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Subject: [Bug libstdc++/53339] unordered_map::iterator requires Value to be complete type
Date: Tue, 15 May 2012 10:07:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53339

--- Comment #14 from paolo at gcc dot gnu.org <paolo at gcc dot gnu.org> 2012-05-15 10:00:28 UTC ---
Author: paolo
Date: Tue May 15 10:00:19 2012
New Revision: 187515

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=187515
Log:
2012-05-15  Paolo Carlini  <paolo.carlini@oracle.com>

    PR libstdc++/53339
    * include/bits/hashtable_policy.h (__detail::_Identity,
    __detail::_Select1st): Add.
    (_Map_base, _Hashtable_base): Use the latter, adjust parameters.
    * include/bits/hashtable.h (_Hashtable::__key_extract): Adjust.
    * include/bits/unordered_set.h (__uset_hashtable, __umset_hashtable):
    Likewise.
    * include/bits/unordered_map.h (__umap_hashtable, __ummap_hashtable):
    Likewise.
    * include/bits/stl_function.h (_Identity, _Select1st, _Select2nd)
    Unconditionally derive from unary_function.
    * include/ext/functional (identity, select1st, select2nd): Remove
    #ifdef __GXX_EXPERIMENTAL_CXX0X__ bits.
    * testsuite/23_containers/unordered_map/requirements/53339.cc: New.
    * testsuite/23_containers/unordered_multimap/requirements/
    53339.cc: Likewise.

Added:
   
trunk/libstdc++-v3/testsuite/23_containers/unordered_map/requirements/53339.cc
   
trunk/libstdc++-v3/testsuite/23_containers/unordered_multimap/requirements/53339.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/bits/hashtable.h
    trunk/libstdc++-v3/include/bits/hashtable_policy.h
    trunk/libstdc++-v3/include/bits/stl_function.h
    trunk/libstdc++-v3/include/bits/unordered_map.h
    trunk/libstdc++-v3/include/bits/unordered_set.h
    trunk/libstdc++-v3/include/ext/functional
    trunk/libstdc++-v3/testsuite/20_util/ratio/cons/cons_overflow_neg.cc