tools,benchmark: increase lint compliance

In the hopes of soon having the benchmark code linted, this change
groups all the likely non-controversial lint-compliance changes such as
indentation, semi-colon usage, and single-vs.-double quotation marks.

Other lint rules may have subtle performance implications in the V8
currently shipped with Node.js. Those changes will require more careful
review and will be in a separate change.

PR-URL: https://github.com/nodejs/node/pull/5429
Reviewed-By: Roman Reiss <me@silverwind.io>
Reviewed-By: Brian White <mscdex@mscdex.net>

1 files changed, 1 insertions, 1 deletions

diff --git a/benchmark/util/inspect.js b/benchmark/util/inspect.js
index d8ba243faf..3312bd683b 100644
--- a/benchmark/util/inspect.js
+++ b/benchmark/util/inspect.js
@@ -10,7 +10,7 @@ function main(conf) {
 
   bench.start();
   for (var i = 0; i < n; i += 1) {
-    var r = util.inspect({a: 'a', b: 'b', c: 'c', d: 'd'});
+    util.inspect({a: 'a', b: 'b', c: 'c', d: 'd'});
   }
   bench.end(n);
 }