test: use eslint to fix var->const/let

Manually fix issues that eslint --fix couldn't do automatically.

PR-URL: https://github.com/nodejs/node/pull/10685
Reviewed-By: Colin Ihrig <cjihrig@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Roman Reiss <me@silverwind.io>

1 files changed, 5 insertions, 5 deletions

diff --git a/test/parallel/test-tcp-wrap.js b/test/parallel/test-tcp-wrap.js
index 0d023ebf8d..6b9dbd90a4 100644
--- a/test/parallel/test-tcp-wrap.js
+++ b/test/parallel/test-tcp-wrap.js
@@ -2,17 +2,17 @@
 require('../common');
 const assert = require('assert');
 
-var TCP = process.binding('tcp_wrap').TCP;
-var uv = process.binding('uv');
+const TCP = process.binding('tcp_wrap').TCP;
+const uv = process.binding('uv');
 
-var handle = new TCP();
+const handle = new TCP();
 
 // Should be able to bind to the port
-var err = handle.bind('0.0.0.0', 0);
+let err = handle.bind('0.0.0.0', 0);
 assert.equal(err, 0);
 
 // Should not be able to bind to the same port again
-var out = {};
+const out = {};
 handle.getsockname(out);
 err = handle.bind('0.0.0.0', out.port);
 assert.equal(err, uv.UV_EINVAL);