From 4d37c44b92ea53129bf3d682ffff2dc9f9736a4b Mon Sep 17 00:00:00 2001
From: Artem Tyurin <artem.tyurin@uber.com>
Date: Tue, 8 May 2018 08:21:08 +0200
Subject: [PATCH] Apply transformation to await expression

---
 src/compiler/transformers/esnext.ts | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/compiler/transformers/esnext.ts b/src/compiler/transformers/esnext.ts
index 109025c375d..f0bd43a4659 100644
--- a/src/compiler/transformers/esnext.ts
+++ b/src/compiler/transformers/esnext.ts
@@ -147,7 +147,9 @@ namespace ts {
                     return setOriginalNode(
                         setTextRange(
                             createYield(
-                                createDownlevelAwait(node.expression)
+                                createDownlevelAwait(
+                                    visitNode(node.expression, visitor, isExpression)
+                                )
                             ),
                             node
                         ),