Status: New
Owner: ----

New issue 1895 by [email protected]: Incorrect results with Node.js program using UglifyJS
http://code.google.com/p/v8/issues/detail?id=1895

I am seeing a correctness bug when using Node.js and UglifyJS. The details are in the bug report I filed in Node.js,

https://github.com/joyent/node/issues/2476

(complete repro steps are in there). The bug happens with the latest Node.js release (0.6.6), but not 0.4.9. One of the Node.js people suggested it might be a problem with v8, hence I am filing this bug.

The bug doesn't happen on Node.js trunk, but Node.js trunk is quite slow, some of the optimizations must be disabled - so one guess is that that is related to the bug. I tried to disable optimizations on Node.js release to see if the bug went away, but -disable-crankshaft for example does not work in Node.js (it doesn't recognize the syntax; I searched for help on this and asked on IRC, but couldn't figure out if Node.js has some alternative syntax for v8 arguments).

The program exhibiting the bug requires Node.js, so I can't make a d8 shell testcase I am afraid. Please let me know if there is anything I can do to report this bug in a more proper way.


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