stream: fix permanent deoptimizations

PR-URL: #12456 Reviewed-By: Benjamin Gruenbaum <benjamingr@gmail.com> Reviewed-By: James M Snell <jasnell@gmail.com>
nodejs · May 2, 2017 · 61a47da · 61a47da
1 parent 0f58599
commit 61a47da
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/_stream_readable.js b/lib/_stream_readable.js
@@ -669,7 +669,7 @@ Readable.prototype.unpipe = function(dest) {
   }
 
   // try to find the right one.
-  const index = state.pipes.indexOf(dest);
+  var index = state.pipes.indexOf(dest);
   if (index === -1)
     return this;