Andreas Schwab <schwab@xxxxxxxxxxxxxx> writes:
> The rule should be to follow the leftmost parent as far as possible.
> That means that X+2->D is B.
It might also be reasonable (and safer -- the user may not actually
realize when there's an ambiguating branch-point) to simply have it
abort with an error ("ambiguous future-ref specification") when
there's any doubt... I suspect most uses would be very simple "+1"
etc., and not crossing branch points.
-miles
--
`There are more things in heaven and earth, Horatio,
Than are dreamt of in your philosophy.'
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