040000 tree 8a5c2bd8e226605f73530569d2fcbfdcb7a73dc6	thread.lock.algorithm
040000 tree 78d917649ed7d47658ce7f0e9ef82fabb5ad8221	thread.lock
040000 tree f2f8830787bc7b7e33613b1927fc7d8d053e42fe	thread.mutex.requirements
040000 tree aef4850778c203b735ee4e7954bf654c72cf91c2	thread.once
100644 blob 81b52c79204b8a9a35884006933b9c08f7f0659e	version.pass.cpp