From fb65adbd230dc78c4650ae947e9149b8df0973e0 Mon Sep 17 00:00:00 2001
From: Benedikt Meurer <bmeurer@google.com>
Date: Wed, 6 Feb 2019 16:51:32 +0100
Subject: [PATCH] Fix initialization of
 `TokenOrIdentifierObject#transformFlags`.

This should start with `TransformFlags.None` just like in the `Node`
constructor in `src/compiler/utilities.ts`.
---
 src/services/services.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/services/services.ts b/src/services/services.ts
index 7f8e2aa45d3..7092fd05f41 100644
--- a/src/services/services.ts
+++ b/src/services/services.ts
@@ -214,7 +214,7 @@ namespace ts {
             this.end = end;
             this.flags = NodeFlags.None;
             this.modifierFlagsCache = ModifierFlags.None;
-            this.transformFlags = undefined!; // TODO: GH#18217
+            this.transformFlags = TransformFlags.None;
             this.parent = undefined!;
         }