Mark J. Reed wrote:
Type checking in both js2/ecma4 and p6 is not merely documentation.
It is enforced, but only if present.  This is a tricky thing to
achieve, which is why I suggested reading the js stuff to see how they
went about it.

I like the 'like' operator that does a structural inspection.
Would that be worth an addition to Perl 6? We already have
'can' for single methods.

Regards, TSa.

"The unavoidable price of reliability is simplicity"
  -- C.A.R. Hoare

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