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Subject: Re: [boost] [range] adaptors vs. rvalue to lvalue& binding
From: Thorsten Ottosen (thorsten.ottosen_at_[hidden])
Date: 2012-03-23 11:33:28

On 3/23/2012 4:20 PM, Dave Abrahams wrote:
>> One possibility:
>> - make adaptor expressions return const rvalues. The const rvalues will
>> bind to T& arguments (where T is a template parameter) by deducing T
>> to be const.

I don't like this one.

>> - make even the const_iterators for such adaptors mutable (writable) iterators
>> This accurately reflects the fact that such adaptors don't own their values.

Seems reasonable.


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