Run details:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36
Chrome 69
Windows
Desktop
5 years ago
Test name Executions per second
+= 64608.3 Ops/sec
+ 67956.6 Ops/sec
concat 67014.4 Ops/sec
Tests:
  • +=

  • +

  • concat