Grdb.swift: HasOneThrough association issues

[mtancock]

Thanks for the library. It's amazing and so well documented.

What did you do?

I'm following the association guide here, and trying to create an "association through", however, the compiler is not liking the code in the example. I'm trying the book/library/address example as written in the guide:
This line causes problems:

static let returnAddress = hasOne(Address.self, through: library, using: library.address)

If I use the code as is, it complains that there is Extra argument 'through' in call - it doesn't seem to recognise the existence of the static let library... at all.

If I change that line to:

static let returnAddress = hasOne(Address.self, through: Book.library, using: Library.address)

it seems to keep it happy.

Is this correct? Or am I doing something else wrong!

Environment

GRDB flavor(s): GRDB
GRDB version: 4.7.0
Installation method: Cocoapods
Xcode version: 11.2
Swift version: 5.1.1
Platform(s) running GRDB: macOS
macOS version running Xcode: 10.15

[groue]

Oh, so it looks like you found a documentation bug. Thank you! I'll look at it.

And it looks like you are doing fine. Especially if the requests you write return the values you expect :-)

[mtancock]

Great - thanks for confirming (and so quickly). I'll leave this open in case you want it to track the docs issue - otherwise feel free to close it :)

[groue]

Fixed. Thank you @mtancock, happy 2020!