microsoft / microsoft/vscode-cpptools

<typeinfo> musts be included first, but I DID include it first

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Description

Environment
  • OS and Version: Windows 10 22H2
  • VS Code Version: Insiders:
Version: 1.79.0-insider (user setup)
Commit: 2575777b9d3cdb865d61f9f1dfaac1fea9e1bde6
Date: 2023-05-12T05:21:06.392Z
Electron: 22.5.2
Chromium: 108.0.5359.215
Node.js: 16.17.1
V8: 10.8.168.25-electron.0
OS: Windows_NT x64 10.0.19045
Sandboxed: Yes
  • C/C++ Extension Version: v1.15.4
  • If using SSH remote, specify OS of remote machine: N/A
Bug Summary and Steps to Reproduce

Bug Summary:

Steps to reproduce:

  1. Type in this code:
#include<typeinfo>




int main(){
    auto x = typeid(int);
    return 0;
}
  1. Observe error

Expected behavior: Should not error that I should include but haven't

Configuration and Logs
c_cpp_properties.json:

{
  "configurations": [
    {
      "name": "windows-gcc-x64",
      "includePath": [
        "${workspaceFolder}",
        "E:\\",
        "E:\\include"
      ],
      "compilerPath": "D:\\msys64\\mingw64\\bin\\gcc.exe",
      "cStandard": "${default}",
      "cppStandard": "c++23",
      "intelliSenseMode": "windows-gcc-x64",
      "compilerArgs": [
        ""
      ]
    }
  ],
  "version": 4
}

Log diagnistics:

-------- Diagnostics - 5/15/2023, 2:39:52 PM
Version: 1.15.4
Current Configuration:
{
    "name": "windows-gcc-x64",
    "includePath": [
        "e:\\CppPlayground",
        "E:\\",
        "E:\\include"
    ],
    "compilerPath": "D:\\msys64\\mingw64\\bin\\gcc.exe",
    "cStandard": "c17",
    "cppStandard": "c++23",
    "intelliSenseMode": "windows-gcc-x64",
    "compilerArgs": [
        ""
    ],
    "compilerPathIsExplicit": true,
    "cStandardIsExplicit": true,
    "cppStandardIsExplicit": true,
    "intelliSenseModeIsExplicit": true,
    "compilerPathInCppPropertiesJson": "D:\\msys64\\mingw64\\bin\\gcc.exe",
    "mergeConfigurations": false,
    "browse": {
        "path": [
            "${workspaceFolder}",
            "E:\\",
            "E:\\include"
        ],
        "limitSymbolsToIncludedHeaders": true
    }
}
Translation Unit Mappings:
[ E:\CppPlayground\ccc.cpp ]:
    E:\CppPlayground\ccc.cpp
Translation Unit Configurations:
[ E:\CppPlayground\ccc.cpp ]:
    Process ID: 5940
    Memory Usage: 50 MB
    Compiler Path: D:\msys64\mingw64\bin\gcc.exe
    Includes:
        E:\CppPlayground
        E:
        E:\include
        D:\msys64\mingw64\include\c++\12.2.0
        D:\msys64\mingw64\include\c++\12.2.0\x86_64-w64-mingw32
        D:\msys64\mingw64\include\c++\12.2.0\backward
        D:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\12.2.0\include
        D:\msys64\mingw64\include
        D:\msys64\mingw64\lib\gcc\x86_64-w64-mingw32\12.2.0\include-fixed
    Standard Version: c++23
    IntelliSense Mode: windows-gcc-x64
    Other Flags:
        --g++
        --gnu_version=120200
        --ms_extensions
Total Memory Usage: 50 MB

------- Workspace parsing diagnostics -------
Number of files discovered (not excluded): 4431

Language server logging:

loggingLevel: Debug
Autocomplete is enabled.
Error squiggles are enabled if all header dependencies are resolved.
Hover is enabled.
IntelliSense Engine = default.
File exclude: **/.vscode
File exclude: **/.vs
File exclude: **/CVS
File exclude: **/.git
File exclude: **/.svn
File exclude: **/Thumbs.db
File exclude: **/.hg
File exclude: **/.DS_Store
Search exclude: **/node_modules
Search exclude: **/*.code-search
Search exclude: **/bower_components
LSP: cpptools/didChangeCppProperties (id: 1)
Code browsing service initialized
Querying compiler for default C++ language standard using command line: D:\msys64\mingw64\bin\gcc.exe -x c++ -E -dM nul
Detected language standard version: gnu++17
Querying compiler's default target using command line: "D:\msys64\mingw64\bin\gcc.exe" -dumpmachine
LSP: cpptools/queryCompilerDefaults (id: 2)
Compiler returned default target value: x86_64-w64-mingw32
Compiler query command line: D:\msys64\mingw64\bin\gcc.exe -std=c++23 -m64 -Wp,-v -E -dM -x c++ nul
LSP: Message ignored due to no registered handler: $/setTrace
Attempting to get defaults from C++ compiler in "compilerPath" property: 'D:\msys64\mingw64\bin\gcc.exe'
Compiler query command line: D:\msys64\mingw64\bin\gcc.exe -std=c17 -m64 -Wp,-v -E -dM -x c nul
Attempting to get defaults from C compiler in "compilerPath" property: 'D:\msys64\mingw64\bin\gcc.exe'
  Folder: D:/MSYS64/MINGW64/INCLUDE/ will be indexed
  Folder: D:/MSYS64/MINGW64/LIB/GCC/X86_64-W64-MINGW32/12.2.0/INCLUDE/ will be indexed
  Folder: D:/MSYS64/MINGW64/LIB/GCC/X86_64-W64-MINGW32/12.2.0/INCLUDE-FIXED/ will be indexed
  Folder: E:/CPPPLAYGROUND/ will be indexed
  Folder: E:/INCLUDE/ will be indexed
Discovering files...
  Processing folder (recursive): D:/MSYS64/MINGW64/INCLUDE/
LSP: cpptools/didChangeCppProperties (id: 3)
LSP: cpptools/didChangeSettings
Autocomplete is enabled.
Error squiggles are enabled if all header dependencies are resolved.
Hover is enabled.
IntelliSense Engine = default.
Enhanced Colorization is enabled.
LSP: cpptools/didChangeSettings
Autocomplete is enabled.
Error squiggles are enabled if all header dependencies are resolved.
Hover is enabled.
IntelliSense Engine = default.
Enhanced Colorization is enabled.
LSP: cpptools/didChangeSettings
Autocomplete is enabled.
Error squiggles are enabled if all header dependencies are resolved.
Hover is enabled.
IntelliSense Engine = default.
Enhanced Colorization is enabled.
LSP: cpptools/didChangeSettings
Autocomplete is enabled.
Error squiggles are enabled if all header dependencies are resolved.
Hover is enabled.
IntelliSense Engine = default.
Enhanced Colorization is enabled.
LSP: cpptools/didChangeSettings
Autocomplete is enabled.
Error squiggles are enabled if all header dependencies are resolved.
Hover is enabled.
IntelliSense Engine = default.
Enhanced Colorization is enabled.
LSP: cpptools/didChangeSettings
Autocomplete is enabled.
Error squiggles are enabled if all header dependencies are resolved.
Hover is enabled.
IntelliSense Engine = default.
Enhanced Colorization is enabled.
LSP: cpptools/didChangeSettings
LSP: textDocument/didOpen: file:///e%3A/CppPlayground/ccc.cpp
Autocomplete is enabled.
Error squiggles are enabled if all header dependencies are resolved.
Hover is enabled.
IntelliSense Engine = default.
Enhanced Colorization is enabled.
LSP: cpptools/getInlayHints: file:///e%3A/CppPlayground/ccc.cpp (id: 4)
  tag parsing file: E:\CppPlayground\ccc.cpp
LSP: cpptools/getCodeActions: file:///e%3A/CppPlayground/ccc.cpp (id: 5)
LSP: cpptools/getFoldingRanges: file:///e%3A/CppPlayground/ccc.cpp (id: 6)
LSP: cpptools/getFoldingRanges: file:///e%3A/CppPlayground/ccc.cpp (id: 7)
LSP: cpptools/getSemanticTokens: file:///e%3A/CppPlayground/ccc.cpp (id: 8)
LSP: cpptools/getCodeActions: file:///e%3A/CppPlayground/ccc.cpp (id: 9)
LSP: cpptools/getDocumentSymbols: file:///e%3A/CppPlayground/ccc.cpp (id: 10)
LSP: $/cancelRequest (<unknown/completed>, id: 5)
LSP: $/cancelRequest (<unknown/completed>, id: 6)
LSP: cpptools/textEditorSelectionChange
LSP: cpptools/activeDocumentChange: file:///e%3A/CppPlayground/ccc.cpp
  Processing folder (recursive): D:/MSYS64/MINGW64/LIB/GCC/X86_64-W64-MINGW32/12.2.0/INCLUDE/
  Processing folder (recursive): D:/MSYS64/MINGW64/LIB/GCC/X86_64-W64-MINGW32/12.2.0/INCLUDE-FIXED/
  Processing folder (recursive): E:/CPPPLAYGROUND/
  Processing folder (recursive): E:/INCLUDE/
  Discovering files: 4431 file(s) processed
  0 file(s) removed from database
Done discovering files.
Parsing open files...
Populating include completion cache.
Parsing remaining files...
  Parsing: 0 files(s) processed
Done parsing remaining files.
sending compilation args for E:\CppPlayground\ccc.cpp
  include: E:\CPPPLAYGROUND
  include: E:\
  include: E:\INCLUDE
  include: D:\MSYS64\MINGW64\INCLUDE\C++\12.2.0
  include: D:\MSYS64\MINGW64\INCLUDE\C++\12.2.0\X86_64-W64-MINGW32
  include: D:\MSYS64\MINGW64\INCLUDE\C++\12.2.0\BACKWARD
  include: D:\MSYS64\MINGW64\LIB\GCC\X86_64-W64-MINGW32\12.2.0\INCLUDE
  include: D:\MSYS64\MINGW64\INCLUDE
  include: D:\MSYS64\MINGW64\LIB\GCC\X86_64-W64-MINGW32\12.2.0\INCLUDE-FIXED
  define: __DBL_MIN_EXP__=(-1021)
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  define: __FLT_MIN__=1.17549435082228750796873653722224568e-38F
  define: __GCC_IEC_559_COMPLEX=2
  define: __UINT_LEAST8_TYPE__=unsigned char
  define: __SIZEOF_FLOAT80__=16
  define: __INTMAX_C(c)=c ## LL
  define: __CHAR_BIT__=8
  define: __MINGW32__=1
  define: __UINT8_MAX__=0xff
  define: __SCHAR_WIDTH__=8
  define: _WIN64=1
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  define: __GXX_EXPERIMENTAL_CXX0X__=1
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  define: __FLT128_MIN_EXP__=(-16381)
  define: __WINT_MIN__=0
  define: __FLT128_MIN_10_EXP__=(-4931)
  define: __FLT32X_IS_IEC_60559__=2
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  define: __INT64_C(c)=c ## LL
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  define: _REENTRANT=1
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  define: __STDC_UTF_16__=1
  define: __FLT64_MAX_10_EXP__=308
  define: __FLT16_MAX_10_EXP__=4
  define: __FLT32_HAS_INFINITY__=1
  define: __DBL_MAX__=double(1.79769313486231570814527423731704357e+308L)
  define: __INT_FAST32_MAX__=0x7fffffff
  define: __WINNT=1
  define: __DBL_HAS_INFINITY__=1
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  define: __amd64=1
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  define: __SIZEOF_SIZE_T__=8
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  define: __GXX_ABI_VERSION=1017
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  define: __FLT_MIN_EXP__=(-125)
  define: __x86_64=1
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  define: __FLT64X_MAX__=1.18973149535723176502126385303097021e+4932F64x
  define: __FLT16_HAS_INFINITY__=1
  define: __STDCPP_DEFAULT_NEW_ALIGNMENT__=16
  define: __SIG_ATOMIC_MIN__=(-__SIG_ATOMIC_MAX__ - 1)
  define: __GCC_ATOMIC_LONG_LOCK_FREE=2
  define: __DEC32_MANT_DIG__=7
  define: __INTPTR_TYPE__=long long int
  define: __UINT16_TYPE__=short unsigned int
  define: __WCHAR_TYPE__=short unsigned int
  define: __pic__=1
  define: __UINTPTR_MAX__=0xffffffffffffffffULL
  define: __INT_FAST64_WIDTH__=64
  define: __INT_FAST64_MAX__=0x7fffffffffffffffLL
  define: __GCC_ATOMIC_TEST_AND_SET_TRUEVAL=1
  define: __FLT_NORM_MAX__=3.40282346638528859811704183484516925e+38F
  define: __FLT64X_MAX_EXP__=16384
  define: __UINT_FAST64_TYPE__=long long unsigned int
  define: __INT_MAX__=0x7fffffff
  define: __nocona=1
  define: __code_model_medium__=1
  define: __INT64_TYPE__=long long int
  define: __FLT_MAX_EXP__=128
  define: __ORDER_BIG_ENDIAN__=4321
  define: __DBL_MANT_DIG__=53
  define: __SIZEOF_FLOAT128__=16
  define: __INT_LEAST64_MAX__=0x7fffffffffffffffLL
  define: __DEC64_MIN__=1E-383DD
  define: __WINT_TYPE__=short unsigned int
  define: __UINT_LEAST32_TYPE__=unsigned int
  define: __SIZEOF_SHORT__=2
  define: __FLT32_NORM_MAX__=3.40282346638528859811704183484516925e+38F32
  define: __SSE__=1
  define: __LDBL_MIN_EXP__=(-16381)
  define: __FLT64_MAX__=1.79769313486231570814527423731704357e+308F64
  define: __amd64__=1
  define: __WINT_WIDTH__=16
  define: __INT_LEAST64_WIDTH__=64
  define: __LDBL_MAX_EXP__=16384
  define: __FLT32X_MAX_10_EXP__=308
  define: __WIN32=1
  define: __SIZEOF_INT128__=16
  define: __FLT16_MIN__=6.10351562500000000000000000000000000e-5F16
  define: __FLT64X_IS_IEC_60559__=2
  define: __WCHAR_UNSIGNED__=1
  define: __LDBL_MAX_10_EXP__=4932
  define: __ATOMIC_RELAXED=0
  define: __DBL_EPSILON__=double(2.22044604925031308084726333618164062e-16L)
  define: __thiscall=__attribute__((__thiscall__))
  define: __FLT128_MIN__=3.36210314311209350626267781732175260e-4932F128
  define: __UINT8_C(c)=c
  define: __FLT64_MAX_EXP__=1024
  define: __INT_LEAST32_TYPE__=int
  define: __SIZEOF_WCHAR_T__=2
  define: __GNUC_PATCHLEVEL__=0
  define: __FLT128_NORM_MAX__=1.18973149535723176508575932662800702e+4932F128
  define: __FLT64_NORM_MAX__=1.79769313486231570814527423731704357e+308F64
  define: __FLT128_HAS_QUIET_NAN__=1
  define: __INTMAX_MAX__=0x7fffffffffffffffLL
  define: __SSE3__=1
  define: __INT_FAST8_TYPE__=signed char
  define: __fastcall=__attribute__((__fastcall__))
  define: __FLT64X_MIN__=3.36210314311209350626267781732175260e-4932F64x
  define: __STDCPP_THREADS__=1
  define: __GNUC_STDC_INLINE__=1
  define: __FLT64_HAS_DENORM__=1
  define: __FLT32_EPSILON__=1.19209289550781250000000000000000000e-7F32
  define: __FLT16_HAS_DENORM__=1
  define: __DBL_DECIMAL_DIG__=17
  define: __STDC_UTF_32__=1
  define: __INT_FAST8_WIDTH__=8
  define: __FXSR__=1
  define: __FLT32X_MAX__=1.79769313486231570814527423731704357e+308F32x
  define: __DBL_NORM_MAX__=double(1.79769313486231570814527423731704357e+308L)
  define: __BYTE_ORDER__=__ORDER_LITTLE_ENDIAN__
  define: __MINGW64__=1
  define: __GCC_DESTRUCTIVE_SIZE=64
  define: __INTMAX_WIDTH__=64
  define: __UINT64_TYPE__=long long unsigned int
  define: __UINT32_C(c)=c ## U
  define: __FLT_DENORM_MIN__=1.40129846432481707092372958328991613e-45F
  define: __FLT128_IS_IEC_60559__=2
  define: __INT8_MAX__=0x7f
  define: __LONG_WIDTH__=32
  define: __PIC__=1
  define: __UINT_FAST32_TYPE__=unsigned int
  define: __FLT16_MANT_DIG__=11
  define: __FLT32X_NORM_MAX__=1.79769313486231570814527423731704357e+308F32x
  define: __CHAR32_TYPE__=unsigned int
  define: __FLT_MAX__=3.40282346638528859811704183484516925e+38F
  define: __SSE2__=1
  define: __INT32_TYPE__=int
  define: __SIZEOF_DOUBLE__=8
  define: __FLT_MIN_10_EXP__=(-37)
  define: __FLT64_MIN__=2.22507385850720138309023271733240406e-308F64
  define: __INT_LEAST32_WIDTH__=32
  define: __INTMAX_TYPE__=long long int
  define: _INTEGRAL_MAX_BITS=64
  define: __DEC128_MAX_EXP__=6145
  define: __FLT32X_HAS_QUIET_NAN__=1
  define: __ATOMIC_CONSUME=1
  define: __GNUC_MINOR__=2
  define: __INT_FAST16_WIDTH__=16
  define: __UINTMAX_MAX__=0xffffffffffffffffULL
  define: __FLT32X_DENORM_MIN__=4.94065645841246544176568792868221372e-324F32x
  define: __DBL_MAX_10_EXP__=308
  define: __LDBL_DENORM_MIN__=3.64519953188247460252840593361941982e-4951L
  define: __GCC_ATOMIC_CHAR8_T_LOCK_FREE=2
  define: __INT16_C(c)=c
  define: __STDC__=1
  define: __FLT32X_DIG__=15
  define: __PTRDIFF_TYPE__=long long int
  define: __ATOMIC_SEQ_CST=5
  define: __GCC_HAVE_SYNC_COMPARE_AND_SWAP_16=1
  define: __FLT32X_MIN_10_EXP__=(-307)
  define: __UINTPTR_TYPE__=long long unsigned int
  define: __DEC64_SUBNORMAL_MIN__=0.000000000000001E-383DD
  define: __DEC128_MANT_DIG__=34
  define: __LDBL_MIN_10_EXP__=(-4931)
  define: __SSE_MATH__=1
  define: __SIZEOF_LONG_LONG__=8
  define: __FLT128_DECIMAL_DIG__=36
  define: __GCC_ATOMIC_LLONG_LOCK_FREE=2
  define: __FLT32_HAS_QUIET_NAN__=1
  define: __FLT_DECIMAL_DIG__=9
  define: __UINT_FAST16_MAX__=0xffff
  define: __LDBL_NORM_MAX__=1.18973149535723176502126385303097021e+4932L
  define: __GCC_ATOMIC_SHORT_LOCK_FREE=2
  define: __UINT_FAST8_TYPE__=unsigned char
  define: __WIN64__=1
  define: __ATOMIC_ACQ_REL=4
  define: __ATOMIC_RELEASE=3
  define: __declspec(x)=__attribute__((x))
  other: --g++
  other: --gnu_version=120200
  other: --ms_extensions
  stdver: c++23
  intelliSenseMode: windows-gcc-x64
Checking for syntax errors: E:\CppPlayground\ccc.cpp
Queueing IntelliSense update for files in translation unit of: E:\CppPlayground\ccc.cpp
Done parsing open files.
Error squiggle count: 2
Update IntelliSense time (sec): 0.49
LSP: cpptools/getCodeActions: file:///e%3A/CppPlayground/ccc.cpp (id: 11)
LSP: cpptools/getFoldingRanges: file:///e%3A/CppPlayground/ccc.cpp (id: 12)
Other Extensions

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Additional context

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Research direction

Reproduce the reported C++ snippet in VS Code with the stated Windows GCC configuration, then inspect the IntelliSense diagnostics and language-server behavior described in the logs. Done means the valid #include and typeid(int) example no longer reports that is missing.

Written by the indexing model from the issue text.

Assessment

Tech stack
cpp, vscode
Domain
devtools
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Mostly clear
Newbie friendliness
28/100

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