Fsharp: Visual Studio for Mac doesn't have structness inference

[Happypig375]

let f x = match x with struct(1, 2) -> 0 | _ -> 1
let g x = f (1, 2)

On Windows (VS16.2.1): Successfully compiles
On Mac (VSMac8.2.1):

[dsyme]

@nosami One more motivation for VSMac F# bits update

[cartermp]

Closing as an external issue, I suspect this is just an old FCS being used in VSMac

[nosami]

@dsyme I am no longer working on the team that deals with F# updates /cc @sgmunn

[charlesroddie]

Is there a tracking issue for removing VSMac lag?

[nosami]

@charlesroddie what do you mean exactly? Editor sluggishness or something else?

[Happypig375]

From the context of this issue, the "lag" here probably means "slowness to update F# dependencies".