Unmanaged.passUnretained(self).toOpaque() to Swift 3

Question

I have the following error:

the line of code in the image is this:

context.info = UnsafeMutablePointer(Unmanaged.passUnretained(self).toOpaque())

I am not sure how to fix this. I did look into this:

but, I am not sure how to properly fix the error.

Any help?

Duplicate of http://stackoverflow.com/questions/30786883/swift-2-unsafemutablepointervoid-to-object ? — Martin R, Sep 15 '16 at 06:54

score 3 · Answer 1 · answered Sep 22 '16 at 12:08

3

UnsafeMutableRawPointer(Unmanaged.passUnretained(self).toOpaque())

works for me

answered Sep 22 '16 at 12:08

Ivan Vavilov

score 0 · Accepted Answer · edited Jun 24 '16 at 04:02

0

This seems to work:

context.info = UnsafeMutablePointer(OpaquePointer(bitPattern: Unmanaged.passUnretained(self)))

edited Jun 24 '16 at 04:02

matt

answered Jun 24 '16 at 03:59

zumzum

Do you also have a recipe for achieving the inverse, i.e. extracting `mySelf` from `context.info`, in a similar way? – Drux Sep 02 '16 at 03:39

2 Answers2