Is this still an issue with the newest V8? I can't reproduce this on 3.31.
On Sunday, September 21, 2014 10:27:41 AM UTC+2, enormouspenguin wrote:
>
> Hi again, if you are still interested, I found another hacky fix in JS.
> Instead of having to call the printST() twice, I could just use
> arguments.callee to pass to Error.captureStackTrace(). The printST() now
> become as simple as this:
>
> function printST(bl) {
> var obj = {};
> Error.captureStackTrace(obj, arguments.callee);
> log('\tStack length: ' + obj.stack.length);
> }
>
> I don't know how it works, but my theory is that there are some special
> internal variables attached to arguments that makes it work. I checked,
> printST === arguments.callee is true but some how using arguments.callee
> instead of direct function name make a whole lot difference.
> Another side detail, that fix didn't just come out of the sky, I saw it in
> callsite <https://github.com/visionmedia/callsite/blob/master/index.js#L6>
> module
> of TJ Holowaychuk. I thought I should give it a try, and it magically
> works. Somehow he had thought it through and come up with the beautiful
> solution. My hat's off to him. This bug also affect stack-trace
> <https://github.com/felixge/node-stack-trace> module of Felix
> Geisendörfer but I don't have enough confidence to send him a PR. May be I
> will just send him an Issue.
> You don't need to answer this. I just found something interesting and I
> thought maybe you would want to know.
>
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