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[Bug libstdc++/53941] "Range-based for" feature is not implemented for std::pair<>.

From: "redi at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
To: gcc-bugs at gcc dot gnu dot org
Date: Thu, 12 Jul 2012 14:28:32 +0000
Subject: [Bug libstdc++/53941] "Range-based for" feature is not implemented for std::pair<>.
Auto-submitted: auto-generated
References: <bug-53941-4@http.gcc.gnu.org/bugzilla/>

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53941

Jonathan Wakely <redi at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |INVALID

--- Comment #1 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-07-12 14:28:32 UTC ---
The standard doesn't require them. N3126 removed those functions, as pairs do
not make good ranges:

http://www.open-std.org/jtc1/sc22/wg21/docs/papers/2009/n2995.pdf

References:
- [Bug libstdc++/53941] New: "Range-based for" feature is not implemented for std::pair<>.
  - From: maxim.yegorushkin at gmail dot com

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