Status: New
Owner: ----
New issue 3536 by [email protected]: Array.prototype.{filter,
forEach, some, every, map}: Use fresh primitive wrapper for calls
https://code.google.com/p/v8/issues/detail?id=3536
Every call to the callback function needs to get a new primitive wrapper
object.
Expected: Returns true
Actual: Returns false
Test case:
---
r=[];
[1,2].filter(function(){r.push(this)}, "");
r[0] !== r[1]
---
Expected: Returns true
Actual: Returns false
Test case:
---
r=[];
[1,2].forEach(function(){r.push(this)}, "");
r[0] !== r[1]
---
Expected: Returns true
Actual: Returns false
Test case:
---
r=[];
[1,2].some(function(){r.push(this)}, "");
r[0] !== r[1]
---
Expected: Returns true
Actual: Returns false
Test case:
---
r=[];
[1,2].every(function(){r.push(this); return true}, "");
r[0] !== r[1]
---
Expected: Returns true
Actual: Returns false
Test case:
---
r=[];
[1,2].map(function(){r.push(this)}, "");
r[0] !== r[1]
---
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