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Message from discussion Compilation errors when trying to use range adaptors with C++11 lambdas
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Evan Driscoll  
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 More options Jun 20 2012, 2:11 pm
From: Evan Driscoll <drisc...@cs.wisc.edu>
Date: Wed, 20 Jun 2012 13:11:55 -0500
Local: Wed, Jun 20 2012 2:11 pm
Subject: Re: [Boost-users] Compilation errors when trying to use range adaptors with C++11 lambdas
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On 06/20/2012 09:04 AM, boost-users-requ...@lists.boost.org wrote:

> 2012/6/20 Evan Driscoll<drisc...@cs.wisc.edu>:
>> When trying to compile the following:

>> std::vector<int>  v;
>> v | boost::adaptors::transformed([] (int x) { return x; });

>> I get a bunch of compile errors. If I replace the lambda with a function
>> defined normally, it works.

> You must use
> #define BOOST_RESULT_OF_USE_DECLTYPE

> C++11 lambda can't apply non decltype-base result_of.

Thanks a lot; worked like a charm. Of course, in the interim I figured
out that the function will be rather more complicated than I thought so
I'm happier with it defined normally, but that'll be good to file away
for future reference. :-)

Evan
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