                    if node.is_named() {
+                        write!(&mut stdout, "MISSING {}", node.kind())?;
+                    } else {
+                        write!(
+                            &mut stdout,
+                            "MISSING \"{}\"",
+                            node.kind().replace("\n", "\\n")
+                        )?;
+                    }
+                } else {
+                    write!(&mut stdout, "{}", node.kind())?;
+                }
                 write!(
                     &mut stdout,
-                    "\t({} [{}, {}] - [{}, {}])",
-                    node.kind(),
-                    start.row,
-                    start.column,
-                    end.row,
-                    end.column
+                    " [{}, {}] - [{}, {}])",
+                    start.row, start.column, end.row, end.column
                 )?;
             }
             write!(&mut stdout, "\n")?;