WTF does "Enforcement failed" actually mean?

[Russel Winder via Digitalmars-d-learn]

I have the code:

	reduce!"a+b"(x)

where x is a int[] and I get an exception "Enforcement failed" at run
time. This gives me enough information to say ¿que?

-- 
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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