[Bug libstdc++/42593] [c++0x] [4.5 Regression] std::bind not assignable to std::function

[redi at gcc dot gnu dot org]

------- Comment #17 from redi at gcc dot gnu dot org  2010-01-12 00:54 -------
Subject: Bug 42593

Author: redi
Date: Tue Jan 12 00:53:30 2010
New Revision: 155826

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155826
Log:
2010-01-12  Jonathan Wakely  <jwakely....@gmail.com>

        PR libstdc++/24803
        PR libstdc++/35569
        PR libstdc++/42593
        * include/std/functional (bind): Forward rvalues and detect correct
        result type of bound function object.
        * include/std/mutex (call_once): Specify bind result type.
        * testsuite/20_util/reference_wrapper/invoke.cc: Remove invalid tests.
        * testsuite/20_util/reference_wrapper/24803.cc: Remove invalid tests
        and enable FIXME tests.
        * testsuite/20_util/bind/35569.cc: New.
        * testsuite/20_util/bind/ref2.cc: New.
        * testsuite/20_util/bind/38889.cc: New.
        * testsuite/20_util/bind/ref_neg.cc: New.
        * testsuite/20_util/bind/42593.cc: New.


Added:
    trunk/libstdc++-v3/testsuite/20_util/bind/35569.cc
    trunk/libstdc++-v3/testsuite/20_util/bind/38889.cc
    trunk/libstdc++-v3/testsuite/20_util/bind/42593.cc
    trunk/libstdc++-v3/testsuite/20_util/bind/ref2.cc
    trunk/libstdc++-v3/testsuite/20_util/bind/ref_neg.cc
Modified:
    trunk/libstdc++-v3/ChangeLog
    trunk/libstdc++-v3/include/std/functional
    trunk/libstdc++-v3/include/std/mutex
    trunk/libstdc++-v3/testsuite/20_util/reference_wrapper/24803.cc
    trunk/libstdc++-v3/testsuite/20_util/reference_wrapper/invoke.cc


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=42593