From bfd5fa4515bdb867c59bbf9a837d8043422bf7bf Mon Sep 17 00:00:00 2001
From: Karl O'Keeffe <github@monket.net>
Date: Fri, 7 Apr 2017 22:15:35 +0100
Subject: [PATCH] Add doc debug printing for line-suffix-boundary (#1158)

---
 src/doc-debug.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/src/doc-debug.js b/src/doc-debug.js
index 299fc8c33..0c6aada35 100644
--- a/src/doc-debug.js
+++ b/src/doc-debug.js
@@ -99,6 +99,10 @@ function printDoc(doc) {
     return "lineSuffix(" + printDoc(doc.contents) + ")";
   }
 
+  if (doc.type === "line-suffix-boundary") {
+    return "lineSuffixBoundary";
+  }
+
   throw new Error("Unknown doc type " + doc.type);
 }