Recursive object reference colored as a mutable variable

[asik]

The reference is not mutable, so it should not be colored as a mutable variable.

Visual Studio Enterprise 2017
Version 15.7.4
Visual F# Tools 10.1 for F# 4.1 - 15.7.0.0

[dsyme]

I'm ok with this colorization as it is rarely recommended to use this form (using the this variale available on members almost always suffices in cleanly written code), and it has some performance implications to do so.

[cartermp]

Hmm, I think we should keep this open since it's clearly wrong and at least validate it against the recent classification changes made in VS.