Warning about long formulas still relevant?

[nsmith-]

We still have a warning

Executing factory with a string of length  1948  > 1000, could trigger a bug: ...

in the code at

HiggsAnalysis-CombinedLimit/python/ModelTools.py

Lines 95 to 101 in e7f355d

	if len(X) > 1000:
	print(
	"Executing factory with a string of length ",
	len(X),
	" > 1000, could trigger a bug: ",
	X,
	)

and around since 2012 25333c4#diff-6aff0212eae895e959674ba1ef93b157076c49d94d89513acbb130b05f72d480R35-R36
Do we know if/when RooFit fixed this?