**Type: LanguageService** <!----- Input information below -----> <!-- **Please review existing issues and our documentation at https://github.com/Microsoft/vscode-cpptools/tree/master/Documentation prior to filing an issue.** --> **Describe the bug** - OS and Version: ubuntu16.04 - VS Code Version: 1.31 - C/C++ Extension Version: 0.21.0 - Other extensions you installed (and if the issue persists after disabling them): - A clear and concise description of what the bug is. **To Reproduce** <!-- Steps to reproduce the behavior: --> <!-- *The most actionable issue reports include a code sample including configuration files such as c_cpp_properties.json* --> 1. Go to 'https://www.hikvision.com/cn/download_more_403.html' 2. Click on download 'SDK_V6.0.2.2(for Linux64)' 3. Extract and Open, click ./incCn/HCNetSDK.h in VsCode 4. Open SystemMonitor, watch the intellisense memory a moment 5. See error **Expected behavior** <!-- A clear and concise description of what you expected to happen. --> **Screenshots** <!-- If applicable, add screenshots to help explain your problem. -->  **Additional context** <!-- * Call Stacks: For bugs like crashes, deadlocks, infinite loops, etc. that we are not able to repro and for which the call stack may be useful, please attach a debugger and/or create a dmp and provide the call stacks. Windows binaries have symbols available in VS Code by setting your "symbolSearchPath" to "https://msdl.microsoft.com/download/symbols". * Add any other context about the problem here including log messages in your Output window ("C_Cpp.loggingLevel": "Debug" in settings.json). -->
Type: LanguageService
Describe the bug
To Reproduce
Expected behavior
Screenshots
Additional context