It looks like this was accidentally replaced with '?' in the patch
"HsSyn clean up for indexed types". (see bug #1294)
,("∀", ITforall, bit glaExtsBit)
,("→", ITrarrow, bit glaExtsBit)
,("←", ITlarrow, bit glaExtsBit)
,("∀", ITforall, bit glaExtsBit)
,("→", ITrarrow, bit glaExtsBit)
,("←", ITlarrow, bit glaExtsBit)
- ,("?", ITdotdot, bit glaExtsBit)
+ ,("⋯", ITdotdot, bit glaExtsBit)
-- ToDo: ideally, → and ∷ should be "specials", so that they cannot
-- form part of a large operator. This would let us have a better
-- syntax for kinds: ɑ∷*→* would be a legal kind signature. (maybe).
-- ToDo: ideally, → and ∷ should be "specials", so that they cannot
-- form part of a large operator. This would let us have a better
-- syntax for kinds: ɑ∷*→* would be a legal kind signature. (maybe).