Boost logo

Boost :

Subject: Re: [boost] phoenix::bind
From: Joel de Guzman (joel_at_[hidden])
Date: 2008-09-30 00:59:45

Steven Watanabe wrote:
> Eric Niebler wrote:
>>> The other thorny issue is that lambda expressions aren't Assignable,
>>> because their operator= creates a new lambda exression instead. This
>>> might well be unfixable.
>> We could make lambdas Assignable by defining the ordinary assignment
>> operator when the rhs has the same type as the lhs. That would rule
>> out strange lambdas like "_1 = _1" , but I don't see that as a huge loss.
> what about a nullary lambda:
> vector<int> v1, v2;
> (ref(v1) = ref(v2))();

Yikes! Yeah :(


Joel de Guzman

Boost list run by bdawes at, gregod at, cpdaniel at, john at