[boost] [Boost-bugs] [ boost-Feature Requests-1620762 ] mpl::if_

From: SourceForge.net (noreply_at_[hidden])
Date: 2006-12-22 07:20:30

Feature Requests item #1620762, was opened at 2006-12-22 04:20
Message generated for change (Tracker Item Submitted) made by Item Submitter
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Category: None
Group: None
Status: Open
Resolution: None
Priority: 5
Private: No
Submitted By: Nobody/Anonymous (nobody)
Assigned to: Nobody/Anonymous (nobody)
Summary: mpl::if_

Initial Comment:
There is an alternative implementation of mpl::if.
This implementation makes code clearer.

We can write:
typename if_
<
  X,
  Y
>
::else_if
<
  Z,
  U
>
::else_
<
  V
>::type

The implementation can be found here:
http://cbear.berlios.de/meta/if.hpp

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