On 2/27/2010 12:57 AM, Steven Watanabe wrote:
AMDG
Mathias Gaunard wrote:
Marcin Zalewski wrote:
I am trying to use lambda's constructor [1] with fusion's fused [2]. Fused requires that the function object passed to it has a following valid expression:
boost::result_of< F(T1 ...TN) >::type
Unfortunately, constructor does not support result_of.
Use Phoenix instead of Lambda, and problem solved ;)
Phoenix v2 uses it's own result protocol which is not compatible with result_of.
No, Phoenix v2 lambda(actor) function objects supports the result_of protocol. fusion::function does not, due to backward compatibility. This backward compatibility will be broken when we switch to V3, or if possible both will be supported. Regards, -- Joel de Guzman http://www.boostpro.com http://spirit.sf.net http://www.facebook.com/djowel Meet me at BoostCon http://www.boostcon.com/home http://www.facebook.com/boostcon