requestImageDataForAsset result handler improperly formatted

Question

I am trying to request the full image from a PHAsset.

My code is as follows

@IBAction func nextTap(sender: AnyObject)
    {
        for asset in _selectedAssets
        {
            PHImageManager.defaultManager().requestImageDataForAsset(asset, options: nil)
            {
                imageData,dataUTI,orientation,info in
                {
                    println("worked")
                }
            }
        }
    }

I am getting this error though:

I have read the documentation on this call (https://developer.apple.com/library/IOs/documentation/Photos/Reference/PHImageManager_Class/index.html#//apple_ref/occ/instm/PHImageManager/requestImageDataForAsset:options:resultHandler:)

And I have, I think, followed the trailing syntax closure required, and put in the appropriate parameters.

I watched the WWDC 2014 video on this as well.

Cannot seem to get this to work for the full image.

If I want a smaller sized image, I used this code:

PHImageManager.defaultManager().requestImageForAsset(asset, targetSize:_cellSize, contentMode: .AspectFill, options: nil)
        {
            result, info in
            if reuseCount == cell.reuseCount
            {
                cell.imageView.image = result
                cell.imageView.frame = CGRectMake(0, 0,self._cellSize.width,self._cellSize.height)
            }
        }

And this works.

So Im not sure what I am doing wrong in my fist call but would love some insight in to how to request a full size image from a PHAsset and/or whats wrong with my syntax in the first code block.

Thanks

Update: Here is the error message

"Cannot invoke 'println()' with an argument list type of '(PHAsset, options:NilLiteralConvertible, (($T6, ($T6,$T7,$T8,($T6,$T7,$T8)...."

Answer 1

It turns out the brackets after the 'in' screw everything up.

Removing those brackets fixed the problem

for asset in _selectedAssets
        {
            PHImageManager.defaultManager().requestImageDataForAsset(asset, options: nil)
            {
                imageData,dataUTI,orientation,info in
                println("worked")
            }
        }