From f4a6fb79da8eef224ca21046e0cb22d8d44fa012 Mon Sep 17 00:00:00 2001
From: Sheetal Nandi <shkamat@microsoft.com>
Date: Thu, 3 Jan 2019 13:29:43 -0800
Subject: [PATCH] Replace ternary expression

---
 src/compiler/checker.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compiler/checker.ts b/src/compiler/checker.ts
index 54f878ebef0..de44e8bb37c 100644
--- a/src/compiler/checker.ts
+++ b/src/compiler/checker.ts
@@ -11040,7 +11040,7 @@ namespace ts {
 
         function hasContextSensitiveReturnExpression(node: FunctionLikeDeclaration) {
             // TODO(anhans): A block should be context-sensitive if it has a context-sensitive return value.
-            return !node.body || node.body.kind === SyntaxKind.Block ? false : isContextSensitive(node.body);
+            return !!node.body && node.body.kind !== SyntaxKind.Block && isContextSensitive(node.body);
         }
 
         function isContextSensitiveFunctionOrObjectLiteralMethod(func: Node): func is FunctionExpression | ArrowFunction | MethodDeclaration {