Status: New
Owner: ----
New issue 3284 by [email protected]: Optimization corner case causing a
string to not be == to an identical string
http://code.google.com/p/v8/issues/detail?id=3284
When running the attached file (I tested in Chrome 34 Linux and Chrome 33
Window), the following body will be entered:
```
var action = {type: "move", direction: "s"};
if (action.type != "move") { ... }
```
That should, unless I am very confused about the way JavaScript works,
never happen.
It happens only in very specific circumstances (there must be a setInterval
involved, it goes away when adding a debugger statement, and so on), which
is why I suspect an optimization bug. The code in the attached HTML file is
the minimal amount of code that I could reproduce the issue with (it
happened in a larger system originally).
Attachments:
js_issue.html 411 bytes
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