variable data types

Benchmark created by naugtur on October 6, 2011

Description

Preparation HTML

<script>
  function correct(){
  var a=123,b='zzz';
  if(Math.random()>0.5){
   b='zzzz';
   }else{
   a=1234;
   }
  a+=123456789;
  b+='123456789';
  }
  
  function bad(){
  var a=123,b='zzz';
  if(Math.random()>0.5){
   a='zzzz'; //swapped
   }else{
   b=1234; //swapped
   }
  a+=123456789;
  b+='123456789';
  }
</script>

Test runner

correct()

bad()

Revisions

You can edit these tests or add more tests to this page by appending /edit to the URL.

• Revision 1: published by naugtur on October 6, 2011
• Revision 2: published by naugtur on October 6, 2011