It's not working in C++-mode. #771

JaydenFish · 2017-06-06T13:59:26Z

env: win10 64bit, anaconda3.6.1 64bit. emacs.
When I type something,A dialog pop up.

Microsoft Visual C++ Runtime Library
Assertion failed!
Program: D:\emacs\ycmd\libclang.dll
File: D:\src\llvm_package_4.0.0\llvm\tools.../SourceLocation.h Line: 319
Expression: SrcMgr == Loc.SrcMgr && "Loc comes from another SourceManager!"
For information on how your program can cause an assertion failure, see the Visual C++ documentation on asserts
(Press Retry to debug the application - JIT must be enabled)

Before this dialog show,ycmd-debug-show-info is

Ycmd debug information for buffer main.cpp in c++-mode:


((python (executable . "d:\\Anaconda3\\python.exe") (version . "3.6.1"))
 (clang (has_support . t)
        (version . "clang version 4.0.0 (tags/RELEASE_400/final)"))
 (extra_conf (path . "D:/emacs/ycmd/cpp/ycm/.ycm_extra_conf.py")
             (is_loaded . t))
 (completer (name . "C-family")
            (servers)
            (items ((key . "compilation database path")
                    (value . "None"))
                   ((key . "flags")
                    (value . "['-Wall', '-Wextra', '-Werror', '-Wno-long-long', '-Wno-variadic-macros', '-fexceptions', '-DNDEBUG', '-DUSE_CLANG_COMPLETER', '-std=c++11', '-x', 'c++', '-isystem', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\../BoostParts', '-isystem', '/System/Library/Frameworks/Python.framework/Headers', '-isystem', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\../llvm/include', '-isystem', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\../llvm/tools/clang/include', '-I', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\.', '-I', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\./ClangCompleter', '-isystem', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\./tests/gmock/gtest', '-isystem', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\./tests/gmock/gtest/include', '-isystem', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\./tests/gmock', '-isystem', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\./tests/gmock/include', '-resource-dir=D:\\\\emacs\\\\ycmd\\\\ycmd\\\\..\\\\clang_includes', '-fno-delayed-template-parsing', '-fspell-checking']")))))


Server is running at: 127.0.0.1:5002

Ycmd Mode is enabled

--------------------

Ycmd version:   1.2snapshot (package: 20170515.2255)
Emacs version:  25.2.2
System:         x86_64-w64-mingw32
Window system:  w32

ycmd-server bufferis

2017-06-06 22:01:58,177 - DEBUG - Global extra conf not loaded or no function YcmCorePreload
serving on http://127.0.0.1:5692
2017-06-06 22:01:59,691 - INFO - Received completion request
2017-06-06 22:01:59,694 - DEBUG - Using filetype completion: True
2017-06-06 22:01:59,743 - INFO - Received completion request
2017-06-06 22:01:59,744 - DEBUG - Using filetype completion: True
2017-06-06 22:01:59,745 - ERROR - Exception from semantic completer (using general): Traceback (most recent call last):
  File "D:\emacs\ycmd\ycmd\..\ycmd\handlers.py", line 103, in GetCompletions
    .ComputeCandidates( request_data ) )
  File "D:\emacs\ycmd\ycmd\..\ycmd\completers\completer.py", line 217, in ComputeCandidates
    candidates = self._GetCandidatesFromSubclass( request_data )
  File "D:\emacs\ycmd\ycmd\..\ycmd\completers\completer.py", line 233, in _GetCandidatesFromSubclass
    raw_completions = self.ComputeCandidatesInner( request_data )
  File "D:\emacs\ycmd\ycmd\..\ycmd\completers\cpp\clang_completer.py", line 95, in ComputeCandidatesInner
    raise RuntimeError( PARSING_FILE_MESSAGE )
RuntimeError: Still parsing file, no completions yet.

2017-06-06 22:01:59,959 - INFO - Received filetype completion available request
2017-06-06 22:02:00,100 - INFO - Received completion request
2017-06-06 22:02:00,101 - DEBUG - Using filetype completion: True
2017-06-06 22:02:00,101 - ERROR - Exception from semantic completer (using general): Traceback (most recent call last):
  File "D:\emacs\ycmd\ycmd\..\ycmd\handlers.py", line 103, in GetCompletions
    .ComputeCandidates( request_data ) )
  File "D:\emacs\ycmd\ycmd\..\ycmd\completers\completer.py", line 217, in ComputeCandidates
    candidates = self._GetCandidatesFromSubclass( request_data )
  File "D:\emacs\ycmd\ycmd\..\ycmd\completers\completer.py", line 233, in _GetCandidatesFromSubclass
    raw_completions = self.ComputeCandidatesInner( request_data )
  File "D:\emacs\ycmd\ycmd\..\ycmd\completers\cpp\clang_completer.py", line 95, in ComputeCandidatesInner
    raise RuntimeError( PARSING_FILE_MESSAGE )
RuntimeError: Still parsing file, no completions yet.

2017-06-06 22:02:00,222 - INFO - Received command request

I compiled ycmd with this:
https://gist.github.com/asdyjd/92f9c4914f68e4bd7bc955df4c969881

It't not working in c++-mode.But it's good in python-mode.

The text was updated successfully, but these errors were encountered:

vheon · 2017-06-06T15:31:06Z

It's not working in C++-mode

~~What does it mean "is not working"? Does the server crash? You do not get the suggestion? You have to force them? You have to be more specific on that and we need a reproducible test case for it.~~

EDIT: I saw now abingham/emacs-ycmd#429

We need a reproducible test case though.

anaconda3.6.1 64bit

I can already tell you that anaconda is not supported, so please try with cPython first.

puremourning · 2017-06-06T20:50:28Z

If libclang is asserting, report it to the clang devs. It seems a number of people are hitting libclang asserts recently

JaydenFish · 2017-06-09T16:04:36Z

I tried Python3 32bit and anaconda 32bit.
ycmd-server:

2017-06-10 00:09:51,612 - DEBUG - Global extra conf not loaded or no function YcmCorePreload
serving on http://127.0.0.1:7687
2017-06-10 00:09:57,196 - INFO - Received event notification
2017-06-10 00:09:57,196 - DEBUG - Event name: BufferVisit
2017-06-10 00:09:57,197 - ERROR - No semantic completer exists for filetypes: ['cpp']
Traceback (most recent call last):
  File "D:\emacs\ycmd\ycmd\..\ycmd\server_state.py", line 100, in FiletypeCompletionAvailable
    self.GetFiletypeCompleter( filetypes )
  File "D:\emacs\ycmd\ycmd\..\ycmd\server_state.py", line 89, in GetFiletypeCompleter
    current_filetypes ) )
ValueError: No semantic completer exists for filetypes: ['cpp']
2017-06-10 00:09:57,321 - INFO - Received event notification
2017-06-10 00:09:57,321 - DEBUG - Event name: FileReadyToParse
2017-06-10 00:09:57,321 - INFO - Adding buffer identifiers for file: d:/project/oj/lintcode/T/T/main.cpp
2017-06-10 00:09:57,322 - ERROR - No semantic completer exists for filetypes: ['cpp']
Traceback (most recent call last):
  File "D:\emacs\ycmd\ycmd\..\ycmd\server_state.py", line 100, in FiletypeCompletionAvailable
    self.GetFiletypeCompleter( filetypes )
  File "D:\emacs\ycmd\ycmd\..\ycmd\server_state.py", line 89, in GetFiletypeCompleter
    current_filetypes ) )
ValueError: No semantic completer exists for filetypes: ['cpp']
2017-06-10 00:09:58,871 - INFO - Received completion request
2017-06-10 00:09:58,871 - ERROR - No semantic completer exists for filetypes: ['cpp']
Traceback (most recent call last):
  File "D:\emacs\ycmd\ycmd\..\ycmd\server_state.py", line 100, in FiletypeCompletionAvailable
    self.GetFiletypeCompleter( filetypes )
  File "D:\emacs\ycmd\ycmd\..\ycmd\server_state.py", line 89, in GetFiletypeCompleter
    current_filetypes ) )
ValueError: No semantic completer exists for filetypes: ['cpp']
2017-06-10 00:09:58,872 - DEBUG - Using filetype completion: False
2017-06-10 00:09:58,985 - INFO - Received completion request
2017-06-10 00:09:58,985 - ERROR - No semantic completer exists for filetypes: ['cpp']
Traceback (most recent call last):
  File "D:\emacs\ycmd\ycmd\..\ycmd\server_state.py", line 100, in FiletypeCompletionAvailable
    self.GetFiletypeCompleter( filetypes )
  File "D:\emacs\ycmd\ycmd\..\ycmd\server_state.py", line 89, in GetFiletypeCompleter
    current_filetypes ) )
ValueError: No semantic completer exists for filetypes: ['cpp']
2017-06-10 00:09:58,985 - DEBUG - Using filetype completion: False
2017-06-10 00:09:59,180 - INFO - Received filetype completion available request
2017-06-10 00:09:59,181 - ERROR - No semantic completer exists for filetypes: ['cpp']
Traceback (most recent call last):
  File "D:\emacs\ycmd\ycmd\..\ycmd\server_state.py", line 100, in FiletypeCompletionAvailable
    self.GetFiletypeCompleter( filetypes )
  File "D:\emacs\ycmd\ycmd\..\ycmd\server_state.py", line 89, in GetFiletypeCompleter
    current_filetypes ) )
ValueError: No semantic completer exists for filetypes: ['cpp']
2017-06-10 00:10:04,283 - INFO - Received event notification
2017-06-10 00:10:04,283 - DEBUG - Event name: FileReadyToParse
2017-06-10 00:10:04,283 - INFO - Adding buffer identifiers for file: d:/project/oj/lintcode/T/T/main.cpp
2017-06-10 00:10:04,283 - ERROR - No semantic completer exists for filetypes: ['cpp']
Traceback (most recent call last):
  File "D:\emacs\ycmd\ycmd\..\ycmd\server_state.py", line 100, in FiletypeCompletionAvailable
    self.GetFiletypeCompleter( filetypes )
  File "D:\emacs\ycmd\ycmd\..\ycmd\server_state.py", line 89, in GetFiletypeCompleter
    current_filetypes ) )
ValueError: No semantic completer exists for filetypes: ['cpp']

ycmd-show-debug-info

Ycmd debug information for buffer main.cpp in c++-mode:


((python (executable . "d:\\Anaconda3\\python.exe") (version . "3.6.1"))
 (clang (has_support . :json-false) (version))
 (extra_conf (path . "D:/emacs/ycmd/cpp/ycm/.ycm_extra_conf.py")
             (is_loaded . t))
 (completer))


Server is running at: 127.0.0.1:7687

Ycmd Mode is enabled

--------------------

Ycmd version:   1.2snapshot (package: 20170515.2255)
Emacs version:  25.2.2
System:         x86_64-w64-mingw32
Window system:  w32

vheon · 2017-06-13T12:12:45Z

ValueError: No semantic completer exists for filetypes: ['cpp']

This looks like the C-Family completer was not built. Did you pass the --clang-completer flag to the build.py script?

JaydenFish · 2017-06-14T10:09:00Z

This time I compiled it successfully with python build.py --clang-completer
But when I run emacs with c++-mode,there is a dialog pop up

Microsoft Visual C++ Runtime Library
Assertion failed!
Program: D:\emacs\ycmd\libclang.dll
File: D:\src\llvm_package_4.0.0\llvm\tools.../SourceLocation.h Line: 319
Expression: SrcMgr == Loc.SrcMgr && "Loc comes from another SourceManager!"
For information on how your program can cause an assertion failure, see the Visual C++ documentation on asserts
(Press Retry to debug the application - JIT must be enabled)

The ycmd-show-debug-infois

Ycmd debug information for buffer main.cpp in c++-mode:


((python (executable . "d:\\Python36-32\\python.exe") (version . "3.6.1"))
 (clang (has_support . t)
        (version . "clang version 4.0.0 (tags/RELEASE_400/final)"))
 (extra_conf (path . "D:/emacs/ycmd/cpp/ycm/.ycm_extra_conf.py")
             (is_loaded . t))
 (completer (name . "C-family")
            (servers)
            (items ((key . "compilation database path")
                    (value . "None"))
                   ((key . "flags")
                    (value . "['-Wall', '-Wextra', '-Werror', '-Wno-long-long', '-Wno-variadic-macros', '-fexceptions', '-DNDEBUG', '-DUSE_CLANG_COMPLETER', '-std=c++11', '-x', 'c++', '-isystem', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\../BoostParts', '-isystem', '/System/Library/Frameworks/Python.framework/Headers', '-isystem', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\../llvm/include', '-isystem', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\../llvm/tools/clang/include', '-I', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\.', '-I', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\./ClangCompleter', '-isystem', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\./tests/gmock/gtest', '-isystem', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\./tests/gmock/gtest/include', '-isystem', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\./tests/gmock', '-isystem', 'D:\\\\emacs\\\\ycmd\\\\cpp\\\\ycm\\\\./tests/gmock/include', '-resource-dir=D:\\\\emacs\\\\ycmd\\\\ycmd\\\\..\\\\clang_includes', '-fno-delayed-template-parsing', '-fspell-checking']")))))


Server is running at: 127.0.0.1:13701

Ycmd Mode is enabled

--------------------

Ycmd version:   1.2snapshot (package: 20170515.2255)
Emacs version:  25.2.2
System:         x86_64-w64-mingw32
Window system:  w32

ycmd-serveris

2017-06-14 18:03:29,244 - DEBUG - Global extra conf not loaded or no function YcmCorePreload
serving on http://127.0.0.1:13701
2017-06-14 18:03:29,444 - INFO - Received event notification
2017-06-14 18:03:29,444 - DEBUG - Event name: BufferVisit
2017-06-14 18:03:29,584 - INFO - Received event notification
2017-06-14 18:03:29,585 - DEBUG - Event name: FileReadyToParse
2017-06-14 18:03:29,585 - INFO - Adding buffer identifiers for file: d:/project/oj/lintcode/T/T/main.cpp
2017-06-14 18:03:39,631 - INFO - Received debug info request

Furthermore,I run python run_tests.py --clang-completer
It failed.The result is https://gist.github.com/asdyjd/aac13407aad043b98e7a5c8ab0272c48

vheon · 2017-06-14T11:44:07Z

System: x86_64-w64-mingw32

Did you compile ycmd inside MinGW?

JaydenFish · 2017-06-14T12:29:42Z

I installed MinGW and Cygwin32,But I put them in the end of env variables.
And just now I renamed the MinGW and Cygwin32 directory to disable them totally.
And re-compiled it. The result is the same as before.

zonyitoo · 2017-08-03T10:45:07Z

I have encountered the same problem in my project. My project has a quite huge code base.

Environment:

YouCompleteMe: latest master commit
libclang 4.0.1
Linux x86_64

Relevent logs

2017-08-03 18:37:58,542 - ERROR - python: /home/tylerzhong/cfe-4.0.1.src/include/clang/Basic/SourceLocation.h:319: bool clang::FullSourceLoc::isBeforeInTranslationUnitThan(clang::FullSourceLoc) const: Assertion `SrcMgr == Loc.SrcMgr && "Loc comes from another SourceManager!"' failed.
libclang: crash detected during parsing: {
  'source_filename' : '/data1/mm64/tylerzhong/QQMail/mmgamecenter/src/comm/dry/co/local_cache.h'
  'command_line_args' : ['clang', '-Wall', '-Wextra', '-DNDEBUG', '-std=c++11', '-x', 'c++', '-I/usr/local/include/c++/v1', '-I/usr/local/include/c++/4.8.2', '-I/home/tylerzhong/QQMail/comm2/core', '-I/home/tylerzhong/QQMail/comm2/core/log', '-I/home/tylerzhong/QQMail/comm2/core/concurrent', '-I/home/tylerzhong/QQMail/comm2/svrkit', '-I/home/tylerzhong/QQMail/mmcomm/mq/mqsvr', '-I/home/tylerzhong/QQMail/mmcomm/mq/mqsvr/svr', '-I/home/tylerzhong/QQMail/mmcomm/mq/mqsvr/queue', '-I/home/tylerzhong/QQMail/mmcomm/mq/mqsvr/channel', '-I/home/tylerzhong/QQMail/mmcomm/mq/mqworker', '-I/home/tylerzhong/QQMail/mmcomm/mq/mqworker/handler', '-I/home/tylerzhong/QQMail/mmcomm/comm', '-I/home/tylerzhong/QQMail/platform/kv6', '-I/home/tylerzhong/QQMail/platform/kvcomm/comm', '-I/home/tylerzhong/QQMail/3rd/protobuf-2.3.0/src', '-I/home/tylerzhong/QQMail/mm3rd/jsoncpp/include', '-I/home/tylerzhong/QQMail/mm3rd/rapidjson-1.1/include', '-I/home/tylerzhong/QQMail/mm3rd/mysql++/include', '-I/home/tylerzhong/QQMail/mm3rd/gtest/include', '-I/home/tylerzhong/QQMail/mm3rd/curl/include', '-I/home/tylerzhong/QQMail/mmgamecenter/src/svrkit/mmocgamebroker', '-I/home/tylerzhong/QQMail/mmgamecenter/src/svrkit/mmgamefriends', '-I/home/tylerzhong/QQMail/mmgamecenter/src/svrkit/mmgamefeedsdatamq', '-I/home/tylerzhong/QQMail/mmgamecenter/src/svrkit/mmgamefeedslogic', '-I/home/tylerzhong/QQMail/mmgamecenter/src/svrkit/mmgamerecommendation', '-I/home/tylerzhong/QQMail/mmgamecenter/src/svrkit/mmocgamemsgmq', '-I/home/tylerzhong/QQMail/mmgamecenter/src/svrkit/mmgamedatadispatcher', '-I/home/tylerzhong/QQMail/mmgamecenter/src/comm/tlz/mm', '-I/home/tylerzhong/QQMail/mmgamecenter/src/comm/tlz/mm/bubble', '-I/home/tylerzhong/QQMail/mmgamecenter/src/cgi/mmocgamewap', '-I/home/tylerzhong/QQMail/mmgamecenter/src/cgi/mmocgameapp', '-I/home/tylerzhong/QQMail/mmgamecenter/src/cgi/mmgamefeedswap', '-I/home/tylerzhong/QQMail/mmgamecenter/src/comm', '-I/home/tylerzhong/QQMail/mmgamecenter/src', '-I/home/tylerzhong/QQMail/mmgamecenter', '-I/home/tylerzhong/QQMail', '-resource-dir=/data1/mm64/tylerzhong/.vim/bundle/YouCompleteMe/third_party/ycmd/ycmd/../clang_includes', '-fspell-checking'],
  'unsaved_files' : [('/data1/mm64/tylerzhong/QQMail/mmgamecenter/src/comm/dry/co/local_cache.h', '...', 3411)],
  'options' : 911,
}
2017-08-03 18:37:58,543 - ERROR - The ycmd server SHUT DOWN (restart with ':YcmRestartServer'). Unexpected exit code -11. Use the ':YcmToggleLogs' command to check the logs.
2017-08-03 18:38:05,488 - ERROR - Unable to connect to server

zonyitoo · 2017-08-11T03:54:10Z

@vheon Can I have you attention? What could I do for help?

This bug bothers me a lot. I have no completion now...

vheon · 2017-08-11T23:02:12Z

@zonyitoo you encounter a crash of libclang so something in your code makes it crash. there is no solution on our hand except finding a minimal reproducible case and send it to the libclang devs for them to fix libclang.

zonyitoo · 2017-08-12T14:19:39Z

@vheon Ok, Thanks.

zonyitoo · 2017-08-15T06:34:17Z

@vheon I have tried to recompile ycmd with clang3.9.1, 4.0.0, 4.0.1, but it still crashed with the same error. It works fine with a old version of YouCompleteMe (ycmd) and clang 3.9.1.

So I don't think it is clang's fault.

I don't know exactly which commit I was on ... But I remember that version of YouCompleteMe python/ycm/client/completion_request.py has a global defined timeout in it.

vheon · 2017-08-15T20:32:10Z

I have tried to recompile ycmd with clang3.9.1, 4.0.0, 4.0.1 ..... It works fine with a old version of YouCompleteMe (ycmd) and clang 3.9.1

What do you mean by this? That you recompiled ycmd with different versions of clang? Well that would not change the version of libclang that we use since that is pinned to a specific version. If you have tried an older version of YouCompleteMe that used an older version of libclang and you do not reproduce the problem than probably is a regression in libclang but still not in YCM hands.

zonyitoo · 2017-08-16T02:27:55Z

@vheon Hmm, I passed the --system-libclang to install.py. Because I was running on a customized Linux distribution, which libclang is built from source.

What I tried:

Older version of YouCompleteMe with
- clang 3.9.1 -- Ok
- clang 4.0.0 -- Ok
- clang 4.0.1 -- Ok
Latest version of YouCompleteMe (master) with ycmd (6463774)
- clang 3.9.1 -- Crashed
- clang 4.0.0 -- Crashed
- clang 4.0.1 -- Crashed
Latest version of YouCompleteMe (master) with ycmd (master)
- clang 3.9.1 -- Crashed
- clang 4.0.0 -- Crashed
- clang 4.0.1 -- Crashed

So. I think we can believe that this is not clang's fault.

Plus: I found the exact commit of the Old version of YouCompleteMe, it is ycm-core/YouCompleteMe@65cc309

puremourning · 2017-08-16T09:45:11Z

If building from source, disable asserts in clang when you build. Use Release rather than RelaseWithAsserts

…

On 16 Aug 2017, at 03:27, Y. T. CHUNG ***@***.***> wrote: @vheon Hmm, I passed the --system-libclang to install.py. Because I was running on a customized Linux distribution. The libclang is built from source. What I tried: Older version of YouCompleteMe with clang 3.9.1 -- Ok clang 4.0.0 -- Ok clang 4.0.1 -- Ok Latest version of YouCompleteMe (master) with ycmd (6463774) clang 3.9.1 -- Crashed clang 4.0.0 -- Crashed clang 4.0.1 -- Crashed Latest version of YouCompleteMe (master) with ycmd (master) clang 3.9.1 -- Crashed clang 4.0.0 -- Crashed clang 4.0.1 -- Crashed So. I think we can believe that this is not clang's fault. — You are receiving this because you commented. Reply to this email directly, view it on GitHub, or mute the thread.

zonyitoo · 2017-08-16T09:47:33Z

Is it Ok to remove those asserts?
Where to pass the Release flag? CMAKE_BUILD_TYPE of cfe?

puremourning · 2017-08-16T12:50:58Z

i think you want -DCMAKE_BUILD_TYPE=Release. You should ensure that the generated LLVM_ENABLE_ASSERTIONS is OFF.

Your testing is odd though. The only thing that changed in patch 655cc309 was something in our CI environment.

If you still have problems, try doing a git bisect to find which commit you think is changing it.

puremourning · 2017-08-16T12:51:52Z

Also, if you can make a reproducible test case, then we can debug. But without that we're poking in the dark. Disabling assertions will certainly make the problem go away, but wn't fix the libclang or ycmd issue (whichever exists)

zonyitoo · 2017-08-16T12:58:07Z

What I mean is that the OLD version that i was talking about is at commit ycm-core/YouCompleteMe@65cc309.

I can't make a minimal reproducible case. Because it only happens in our project, which it is very huge (with >1000k lines of code). I don't even know which line of code make it crashed, and it just crashed somehow.

So I think some changes between ycm-core/YouCompleteMe@65cc309 -> master triggered this assertion.

BTW. I have tried -DCMAKE_BUILD_TYPE=Release, and it didn't disable that assertion. I have also tried to pass -DCMAKE_CXX_FLAGS="-DNDEBUG", but the assertions are still there.

puremourning · 2017-08-16T13:04:35Z

ok well set -DLLVM_ENABLE_ASSERTIONS=OFF then.

if you go the git bisect, then we can help. there have been a lot of commits since 8 Nov 2015

zonyitoo · 2017-08-16T13:06:40Z

Ok. bisecting

micbou · 2017-09-10T09:05:45Z

@asdyjd @zonyitoo Could you try again with the latest version of ycmd? A new version of Clang (5.0.0) is available.

zonyitoo · 2017-09-10T14:37:49Z

I have failed to locate the problem by bisect, because not every commits between the master and the one I was using are working (lots of mysterious errors). It just failed to run, and I don't know why.
I just compiled clang5.0.0, and it works fine right now. I will continue testing it in my projects and see if crashes can be reproduced.

Thanks for your great works.

puremourning · 2017-09-10T14:39:01Z

FWIW, we're pretty sure that the issue was in libclang, and that libclang 5.0.0 will resolve it ;)

micbou · 2017-09-24T11:55:30Z

Fixed by PR #832.

JaydenFish changed the title ~~It's not working for me.~~ It's not working in C++-mode. Jun 6, 2017

micbou closed this as completed Sep 24, 2017

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It's not working in C++-mode. #771

It's not working in C++-mode. #771

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puremourning commented Sep 10, 2017

micbou commented Sep 24, 2017

It's not working in C++-mode. #771

It's not working in C++-mode. #771

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