[Bug libstdc++/30127] std::has_facet returns true for not installed derived facets

[bkoz at gcc dot gnu dot org]

------- Comment #3 from bkoz at gcc dot gnu dot org  2007-12-14 21:27 -------
Subject: Bug 30127

Author: bkoz
Date: Fri Dec 14 21:27:09 2007
New Revision: 130944

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=130944
Log:
2007-12-14  Benjamin Kosnik  <bkoz@redhat.com>

        PR libstdc++/30127
        PR libstdc++/34449
        * include/bits/locale_classes.h (use_facet): Check facet hierarchy.
        (has_facet): Same.
        * testsuite/22_locale/global_templates/user_facet_hierarchies.cc: New.
        * testsuite/22_locale/global_templates/
        standard_facet_hierarchies.cc: New.


Added:
   
branches/gcc-4_2-branch/libstdc++-v3/testsuite/22_locale/global_templates/standard_facet_hierarchies.cc
   
branches/gcc-4_2-branch/libstdc++-v3/testsuite/22_locale/global_templates/user_facet_hierarchies.cc
Modified:
    branches/gcc-4_2-branch/libstdc++-v3/ChangeLog
    branches/gcc-4_2-branch/libstdc++-v3/include/bits/locale_facets.tcc


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=30127