VS Code environment with Clangd - c++

Question

I try to configure my VS Code environment for C/C++. I do it based on this guide: https://steelph0enix.github.io/posts/vscode-cpp-setup/
Currently I have a problem with Clangd. It doesn't seem to find the standard headers (e.g. iostream, 'iostream' file not foundclang(pp_file_not_found)). As I know Clangd get information where to look for standard headers from compile_commands.json. My compile_commands.json looks like:
[
{
"directory": "E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/build",
"command": "C:/cygwin64/bin/x86_64-pc-cygwin-g++.exe #CMakeFiles/steelph0enix_vs_tutorial.dir/includes_CXX.rsp -g -o CMakeFiles/steelph0enix_vs_tutorial.dir/src/lib.cpp.obj -c E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/lib.cpp",
"file": "E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/lib.cpp"
},
{
"directory": "E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/build",
"command": "C:/cygwin64/bin/x86_64-pc-cygwin-g++.exe #CMakeFiles/steelph0enix_vs_tutorial.dir/includes_CXX.rsp -g -o CMakeFiles/steelph0enix_vs_tutorial.dir/src/main.cpp.obj -c E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp",
"file": "E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp"
}
]
Clangd output (with -log=verbose argument):
I[17:55:14.307] clangd version 13.0.0 (https://github.com/llvm/llvm-project d7b669b3a30345cfcdb2fde2af6f48aa4b94845d)
I[17:55:14.307] Features: windows+grpc
I[17:55:14.307] PID: 11728
I[17:55:14.307] Working directory: e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial
I[17:55:14.307] argv[0]: c:\Users\User\AppData\Roaming\Code\User\globalStorage\llvm-vs-code-extensions.vscode-clangd\install\13.0.0\clangd_13.0.0\bin\clangd.exe
I[17:55:14.307] argv[1]: -log=verbose
V[17:55:14.310] User config file is C:\Users\User\AppData\Local\clangd\config.yaml
I[17:55:14.310] Starting LSP over stdin/stdout
V[17:55:14.311] <<< {"id":0,"jsonrpc":"2.0","method":"initialize","params":{"capabilities":{"general":{"markdown":{"parser":"marked","version":"1.1.0"},"regularExpressions":{"engine":"ECMAScript","version":"ES2020"},"staleRequestSupport":{"cancel":true,"retryOnContentModified":["textDocument/semanticTokens/full","textDocument/semanticTokens/range","textDocument/semanticTokens/full/delta"]}},"textDocument":{"callHierarchy":{"dynamicRegistration":true},"codeAction":{"codeActionLiteralSupport":{"codeActionKind":{"valueSet":["","quickfix","refactor","refactor.extract","refactor.inline","refactor.rewrite","source","source.organizeImports"]}},"dataSupport":true,"disabledSupport":true,"dynamicRegistration":true,"honorsChangeAnnotations":false,"isPreferredSupport":true,"resolveSupport":{"properties":["edit"]}},"codeLens":{"dynamicRegistration":true},"colorProvider":{"dynamicRegistration":true},"completion":{"completionItem":{"commitCharactersSupport":true,"deprecatedSupport":true,"documentationFormat":["markdown","plaintext"],"insertReplaceSupport":true,"insertTextModeSupport":{"valueSet":[1,2]},"labelDetailsSupport":true,"preselectSupport":true,"resolveSupport":{"properties":["documentation","detail","additionalTextEdits"]},"snippetSupport":true,"tagSupport":{"valueSet":[1]}},"completionItemKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25]},"contextSupport":true,"dynamicRegistration":true,"editsNearCursor":true},"declaration":{"dynamicRegistration":true,"linkSupport":true},"definition":{"dynamicRegistration":true,"linkSupport":true},"documentHighlight":{"dynamicRegistration":true},"documentLink":{"dynamicRegistration":true,"tooltipSupport":true},"documentSymbol":{"dynamicRegistration":true,"hierarchicalDocumentSymbolSupport":true,"labelSupport":true,"symbolKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]},"tagSupport":{"valueSet":[1]}},"foldingRange":{"dynamicRegistration":true,"lineFoldingOnly":true,"rangeLimit":5000},"formatting":{"dynamicRegistration":true},"hover":{"contentFormat":["markdown","plaintext"],"dynamicRegistration":true},"implementation":{"dynamicRegistration":true,"linkSupport":true},"linkedEditingRange":{"dynamicRegistration":true},"onTypeFormatting":{"dynamicRegistration":true},"publishDiagnostics":{"codeDescriptionSupport":true,"dataSupport":true,"relatedInformation":true,"tagSupport":{"valueSet":[1,2]},"versionSupport":false},"rangeFormatting":{"dynamicRegistration":true},"references":{"dynamicRegistration":true},"rename":{"dynamicRegistration":true,"honorsChangeAnnotations":true,"prepareSupport":true,"prepareSupportDefaultBehavior":1},"selectionRange":{"dynamicRegistration":true},"semanticTokens":{"dynamicRegistration":true,"formats":["relative"],"multilineTokenSupport":false,"overlappingTokenSupport":false,"requests":{"full":{"delta":true},"range":true},"tokenModifiers":["declaration","definition","readonly","static","deprecated","abstract","async","modification","documentation","defaultLibrary"],"tokenTypes":["namespace","type","class","enum","interface","struct","typeParameter","parameter","variable","property","enumMember","event","function","method","macro","keyword","modifier","comment","string","number","regexp","operator"]},"signatureHelp":{"contextSupport":true,"dynamicRegistration":true,"signatureInformation":{"activeParameterSupport":true,"documentationFormat":["markdown","plaintext"],"parameterInformation":{"labelOffsetSupport":true}}},"synchronization":{"didSave":true,"dynamicRegistration":true,"willSave":true,"willSaveWaitUntil":true},"typeDefinition":{"dynamicRegistration":true,"linkSupport":true}},"window":{"showDocument":{"support":true},"showMessage":{"messageActionItem":{"additionalPropertiesSupport":true}},"workDoneProgress":true},"workspace":{"applyEdit":true,"codeLens":{"refreshSupport":true},"configuration":true,"didChangeConfiguration":{"dynamicRegistration":true},"didChangeWatchedFiles":{"dynamicRegistration":true},"executeCommand":{"dynamicRegistration":true},"fileOperations":{"didCreate":true,"didDelete":true,"didRename":true,"dynamicRegistration":true,"willCreate":true,"willDelete":true,"willRename":true},"semanticTokens":{"refreshSupport":true},"symbol":{"dynamicRegistration":true,"symbolKind":{"valueSet":[1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26]},"tagSupport":{"valueSet":[1]}},"workspaceEdit":{"changeAnnotationSupport":{"groupsOnLabel":true},"documentChanges":true,"failureHandling":"textOnlyTransactional","normalizesLineEndings":true,"resourceOperations":["create","rename","delete"]},"workspaceFolders":true}},"clientInfo":{"name":"Visual Studio Code","version":"1.64.0"},"initializationOptions":{"clangdFileStatus":true,"fallbackFlags":[]},"locale":"en-us","processId":2420,"rootPath":"e:\\Karol\\Visual_Studio_repo\\steelph0enix_vs_tutorial","rootUri":"file:///e%3A/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial","trace":"off","workspaceFolders":[{"name":"steelph0enix_vs_tutorial","uri":"file:///e%3A/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial"}]}}
I[17:55:14.311] <-- initialize(0)
I[17:55:14.317] --> reply:initialize(0) 6 ms
V[17:55:14.317] >>> {"id":0,"jsonrpc":"2.0","result":{"capabilities":{"astProvider":true,"callHierarchyProvider":true,"codeActionProvider":{"codeActionKinds":["quickfix","refactor","info"]},"compilationDatabase":{"automaticReload":true},"completionProvider":{"allCommitCharacters":[" ","\t","(",")","[","]","{","}","<",">",":",";",",","+","-","/","*","%","^","&","#","?",".","=","\"","'","|"],"resolveProvider":false,"triggerCharacters":[".","<",">",":","\"","/"]},"declarationProvider":true,"definitionProvider":true,"documentFormattingProvider":true,"documentHighlightProvider":true,"documentLinkProvider":{"resolveProvider":false},"documentOnTypeFormattingProvider":{"firstTriggerCharacter":"\n","moreTriggerCharacter":[]},"documentRangeFormattingProvider":true,"documentSymbolProvider":true,"executeCommandProvider":{"commands":["clangd.applyFix","clangd.applyTweak"]},"hoverProvider":true,"implementationProvider":true,"memoryUsageProvider":true,"referencesProvider":true,"renameProvider":{"prepareProvider":true},"selectionRangeProvider":true,"semanticTokensProvider":{"full":{"delta":true},"legend":{"tokenModifiers":["declaration","deprecated","deduced","readonly","static","abstract","dependentName","defaultLibrary","functionScope","classScope","fileScope","globalScope"],"tokenTypes":["variable","variable","parameter","function","method","function","property","variable","class","interface","enum","enumMember","type","type","unknown","namespace","typeParameter","concept","type","macro","comment"]},"range":false},"signatureHelpProvider":{"triggerCharacters":["(",","]},"textDocumentSync":{"change":2,"openClose":true,"save":true},"typeHierarchyProvider":true,"workspaceSymbolProvider":true},"serverInfo":{"name":"clangd","version":"clangd version 13.0.0 (https://github.com/llvm/llvm-project d7b669b3a30345cfcdb2fde2af6f48aa4b94845d) windows+grpc x86_64-pc-windows-msvc"}}}
V[17:55:14.322] <<< {"jsonrpc":"2.0","method":"initialized","params":{}}
I[17:55:14.322] <-- initialized
V[17:55:14.322] <<< {"jsonrpc":"2.0","method":"textDocument/didOpen","params":{"textDocument":{"languageId":"cpp","text":"#include <iostream>\r\n#include \"lib.hpp\"\r\n\r\nint main(void)\r\n{\r\n std::cout << \"Helsdaslow world!\" << std::endl;\r\n for\r\n f(42);\r\n}","uri":"file:///e%3A/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp","version":1}}}
I[17:55:14.322] <-- textDocument/didOpen
V[17:55:14.323] config note at e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\.clangd:1:0: Parsing config fragment
E[17:55:14.323] config error at e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\.clangd:1:0: Config should be a dictionary
V[17:55:14.323] config note at e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\.clangd:1:0: Parsed 0 fragments from file
I[17:55:14.323] --> textDocument/publishDiagnostics
V[17:55:14.323] >>> {"jsonrpc":"2.0","method":"textDocument/publishDiagnostics","params":{"diagnostics":[{"message":"Config should be a dictionary","range":{"end":{"character":0,"line":0},"start":{"character":0,"line":0}},"relatedInformation":[],"severity":1,"source":"clangd-config"}],"uri":"file:///e:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/.clangd"}}
I[17:55:14.323] Loaded compilation database from e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\build/compile_commands.json
V[17:55:14.323] Broadcasting compilation database from e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial
I[17:55:14.324] ASTWorker building file e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\src\main.cpp version 1 with command
[E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/build]
"C:\\cygwin64\\bin\\x86_64-pc-cygwin-g++.exe" --target=x86_64-pc-cygwin --driver-mode=g++ -IE:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/include -g -o CMakeFiles/steelph0enix_vs_tutorial.dir/src/main.cpp.obj -c "-resource-dir=c:\\Users\\User\\AppData\\Roaming\\Code\\User\\globalStorage\\llvm-vs-code-extensions.vscode-clangd\\install\\13.0.0\\clangd_13.0.0\\lib\\clang\\13.0.0" -- "e:\\Karol\\Visual_Studio_repo\\steelph0enix_vs_tutorial\\src\\main.cpp"
V[17:55:14.324] config note at E:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\.clangd:1:0: Parsing config fragment
E[17:55:14.324] config error at E:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\.clangd:1:0: Config should be a dictionary
V[17:55:14.324] config note at E:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\.clangd:1:0: Parsed 0 fragments from file
I[17:55:14.324] --> textDocument/publishDiagnostics
V[17:55:14.324] >>> {"jsonrpc":"2.0","method":"textDocument/publishDiagnostics","params":{"diagnostics":[{"message":"Config should be a dictionary","range":{"end":{"character":0,"line":0},"start":{"character":0,"line":0}},"relatedInformation":[],"severity":1,"source":"clangd-config"}],"uri":"file:///E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/.clangd"}}
I[17:55:14.324] --> window/workDoneProgress/create(0)
V[17:55:14.324] >>> {"id":0,"jsonrpc":"2.0","method":"window/workDoneProgress/create","params":{"token":"backgroundIndexProgress"}}
I[17:55:14.324] Enqueueing 2 commands for indexing
V[17:55:14.324] Failed to load shard: E:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\src\main.cpp
V[17:55:14.324] Failed to load shard: E:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\src\lib.cpp
V[17:55:14.325] <<< {"id":0,"jsonrpc":"2.0","result":null}
I[17:55:14.325] <-- reply(0)
I[17:55:14.325] --> $/progress
V[17:55:14.325] Driver produced command: cc1 -cc1 -triple x86_64-pc-windows-cygnus -fsyntax-only -disable-free -disable-llvm-verifier -discard-value-names -main-file-name main.cpp -mrelocation-model pic -pic-level 2 -mframe-pointer=none -fmath-errno -fno-rounding-math -mconstructor-aliases -munwind-tables -target-cpu x86-64 -tune-cpu generic -debug-info-kind=constructor -dwarf-version=4 -debugger-tuning=gdb -fcoverage-compilation-dir=E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/build -resource-dir "c:\\Users\\User\\AppData\\Roaming\\Code\\User\\globalStorage\\llvm-vs-code-extensions.vscode-clangd\\install\\13.0.0\\clangd_13.0.0\\lib\\clang\\13.0.0" -I E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/include -fdeprecated-macro -fdebug-compilation-dir=E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/build -ferror-limit 19 -fno-use-cxa-atexit -fgnuc-version=4.2.1 -fcxx-exceptions -fexceptions -faddrsig -x c++ "e:\\Karol\\Visual_Studio_repo\\steelph0enix_vs_tutorial\\src\\main.cpp"
V[17:55:14.325] >>> {"jsonrpc":"2.0","method":"$/progress","params":{"token":"backgroundIndexProgress","value":{"kind":"begin","percentage":0,"title":"indexing"}}}
I[17:55:14.325] --> $/progress
I[17:55:14.325] --> textDocument/clangd.fileStatus
V[17:55:14.325] >>> {"jsonrpc":"2.0","method":"$/progress","params":{"token":"backgroundIndexProgress","value":{"kind":"report","message":"1/3","percentage":33}}}
V[17:55:14.325] >>> {"jsonrpc":"2.0","method":"textDocument/clangd.fileStatus","params":{"state":"parsing includes, running Update (1)","uri":"file:///e:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp"}}
V[17:55:14.325] Building first preamble for e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\src\main.cpp version 1
V[17:55:14.325] Indexing E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp (digest:=F5459C87439E7F41)
V[17:55:14.325] Indexing E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/lib.cpp (digest:=07BE53FD0DE2F8E8)
V[17:55:14.328] Ignored diagnostic. E:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\src\main.cpp:1:10:'iostream' file not found
V[17:55:14.328] Ignored diagnostic. E:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\src\lib.cpp:2:10:'iostream' file not found
I[17:55:14.329] Indexed E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp (2 symbols, 2 refs, 2 files)
I[17:55:14.329] Failed to compile E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp, index may be incomplete
I[17:55:14.329] Indexed E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/lib.cpp (1 symbols, 2 refs, 2 files)
I[17:55:14.329] Failed to compile E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/lib.cpp, index may be incomplete
V[17:55:14.331] <<< {"id":1,"jsonrpc":"2.0","method":"textDocument/documentSymbol","params":{"textDocument":{"uri":"file:///e%3A/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp"}}}
I[17:55:14.331] <-- textDocument/documentSymbol(1)
V[17:55:14.331] <<< {"id":2,"jsonrpc":"2.0","method":"textDocument/codeAction","params":{"context":{"diagnostics":[]},"range":{"end":{"character":1,"line":4},"start":{"character":1,"line":4}},"textDocument":{"uri":"file:///e%3A/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp"}}}
I[17:55:14.331] <-- textDocument/codeAction(2)
V[17:55:14.332] <<< {"id":3,"jsonrpc":"2.0","method":"textDocument/documentLink","params":{"textDocument":{"uri":"file:///e%3A/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp"}}}
I[17:55:14.332] <-- textDocument/documentLink(3)
I[17:55:14.332] --> $/progress
V[17:55:14.332] >>> {"jsonrpc":"2.0","method":"$/progress","params":{"token":"backgroundIndexProgress","value":{"kind":"report","message":"2/3","percentage":66}}}
V[17:55:14.333] BackgroundIndex: building version 1 when background indexer is idle
V[17:55:14.333] BackgroundIndex: serving version 1 (31808 bytes)
I[17:55:14.333] --> $/progress
V[17:55:14.333] >>> {"jsonrpc":"2.0","method":"$/progress","params":{"token":"backgroundIndexProgress","value":{"kind":"end"}}}
V[17:55:14.333] indexed preamble AST for e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\src\main.cpp version 1:
symbol slab: 1 symbols, 4456 bytes
ref slab: 0 symbols, 0 refs, 136 bytes
relations slab: 0 relations, 24 bytes
V[17:55:14.333] Build dynamic index for header symbols with estimated memory usage of 6940 bytes
V[17:55:14.334] Built preamble of size 214092 for file e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\src\main.cpp version 1
I[17:55:14.334] --> workspace/semanticTokens/refresh(1)
V[17:55:14.334] >>> {"id":1,"jsonrpc":"2.0","method":"workspace/semanticTokens/refresh","params":null}
I[17:55:14.334] --> textDocument/clangd.fileStatus
V[17:55:14.334] >>> {"jsonrpc":"2.0","method":"textDocument/clangd.fileStatus","params":{"state":"parsing includes, running Build AST for (1)","uri":"file:///e:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp"}}
V[17:55:14.335] <<< {"id":1,"jsonrpc":"2.0","result":null}
I[17:55:14.335] <-- reply(1)
V[17:55:14.339] <<< {"id":4,"jsonrpc":"2.0","method":"textDocument/semanticTokens/full","params":{"textDocument":{"uri":"file:///e%3A/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp"}}}
I[17:55:14.339] <-- textDocument/semanticTokens/full(4)
V[17:55:14.341] Trying to fix unresolved name "cout" in scopes: [std::]
V[17:55:14.341] Dex query tree: false
V[17:55:14.341] Dex query tree: false
V[17:55:14.342] Trying to fix unresolved name "endl" in scopes: [std::]
V[17:55:14.342] Dex query tree: false
V[17:55:14.342] Dex query tree: false
V[17:55:14.342] indexed file AST for e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\src\main.cpp version 1:
symbol slab: 1 symbols, 4456 bytes
ref slab: 1 symbols, 1 refs, 4256 bytes
relations slab: 0 relations, 24 bytes
V[17:55:14.342] Build dynamic index for main-file symbols with estimated memory usage of 11536 bytes
I[17:55:14.342] --> textDocument/publishDiagnostics
V[17:55:14.342] >>> {"jsonrpc":"2.0","method":"textDocument/publishDiagnostics","params":{"diagnostics":[{"code":"pp_file_not_found","message":"'iostream' file not found","range":{"end":{"character":19,"line":0},"start":{"character":9,"line":0}},"relatedInformation":[],"severity":1,"source":"clang"},{"code":"undeclared_var_use","message":"Use of undeclared identifier 'std'","range":{"end":{"character":7,"line":5},"start":{"character":4,"line":5}},"relatedInformation":[],"severity":1,"source":"clang"},{"code":"undeclared_var_use","message":"Use of undeclared identifier 'std'","range":{"end":{"character":43,"line":5},"start":{"character":40,"line":5}},"relatedInformation":[],"severity":1,"source":"clang"},{"code":"expected_lparen_after","message":"Expected '(' after 'for'","range":{"end":{"character":5,"line":7},"start":{"character":4,"line":7}},"relatedInformation":[],"severity":1,"source":"clang"}],"uri":"file:///e:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp","version":1}}
V[17:55:14.342] ASTWorker running DocumentSymbols on version 1 of e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\src\main.cpp
I[17:55:14.342] --> reply:textDocument/documentSymbol(1) 10 ms
V[17:55:14.342] >>> {"id":1,"jsonrpc":"2.0","result":[{"detail":"int ()","kind":12,"name":"main","range":{"end":{"character":1,"line":8},"start":{"character":0,"line":3}},"selectionRange":{"end":{"character":8,"line":3},"start":{"character":4,"line":3}}}]}
V[17:55:14.342] ASTWorker running EnumerateTweaks on version 1 of e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\src\main.cpp
I[17:55:14.342] --> reply:textDocument/codeAction(2) 10 ms
V[17:55:14.342] >>> {"id":2,"jsonrpc":"2.0","result":[]}
V[17:55:14.342] ASTWorker running DocumentLinks on version 1 of e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\src\main.cpp
I[17:55:14.342] --> reply:textDocument/documentLink(3) 10 ms
V[17:55:14.342] >>> {"id":3,"jsonrpc":"2.0","result":[{"range":{"end":{"character":18,"line":1},"start":{"character":9,"line":1}},"target":"file:///E:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/include/lib.hpp"}]}
V[17:55:14.342] ASTWorker running SemanticHighlights on version 1 of e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\src\main.cpp
I[17:55:14.342] --> reply:textDocument/semanticTokens/full(4) 3 ms
V[17:55:14.342] >>> {"id":4,"jsonrpc":"2.0","result":{"data":[3,4,4,3,2049],"resultId":"1"}}
I[17:55:14.342] --> textDocument/clangd.fileStatus
V[17:55:14.342] >>> {"jsonrpc":"2.0","method":"textDocument/clangd.fileStatus","params":{"state":"idle","uri":"file:///e:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp"}}
V[17:55:14.605] <<< {"id":5,"jsonrpc":"2.0","method":"textDocument/codeAction","params":{"context":{"diagnostics":[]},"range":{"end":{"character":1,"line":4},"start":{"character":1,"line":4}},"textDocument":{"uri":"file:///e%3A/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp"}}}
I[17:55:14.606] <-- textDocument/codeAction(5)
V[17:55:14.606] ASTWorker running EnumerateTweaks on version 1 of e:\Karol\Visual_Studio_repo\steelph0enix_vs_tutorial\src\main.cpp
I[17:55:14.606] --> reply:textDocument/codeAction(5) 0 ms
V[17:55:14.606] >>> {"id":5,"jsonrpc":"2.0","result":[]}
I[17:55:14.606] --> textDocument/clangd.fileStatus
V[17:55:14.606] >>> {"jsonrpc":"2.0","method":"textDocument/clangd.fileStatus","params":{"state":"idle","uri":"file:///e:/Karol/Visual_Studio_repo/steelph0enix_vs_tutorial/src/main.cpp"}}
I also would like to mention that .clangd file is empty.

Answer 1

Try using the --query-driver argument to clangd, as described in this FAQ entry.