From c1c0ca5ac34e5c4c9be69d482d3435ad68bf7da8 Mon Sep 17 00:00:00 2001
From: Chris Garrett <cgarrett@linkedin.com>
Date: Tue, 18 Aug 2020 20:33:26 -0700
Subject: [PATCH] [BUGFIX] Fix string repeat

Used the wrong length for the string repeat technique (needs to be desired length + 1).
Tested this one locally this time.
---
 packages/@glimmer/validator/lib/debug.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/@glimmer/validator/lib/debug.ts b/packages/@glimmer/validator/lib/debug.ts
index 00042e498b..bcfc913df9 100644
--- a/packages/@glimmer/validator/lib/debug.ts
+++ b/packages/@glimmer/validator/lib/debug.ts
@@ -187,7 +187,7 @@ if (DEBUG) {
     }
 
     // TODO: Use String.prototype.repeat here once we can drop support for IE11
-    return trackingStack.map((label, index) => Array(2 * index).join(' ') + label).join('\n');
+    return trackingStack.map((label, index) => Array(2 * index + 1).join(' ') + label).join('\n');
   };
 
   markTagAsConsumed = (_tag: Tag) => {