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pietrorea/gist:8309d74336bd82c127ae

Created December 7, 2014 22:37
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Cast Swift closure as Objective-C block (needed for JavaScriptCore)
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gistfile1.swift
var block : @objc_block (NSString!) -> Void = {
[unowned self] (string : NSString!) -> Void in
let jsText = "\(string)\n"
self.outputTextView.setText(jsText, concatenate: true)
}
context.setObject(unsafeBitCast(block, AnyObject.self),
forKeyedSubscript: "print")
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