From f56bf1addfdffcdddec0916b4ea31fab9ed1fbf2 Mon Sep 17 00:00:00 2001
From: Alessandro Vergani <alessandro.vergani@gmail.com>
Date: Tue, 17 Oct 2017 17:38:53 +0200
Subject: [PATCH] Fix no-void-expression (#20631)

---
 types/duplexer3/duplexer3-tests.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/duplexer3/duplexer3-tests.ts b/types/duplexer3/duplexer3-tests.ts
index 557437597c..c540828d5d 100644
--- a/types/duplexer3/duplexer3-tests.ts
+++ b/types/duplexer3/duplexer3-tests.ts
@@ -6,7 +6,7 @@ const readable = new stream.Readable({objectMode: true});
 
 writable._write = (input, encoding, done) => {
     if (readable.push(input)) {
-        return done();
+        done();
     } else {
         readable.once('drain', <(...args: any[]) => void> done);
     }