More optional parens concerns

[Russel Winder via Digitalmars-d-learn]

I note that:

	x.map!(…).array.sort

is not valid, you have to have the parentheses on sort:

	x.map!(…).array.sort()

Why?

-- 
Russel.
=============================================================================
Dr Russel Winder      t: +44 20 7585 2200   voip: sip:russel.winder at ekiga.net
41 Buckmaster Road    m: +44 7770 465 077   xmpp: russel at winder.org.uk
London SW11 1EN, UK   w: www.russel.org.uk  skype: russel_winder
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