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https://issues.apache.org/jira/browse/STDCXX-680?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Martin Sebor updated STDCXX-680:
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Fix Version/s: (was: 4.3)
4.2.2
Scheduled for the tentative 4.2.2 patch release rather than 4.3. If we decide
not to do 4.2.2 we'll reschedule.
> use_facet and has_facet are unreliable unless dynamic_cast is available
> -----------------------------------------------------------------------
>
> Key: STDCXX-680
> URL: https://issues.apache.org/jira/browse/STDCXX-680
> Project: C++ Standard Library
> Issue Type: Bug
> Components: 22. Localization
> Affects Versions: 4.1.2, 4.1.3, 4.1.4, 4.2.0
> Reporter: Travis Vitek
> Priority: Minor
> Fix For: 4.2.2
>
> Original Estimate: 2h
> Remaining Estimate: 2h
>
> The function that is called by has_facet<>() and use_facet<>() uses
> _RWSTD_DYNAMIC_CAST in an attempt to check that the returned locale facet is
> of the requested type. Unfortunately, if RTTI is not supported or enabled,
> that cast becomes unreliable.
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