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Re: [xsl] [XPath 3.0] Why should I bother specifying the "arity" of a function that I invoke?

2012-10-31 18:26:20

On 31/10/2012 22:09, Costello, Roger L. wrote:
  concat#3 is an expression that returns a function item.
So is concat#3 equivalent to this partial function application:

      concat(?, ?, ?)

If yes, when is one preferred over the other?



With a zero-arity function partial function application isn't available. In all other cases they're equivalent.

Michael Kay
Saxonica

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