{"action":"created","issue":{"url":"https://api.github.com/repos/01org/tbb/issues/53","repository_url":"https://api.github.com/repos/01org/tbb","labels_url":"https://api.github.com/repos/01org/tbb/issues/53/labels{/name}","comments_url":"https://api.github.com/repos/01org/tbb/issues/53/comments","events_url":"https://api.github.com/repos/01org/tbb/issues/53/events","html_url":"https://github.com/01org/tbb/issues/53","id":321983150,"number":53,"title":"Compiler error in task_group.h since Visual Studio updated to 15.7.1","user":{"login":"Dimension4","id":11558535,"avatar_url":"https://avatars0.githubusercontent.com/u/11558535?v=4","gravatar_id":"","url":"https://api.github.com/users/Dimension4","html_url":"https://github.com/Dimension4","followers_url":"https://api.github.com/users/Dimension4/followers","following_url":"https://api.github.com/users/Dimension4/following{/other_user}","gists_url":"https://api.github.com/users/Dimension4/gists{/gist_id}","starred_url":"https://api.github.com/users/Dimension4/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Dimension4/subscriptions","organizations_url":"https://api.github.com/users/Dimension4/orgs","repos_url":"https://api.github.com/users/Dimension4/repos","events_url":"https://api.github.com/users/Dimension4/events{/privacy}","received_events_url":"https://api.github.com/users/Dimension4/received_events","type":"User","site_admin":false},"labels":[],"state":"open","locked":false,"assignee":null,"assignees":[],"milestone":null,"comments":2,"created_at":"2018-05-10T15:53:12Z","updated_at":"2018-05-13T16:12:15Z","closed_at":null,"author_association":"NONE","body":"I'm getting a compiler error\r\n\r\n> [...]tbb\\task_group.h(94): error C2530: 'my_task': references must be initialized\r\n\r\nsince I've updated Visual Studio to version 15.7.1 (possibly also 15.7). \r\n\r\nJust including the main header `tbb/tbb.h` causes the error to occur (no additional code required). I've also opened a question on [stackoverflow](https://stackoverflow.com/q/50275673/6205379).\r\n\r\nSystem info:\r\n - TBB 2018 Update 3 (just rebuild it using [vcpkg](https://github.com/Microsoft/vcpkg) package manager, *tbb:x64-windows* package)\r\n - Visual Studio 15.7.1\r\n - Windows 10 Pro x64 1709 (build 16299.431)"},"comment":{"url":"https://api.github.com/repos/01org/tbb/issues/comments/388637976","html_url":"https://github.com/01org/tbb/issues/53#issuecomment-388637976","issue_url":"https://api.github.com/repos/01org/tbb/issues/53","id":388637976,"user":{"login":"Dimension4","id":11558535,"avatar_url":"https://avatars0.githubusercontent.com/u/11558535?v=4","gravatar_id":"","url":"https://api.github.com/users/Dimension4","html_url":"https://github.com/Dimension4","followers_url":"https://api.github.com/users/Dimension4/followers","following_url":"https://api.github.com/users/Dimension4/following{/other_user}","gists_url":"https://api.github.com/users/Dimension4/gists{/gist_id}","starred_url":"https://api.github.com/users/Dimension4/starred{/owner}{/repo}","subscriptions_url":"https://api.github.com/users/Dimension4/subscriptions","organizations_url":"https://api.github.com/users/Dimension4/orgs","repos_url":"https://api.github.com/users/Dimension4/repos","events_url":"https://api.github.com/users/Dimension4/events{/privacy}","received_events_url":"https://api.github.com/users/Dimension4/received_events","type":"User","site_admin":false},"created_at":"2018-05-13T16:12:14Z","updated_at":"2018-05-13T16:12:14Z","author_association":"NONE","body":"@alexey-katranov The compiler for the debug build is invoked with \r\n \r\n```\r\nCL.exe /c /I. /Zi /nologo /W4 /WX- /diagnostics:classic /Od /D _WINDLL /Gm /EHsc /RTC1 /MDd /GS /fp:precise /Zc:wchar_t /Zc:forScope /Zc:inline /Fo\"C:\\libs\\vcpkg\\buildtrees\\tbb\\src\\tbb-633b01ad27e012e1dc4e392c3230250d1f4967a4\\build\\vs2013\\x64\\tbb\\Debug\\\\\" /Fd\"C:\\libs\\vcpkg\\buildtrees\\tbb\\src\\tbb-633b01ad27e012e1dc4e392c3230250d1f4967a4\\build\\vs2013\\x64\\tbb\\Debug\\vc141.pdb\" /Gd /TP /FC /errorReport:queue   /c /MDd /Od /Ob0 /Zi /EHsc /GR /Zc:forScope /Zc:wchar_t /DTBB_USE_DEBUG /D__TBB_LIB_NAME=tbb_debug.lib /DDO_ITT_NOTIFY /GS /DUSE_WINTHREAD /D_CRT_SECURE_NO_DEPRECATE /D_WIN32_WINNT=0x0502 /D__TBB_BUILD=1 /W4 /I../../src /I../../src/rml/include /I../../include ..\\..\\src\\tbb\\concurrent_hash_map.cpp ..\\..\\src\\tbb\\concurrent_queue.cpp ..\\..\\src\\tbb\\concurrent_vector.cpp ..\\..\\src\\tbb\\dynamic_link.cpp ..\\..\\src\\tbb\\itt_notify.cpp ..\\..\\src\\tbb\\cache_aligned_allocator.cpp ..\\..\\src\\tbb\\pipeline.cpp ..\\..\\src\\tbb\\queuing_mutex.cpp ..\\..\\src\\tbb\\queuing_rw_mutex.cpp ..\\..\\src\\tbb\\reader_writer_lock.cpp ..\\..\\src\\tbb\\spin_rw_mutex.cpp ..\\..\\src\\tbb\\x86_rtm_rw_mutex.cpp ..\\..\\src\\tbb\\spin_mutex.cpp ..\\..\\src\\tbb\\critical_section.cpp ..\\..\\src\\tbb\\mutex.cpp ..\\..\\src\\tbb\\recursive_mutex.cpp ..\\..\\src\\tbb\\condition_variable.cpp ..\\..\\src\\tbb\\tbb_thread.cpp ..\\..\\src\\tbb\\concurrent_monitor.cpp ..\\..\\src\\tbb\\semaphore.cpp ..\\..\\src\\tbb\\private_server.cpp ..\\..\\src\\rml\\client\\rml_tbb.cpp ..\\..\\src\\tbb\\tbb_misc.cpp ..\\..\\src\\tbb\\tbb_misc_ex.cpp ..\\..\\src\\tbb\\task.cpp ..\\..\\src\\tbb\\task_group_context.cpp ..\\..\\src\\tbb\\governor.cpp ..\\..\\src\\tbb\\market.cpp ..\\..\\src\\tbb\\arena.cpp ..\\..\\src\\tbb\\scheduler.cpp ..\\..\\src\\tbb\\observer_proxy.cpp ..\\..\\src\\tbb\\tbb_statistics.cpp ..\\..\\src\\tbb\\tbb_main.cpp ..\\..\\src\\old\\concurrent_vector_v2.cpp ..\\..\\src\\old\\concurrent_queue_v2.cpp ..\\..\\src\\old\\spin_rw_mutex_v2.cpp ..\\..\\src\\old\\task_v2.cpp\r\n```\r\nI just verified the error on another machine. "}}
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