[erlang-questions] '--' BIF to be used with caution?
Mon Feb 9 01:20:46 CET 2009
On 6 Feb 2009, at 3:30 am, Malcolm Dowse wrote:
> I don't mind too much if '--' remains O(N^2). But the fact that it
> made ERTS unresponsive is more of a worry, to me, because this
> seemed to go against the spirit of the language.
Since -- is seriously inefficient (you can easily get O(|l1|.lg|l2|)
in pure Erlang, so what's the point of doing O(|l1|.|l2|) in C?),
why not fix the blocking issue by just turning it into ordinary
Erlang code? Is there any reason why an operator can't be implemented
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