Comment formatting anomaly (read warning @bottom)!!!

I've run into a funny formatting anomaly. The code below

	Code:
	DECLARE @var1 INT = 1 ,@var2 INT = 2 ,@var3 INT = 3 ,@var4 INT = 4 SELECT ((@var1 - @var2) /* arbitrary comment here / @var3 - @var4)

is syntactically correct and nothing weird happens when I try to format it. This one on the other hand,

	Code:
	DECLARE @var1 INT = 1 ,@var2 INT = 2 ,@var3 INT = 3 ,@var4 INT = 4 SELECT ((@var1 - @var2) /* arbitrary comment here / @var3 - @var4) -- notice, there's no space between the multiplication and the comment closing slash

while still being syntactically correct (at least it'll compile in SSMS), will be ruined after formatting:

	Code:
	DECLARE @var1 INT = 1 ,@var2 INT = 2 ,@var3 INT = 3 ,@var4 INT = 4 SELECT ( (@var1 - @var2) /* arbitrary comment here // @var3 - @var4)

EDIT:

!!! WARNING !!![u]

This structure (namely, "*/*") renders SA non-functional after its location. No popups, no autocomplete, no last char triggered snippets, nothing!!!

!!! WARNING !!!

Thank you very much for the bug report. I have logged 2 separate cases, 1 for for the formatting issue, and 1 for the parsing of /*...*/* code. Issue tracking numbers are #SA0019988 and #SA0019987