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From "Martin Sebor (JIRA)" <j...@apache.org>
Subject [jira] Commented: (STDCXX-689) [LWG #280] std::reverse_iterator missing template assignment operator
Date Fri, 29 Feb 2008 00:23:51 GMT

    [ https://issues.apache.org/jira/browse/STDCXX-689?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12573529#action_12573529
] 

Martin Sebor commented on STDCXX-689:
-------------------------------------

I suspect I hadn't realized issue [280|http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#280]
was about more than the assignment operator. Or I hadn't intended to include more than the
assignment operator portion of issue 280 in this issue. Either way, I now tend to think they
might as well be dealt with together. With that in mind, I agree that changing the equality
operators to tale two template parameters is strictly speaking an incompatible change that
would be safest to deferred until 4.3.

> [LWG #280] std::reverse_iterator missing template assignment operator
> ---------------------------------------------------------------------
>
>                 Key: STDCXX-689
>                 URL: https://issues.apache.org/jira/browse/STDCXX-689
>             Project: C++ Standard Library
>          Issue Type: Bug
>          Components: 24. Iterators
>    Affects Versions: 4.1.2, 4.1.3, 4.1.4, 4.2.0
>            Reporter: Martin Sebor
>            Assignee: Travis Vitek
>            Priority: Trivial
>             Fix For: 4.2.1
>
>   Original Estimate: 2h
>  Remaining Estimate: 2h
>
> LWG Issue 280 added a template assignment operator to reverse_iterator:
> http://www.open-std.org/jtc1/sc22/wg21/docs/lwg-defects.html#280
> It doesn't look like we ever added the function.
> I'm having trouble coming up with a test case that would reveal its absence so this is
just a placeholder to remind us to look into this in more detail to make sure the function
really is needed (if not, there's no need to complicate the interface of the template).

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