Sorry, this paragraph is a bit confusing...
> It's currently impossible to build a JavaScript shell in *any* browser. FF > provides line and column numbers for compilation errors, but omits the > actual name, so they may as well just not bother ~ it's impossible to build > a traceback on Gecko runtime errors. V8 honours the given name, but doesn't > do line and column numbers on compilation errors, so you'd better hope your > users never make a syntax error. > I meant to say that on Gecko, you can do compilation errors, but not runtime ones. On Chrome, it's the other way around.
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