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From: Larry Evans (cppljevans_at_[hidden])
Date: 2007-04-04 13:51:02

On 04/04/2007 01:20 PM, Eric Niebler wrote:
> Larry Evans wrote:
>> Notice that in order to build a Proto expression template, at least
>> one subexpression of the whole expression must be a Proto-ified.
> Yeesh, I was being very imprecise. Your's is an improvement, but it's
> still not completely accurate. It needs to say that for any /operator/
> in an expression, at least one operand must be proto-ified. Otherwise,
> proto's operator overloads will not be found.

My understanding of "subexpression" is any operand of an operator.
If that definition of subexpression is used, then I think were saying
the same thing.

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