Jonathan Wakely 488b3e6573 re PR libstdc++/49204 ([C++0x] remaining issues in <future>) ... PR libstdc++/49204 * include/std/future (__future_base::_State_base::wait()): Use lambda expression for predicate and remove redundant test. (__future_base::_State_base::wait_for()): Return future_status and use lambda expression for predicate. (__future_base::_State_base::wait_until()): Likewise. (__basic_future::wait_for(), __basic_future::wait_until()): Likewise. (__future_base::_Async_state): Replace with _Async_state_common class for non-dependent functionality and _Async_state_impl class template for dependent functionality. (__future_base::_Async_state_common::_M_join): Serialize attempts to join thread. (__future_base::_Async_state_common::_M_run_deferred): Join. (__future_base::_Async_state::_M_do_run): Replace with lambda. * src/c++11/future.cc (__future_base::_Async_state_common): Define destructor, so key function is in the library. * config/abi/pre/gnu.ver: Add exports for ~_Async_state_common. * testsuite/30_threads/packaged_task/members/get_future.cc: Expect future_status return instead of bool. * testsuite/30_threads/shared_future/members/wait_until.cc: Likewise. * testsuite/30_threads/shared_future/members/wait_for.cc: Likewise. * testsuite/30_threads/future/members/wait_until.cc: Likewise. * testsuite/30_threads/future/members/wait_for.cc: Likewise. * testsuite/30_threads/promise/members/set_value2.cc: Likewise. * testsuite/30_threads/promise/members/set_value3.cc: Likewise. * testsuite/30_threads/promise/members/swap.cc: Likewise. From-SVN: r183788		2012-02-01 00:20:08 +00:00
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gnu-versioned-namespace.ver	[multiple changes]	2012-01-09 23:39:22 +00:00
gnu.ver	re PR libstdc++/49204 ([C++0x] remaining issues in <future>)	2012-02-01 00:20:08 +00:00
none.ver