From d3e23884c44ae0567633c5dce77d02a17eb0cafa Mon Sep 17 00:00:00 2001
From: Benedikt Meurer <bmeurer@google.com>
Date: Thu, 7 Feb 2019 20:39:03 +0100
Subject: [PATCH] Fix linter warnings.

---
 src/compiler/utilities.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/compiler/utilities.ts b/src/compiler/utilities.ts
index bcaa4d54285..f56851439ce 100644
--- a/src/compiler/utilities.ts
+++ b/src/compiler/utilities.ts
@@ -3791,8 +3791,8 @@ namespace ts {
     }
 
     export function getModifierFlags(node: Node): ModifierFlags {
-        if (node.modifierFlagsCache! & ModifierFlags.HasComputedFlags) {
-            return node.modifierFlagsCache! & ~ModifierFlags.HasComputedFlags;
+        if (node.modifierFlagsCache & ModifierFlags.HasComputedFlags) {
+            return node.modifierFlagsCache & ~ModifierFlags.HasComputedFlags;
         }
 
         const flags = getModifierFlagsNoCache(node);