missing non-unicode equivalent for ∈

[MMesch]

It seems that a non-unicode equivalent is missing for the type operator ∈ (

Vinyl/Data/Vinyl/Lens.hs

Lines 231 to 232 in 26d847f

	-- | A shorthand for 'RElem' which supplies its index.
	type r ∈ rs = RElem r rs (RIndex r rs)

). Is this on purpose or would it be possible to get one added?

[acowley]

Totally agreed that if there isn’t one, then there should be. If you open a PR, I’ll be happy to merge it.