[boost] [Boost-bugs] [ boost-Feature Requests-1690995 ] Ability to partially specialize implementation_level

From: SourceForge.net (noreply_at_[hidden])
Date: 2007-03-29 21:11:09

Feature Requests item #1690995, was opened at 2007-03-29 18:11
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: sohail (sohail_)
Assigned to: Nobody/Anonymous (nobody)
Summary: Ability to partially specialize implementation_level

Initial Comment:
Please add the ability to partially specialize implementation_level using enable_if. The use I would appreciate is:

template<typename T, typename Enable=void>
struct implementation_level;

template<typename T>
strut implementation_level<T,enable_if<my_condition<T> >::type >
{
   make_never_serialized_somehow;
};

If the above is not possible, please add an example to the documentation expressing how to achieve the above for a class of possibly unrelated types.

Thanks

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