[Haskell-cafe] Re: If wishes were horses... (was: Re: definition
daniel.is.fischer at web.de
Fri Mar 12 06:31:30 EST 2010
Am Freitag 12 März 2010 12:14:06 schrieb Paul R:
> wren> I wish Haskell allowed ! to occur (non-initially) in alphanum_'
> wren> identifiers as well as in symbolic ones. Then we could be more
> wren> consistent about having ! mean strictness
> BTW, does something in haskell syntax prevent '?' from appearing at the
> end of identifiers ?
uniSymbol -> any Unicode symbol or punctuation
Punctuation characters are symbols (as far as the lexical syntax is
concerned), hence can't appear in varids, only in varsyms (operators).
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