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| author | Howard Hinnant <hhinnant@apple.com> | 2010-09-03 18:39:25 +0000 |
|---|---|---|
| committer | Howard Hinnant <hhinnant@apple.com> | 2010-09-03 18:39:25 +0000 |
| commit | ead85506a763516f78f3671cde20c22fb7143312 (patch) | |
| tree | d1025205884fef58ba745b9c2b0032bdaf80ff76 /libcxx/src | |
| parent | 03f4be86ba780e890a974da7cd5511491c3e6eac (diff) | |
| download | bcm5719-llvm-ead85506a763516f78f3671cde20c22fb7143312.tar.gz bcm5719-llvm-ead85506a763516f78f3671cde20c22fb7143312.zip | |
[futures.shared_future]
llvm-svn: 112990
Diffstat (limited to 'libcxx/src')
| -rw-r--r-- | libcxx/src/future.cpp | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/libcxx/src/future.cpp b/libcxx/src/future.cpp index a0082767122..924a6846869 100644 --- a/libcxx/src/future.cpp +++ b/libcxx/src/future.cpp @@ -240,4 +240,21 @@ promise<void>::set_exception_at_thread_exit(exception_ptr __p) __state_->set_exception_at_thread_exit(__p); } +shared_future<void>::~shared_future() +{ + if (__state_) + __state_->__release_shared(); +} + +shared_future<void>& +shared_future<void>::operator=(const shared_future& __rhs) +{ + if (__rhs.__state_) + __rhs.__state_->__add_shared(); + if (__state_) + __state_->__release_shared(); + __state_ = __rhs.__state_; + return *this; +} + _LIBCPP_END_NAMESPACE_STD |
