range-v3 no operator "|" matches these operands
Personne n'a encore pris cette issue.
Évaluation
- Difficulté
- 4/5
- Temps estimé
- 3-5 jours
- Accessibilité débutants
- 35/100
Piste de recherche
Commencez par la reproduction dans CMakeLists.txt et main.cpp, en utilisant la configuration range-v3 indiquée et les diagnostics IntelliSense pour confirmer les fausses erreurs operator|. Suivez le traitement par IntelliSense de l’extension C/C++ des pipelines de ranges présentés ; le travail est terminé lorsque le code valide se compile sans les faux diagnostics signalés.
Rédigé par le modèle d'indexation à partir du texte de l'issue.
Description
Environment
- OS and Version: Windows 10 Version 10.0.19045 Build 19045
- VS Code Version: 1.100.2
- C/C++ Extension Version: 1.25.3
I've also seen this issue using SSH remote on Ubuntu 22.04, Same VSC and Extension version.
Bug Summary and Steps to Reproduce
Bug Summary:
Piping certain range views seems to cause Intellisense to believe there is no matching operator taking said view as the first argument. Similar issues have popped up in the past and many have been closed for staleness or seen fixes for the specific reproduction. Since the issue appears to persist, a new issue has been opened.
Steps to reproduce:
Run intellisense on a file containing certain combinations of ranges::views::*
A new cmake project was created as follows
# CMakeLists.txt
cmake_minimum_required(VERSION 3.22)
project(range_mre)
set(CMAKE_CXX_STANDARD 17)
set(CMAKE_CXX_STANDARD_REQUIRED TRUE)
include(FetchContent)
FetchContent_Declare(
range-v3
GIT_REPOSITORY "https://github.com/ericniebler/range-v3.git"
GIT_TAG "0.12.0"
GIT_SHALLOW TRUE
)
FetchContent_MakeAvailable(range-v3)
add_executable(range_mre main.cpp)
target_link_libraries(range_mre PRIVATE range-v3::range-v3)
// main.cpp
#include <string>
#include <utility>
#include <vector>
#include <range/v3/range/conversion.hpp>
#include <range/v3/view/map.hpp>
#include <range/v3/view/cache1.hpp>
using str_pair = std::pair<std::string, std::string>;
int main() {
std::vector<str_pair> pairs = {
{"1", "one"},
{"2", "two"},
{"3", "three"}
};
auto view_0 = pairs | ranges::views::keys | ranges::views::cache1;
auto view_1 = pairs | ranges::views::cache1 | ranges::views::keys;
auto vec = pairs | ranges::views::cache1 | ranges::to_vector;
return 0;
}
This code obviously doesn't do anything of value and is just intended to show the issue. The code where I first encountered this issue piped keys to to_vector but the issue described appears to happen in multiple situations.
Expected behavior:
view_0, view_1, and vec should all pass Intellisense. Instead, view_0 and vec produce an error. This code successfully compiles. The full json of that error has been included as part of the logs.
Configuration and Logs
c_cpp_properties.json has not been created.
Log Diagnostics:
-------- Diagnostics - 5/20/2025, 5:41:35 PM
Version: 1.25.3
Current Configuration:
{
"name": "Win32",
"includePath": [
"d:/Repos/range-mre/**"
],
"defines": [
"_DEBUG",
"UNICODE",
"_UNICODE"
],
"windowsSdkVersion": "10.0.22621.0",
"compilerPath": "cl.exe",
"cStandard": "c17",
"cppStandard": "c++17",
"intelliSenseMode": "windows-msvc-x64",
"compilerPathInCppPropertiesJson": "cl.exe",
"intelliSenseModeIsExplicit": false,
"cStandardIsExplicit": false,
"cppStandardIsExplicit": false,
"mergeConfigurations": false,
"recursiveIncludes": {},
"recursiveIncludesReduceIsExplicit": false,
"recursiveIncludesPriorityIsExplicit": false,
"recursiveIncludesOrderIsExplicit": false,
"compilerPathIsExplicit": false,
"configurationProvider": "ms-vscode.cmake-tools",
"browse": {
"limitSymbolsToIncludedHeaders": true
}
}
Modified Settings:
{
"C_Cpp.formatting": "clangFormat",
"C_Cpp.clang_format_fallbackStyle": "none",
"C_Cpp.loggingLevel": "Debug"
}
Additional Tracked Settings:
{
"editorTabSize": 4,
"editorInsertSpaces": true,
"editorAutoClosingBrackets": "languageDefined",
"filesEncoding": "utf8",
"filesAssociations": {},
"filesExclude": {
"**/.git": true,
"**/.svn": true,
"**/.hg": true,
"**/.DS_Store": true,
"**/Thumbs.db": true
},
"filesAutoSaveAfterDelay": false,
"editorInlayHintsEnabled": true,
"editorParameterHintsEnabled": true,
"searchExclude": {
"**/node_modules": true,
"**/bower_components": true,
"**/*.code-search": true
},
"workbenchSettingsEditor": "ui"
}
Custom browse configuration:
{
"browsePath": [
"d:/repos/range-mre/build/cmakefiles/55f12aefc56a5bdd10d2bcccc6b633db",
"d:/repos/range-mre/build/_deps/range-v3-src/include",
"d:/repos/range-mre",
"d:/repos/range-mre/build/_deps/range-v3-src/include/concepts",
"d:/repos/range-mre/build/_deps/range-v3-src/include/meta",
"d:/repos/range-mre/build/_deps/range-v3-src/include/range/v3",
"d:/repos/range-mre/build/_deps/range-v3-src/include/range/v3/action",
"d:/repos/range-mre/build/_deps/range-v3-src/include/range/v3/algorithm",
"d:/repos/range-mre/build/_deps/range-v3-src/include/range/v3/algorithm/aux_",
"d:/repos/range-mre/build/_deps/range-v3-src/include/range/v3/detail",
"d:/repos/range-mre/build/_deps/range-v3-src/include/range/v3/experimental/utility",
"d:/repos/range-mre/build/_deps/range-v3-src/include/range/v3/experimental/view",
"d:/repos/range-mre/build/_deps/range-v3-src/include/range/v3/functional",
"d:/repos/range-mre/build/_deps/range-v3-src/include/range/v3/iterator",
"d:/repos/range-mre/build/_deps/range-v3-src/include/range/v3/numeric",
"d:/repos/range-mre/build/_deps/range-v3-src/include/range/v3/range",
"d:/repos/range-mre/build/_deps/range-v3-src/include/range/v3/utility",
"d:/repos/range-mre/build/_deps/range-v3-src/include/range/v3/view",
"d:/repos/range-mre/build/_deps/range-v3-src/include/std/detail"
],
"compilerPath": "c:/program files/microsoft visual studio/2022/community/vc/tools/msvc/14.43.34808/bin/hostx64/x64/cl.exe",
"compilerArgs": [],
"compilerFragments": []
}
cpptools version (native): 1.25.3.0
Current database path: C:\USERS\CAMERON\APPDATA\LOCAL\MICROSOFT\VSCODE-CPPTOOLS\40CCDF4D64A001237A2F5EFE6EF6943D\.BROWSE.VC.DB
Translation Unit Mappings:
[ D:\Repos\range-mre\main.cpp - source TU]:
Translation Unit Configurations:
[ D:\Repos\range-mre\main.cpp ]
Process ID: 17884
Memory Usage: 223 MB
Compiler Path: C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.43.34808\bin\Hostx64\x64\cl.exe
Include paths:
include: D:\Repos\range-mre\build\_deps\range-v3-src\include
system include: C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.43.34808\include
system include: C:\Program Files\Microsoft Visual Studio\2022\Community\VC\Tools\MSVC\14.43.34808\atlmfc\include
system include: C:\Program Files (x86)\Windows Kits\10\Include\10.0.22621.0\um
system include: C:\Program Files (x86)\Windows Kits\10\Include\10.0.22621.0\ucrt
system include: C:\Program Files (x86)\Windows Kits\10\Include\10.0.22621.0\shared
system include: C:\Program Files (x86)\Windows Kits\10\Include\10.0.22621.0\winrt
system include: C:\Program Files (x86)\Windows Kits\10\Include\10.0.22621.0\cppwinrt
Defines:
WIN32
_WINDOWS
Standard Version: ms_c++17
IntelliSense Mode: windows-msvc-x64
Other Flags:
--no_ms_permissive
Total Memory Usage: 223 MB
------- Workspace parsing diagnostics -------
Number of files discovered (not excluded): 8402
Number of files parsed: 804
LSP Debug Log:
LSP: (received) cpptools/restartIntelliSenseForFile: file:///d%3A/Repos/range-mre/main.cpp
LSP: (invoked) cpptools/restartIntelliSenseForFile: file:///d%3A/Repos/range-mre/main.cpp
Shutting down IntelliSense server: D:\Repos\range-mre\main.cpp
Intellisense update pending for: file:///d%3A/Repos/range-mre/main.cpp
IntelliSense update scheduled and TU acquisition started for: file:///d%3A/Repos/range-mre/main.cpp
sending compilation args for D:\Repos\range-mre\main.cpp
include: D:\REPOS\RANGE-MRE\BUILD\_DEPS\RANGE-V3-SRC\INCLUDE
system include: C:\PROGRAM FILES\MICROSOFT VISUAL STUDIO\2022\COMMUNITY\VC\TOOLS\MSVC\14.43.34808\INCLUDE
system include: C:\PROGRAM FILES\MICROSOFT VISUAL STUDIO\2022\COMMUNITY\VC\TOOLS\MSVC\14.43.34808\ATLMFC\INCLUDE
system include: C:\PROGRAM FILES (X86)\WINDOWS KITS\10\INCLUDE\10.0.22621.0\UM
system include: C:\PROGRAM FILES (X86)\WINDOWS KITS\10\INCLUDE\10.0.22621.0\UCRT
system include: C:\PROGRAM FILES (X86)\WINDOWS KITS\10\INCLUDE\10.0.22621.0\SHARED
system include: C:\PROGRAM FILES (X86)\WINDOWS KITS\10\INCLUDE\10.0.22621.0\WINRT
system include: C:\PROGRAM FILES (X86)\WINDOWS KITS\10\INCLUDE\10.0.22621.0\CPPWINRT
define: _DEBUG
define: _MT
define: _DLL
define: WIN32
define: _WINDOWS
other: --no_ms_permissive
stdver: ms_c++17
intelliSenseMode: windows-msvc-x64
LSP: (received) cpptools/getCodeActions: file:///d%3A/Repos/range-mre/main.cpp (id: 1469)
LSP: (invoked) cpptools/getCodeActions: file:///d%3A/Repos/range-mre/main.cpp (id: 1469)
LSP: Sending response (id: 1469)
Update IntelliSense time (sec): 0.941
LSP: (received) cpptools/getFoldingRanges: file:///d%3A/Repos/range-mre/main.cpp (id: 1470)
LSP: (invoked) cpptools/getFoldingRanges: file:///d%3A/Repos/range-mre/main.cpp (id: 1470)
LSP: Sending response (id: 1470)
LSP: (received) cpptools/getCodeActions: file:///d%3A/Repos/range-mre/main.cpp (id: 1471)
LSP: (invoked) cpptools/getCodeActions: file:///d%3A/Repos/range-mre/main.cpp (id: 1471)
LSP: Sending response (id: 1471)
LSP: (received) cpptools/getFoldingRanges: file:///d%3A/Repos/range-mre/main.cpp (id: 1472)
LSP: (invoked) cpptools/getFoldingRanges: file:///d%3A/Repos/range-mre/main.cpp (id: 1472)
LSP: Sending response (id: 1472)
Problem Payload:
[{
"resource": "/d:/Repos/range-mre/main.cpp",
"owner": "C/C++: IntelliSense",
"code": "349",
"severity": 8,
"message": "no operator \"|\" matches these operands",
"source": "C/C++",
"startLineNumber": 17,
"startColumn": 47,
"endLineNumber": 17,
"endColumn": 48,
"relatedInformation": [
{
"startLineNumber": 17,
"startColumn": 47,
"endLineNumber": 17,
"endColumn": 48,
"message": "operand types are: ranges::transform_view<ranges::ref_view<std::vector<str_pair, std::allocator<str_pair>>>, ranges::detail::get_first> | const ranges::views::view_closure<ranges::views::cache1_fn>",
"resource": "/d:/Repos/range-mre/main.cpp"
},
{
"startLineNumber": 17,
"startColumn": 47,
"endLineNumber": 17,
"endColumn": 48,
"message": "function \"std::operator|\" does not match because argument #1 does not match parameter",
"resource": "/d:/Repos/range-mre/main.cpp"
},
{
"startLineNumber": 17,
"startColumn": 47,
"endLineNumber": 17,
"endColumn": 48,
"message": "candidate function template \"ranges::views::view_closure_base_ns::operator|(ranges::views::view_closure<ViewFn> vw, Pipeable pipe)->concepts::return_t<ranges::views::view_closure<ranges::composed<Pipeable, ViewFn>>, std::enable_if_t<ranges::is_pipeable_v<Pipeable> && !concepts::detail::instance_<bool>, void>>\" failed deduction",
"resource": "/d:/Repos/range-mre/main.cpp"
},
{
"startLineNumber": 17,
"startColumn": 47,
"endLineNumber": 17,
"endColumn": 48,
"message": "candidate function template \"ranges::views::view_closure_base_ns::operator|(Rng &&, const ranges::views::view_closure<ViewFn> &)->concepts::return_t<Rng, std::enable_if_t<(ranges::range<Rng> && !ranges::viewable_range<Rng>) && !concepts::detail::instance_<bool>, void>>\" failed deduction",
"resource": "/d:/Repos/range-mre/main.cpp"
},
{
"startLineNumber": 17,
"startColumn": 47,
"endLineNumber": 17,
"endColumn": 48,
"message": "candidate function template \"ranges::views::view_closure_base_ns::operator|(Rng &&rng, ranges::views::view_closure<ViewFn> vw)\" failed deduction",
"resource": "/d:/Repos/range-mre/main.cpp"
},
{
"startLineNumber": 17,
"startColumn": 47,
"endLineNumber": 17,
"endColumn": 48,
"message": "built-in operator|(<promoted integral>, <promoted integral>) does not match because argument #1 does not match parameter",
"resource": "/d:/Repos/range-mre/main.cpp"
}
]
},{
"resource": "/d:/Repos/range-mre/main.cpp",
"owner": "C/C++: IntelliSense",
"code": "349",
"severity": 8,
"message": "no operator \"|\" matches these operands",
"source": "C/C++",
"startLineNumber": 19,
"startColumn": 46,
"endLineNumber": 19,
"endColumn": 47,
"relatedInformation": [
{
"startLineNumber": 19,
"startColumn": 46,
"endLineNumber": 19,
"endColumn": 47,
"message": "operand types are: ranges::cache1_view<ranges::ref_view<std::vector<str_pair, std::allocator<str_pair>>>> | const ranges::detail::to_container::closure<ranges::detail::from_range<std::vector>, ranges::detail::to_container::fn<ranges::detail::from_range<std::vector>>>",
"resource": "/d:/Repos/range-mre/main.cpp"
},
{
"startLineNumber": 19,
"startColumn": 46,
"endLineNumber": 19,
"endColumn": 47,
"message": "function \"std::operator|\" does not match because argument #1 does not match parameter",
"resource": "/d:/Repos/range-mre/main.cpp"
},
{
"startLineNumber": 19,
"startColumn": 46,
"endLineNumber": 19,
"endColumn": 47,
"message": "candidate function template \"ranges::detail::operator|(ranges::detail::to_container::closure<MetaFn, ranges::detail::to_container::fn<MetaFn>> (*)(ranges::detail::to_container), Pipeable pipe)->concepts::return_t<ranges::detail::to_container::closure<MetaFn, ranges::composed<Pipeable, ranges::detail::to_container::fn<MetaFn>>>, std::enable_if_t<ranges::is_pipeable_v<Pipeable> && !concepts::detail::instance_<bool>, void>>\" failed deduction",
"resource": "/d:/Repos/range-mre/main.cpp"
},
{
"startLineNumber": 19,
"startColumn": 46,
"endLineNumber": 19,
"endColumn": 47,
"message": "candidate function template \"ranges::detail::operator|(Rng &&rng, ranges::detail::to_container::closure<MetaFn, ranges::detail::to_container::fn<MetaFn>> (*)(ranges::detail::to_container))->concepts::return_t<ranges::detail::to_container::container_t<MetaFn, Rng>, std::enable_if_t<ranges::invocable<ranges::detail::to_container::fn<MetaFn>, Rng> && !concepts::detail::instance_<bool>, void>>\" failed deduction",
"resource": "/d:/Repos/range-mre/main.cpp"
},
{
"startLineNumber": 19,
"startColumn": 46,
"endLineNumber": 19,
"endColumn": 47,
"message": "candidate function template \"ranges::detail::to_container_closure_base_ns::operator|(ranges::detail::to_container::closure<MetaFn, Fn> sh, Pipeable pipe)->concepts::return_t<ranges::detail::to_container::closure<MetaFn, ranges::composed<Pipeable, Fn>>, std::enable_if_t<ranges::is_pipeable_v<Pipeable> && !concepts::detail::instance_<bool>, void>>\" failed deduction",
"resource": "/d:/Repos/range-mre/main.cpp"
},
{
"startLineNumber": 19,
"startColumn": 46,
"endLineNumber": 19,
"endColumn": 47,
"message": "candidate function template \"ranges::detail::to_container_closure_base_ns::operator|(Rng &&rng, ranges::detail::to_container::closure<MetaFn, Fn> fn)\" failed deduction",
"resource": "/d:/Repos/range-mre/main.cpp"
},
{
"startLineNumber": 19,
"startColumn": 46,
"endLineNumber": 19,
"endColumn": 47,
"message": "candidate function template \"ranges::detail::to_container_closure_base_ns::operator|(Rng &&rng, ranges::detail::to_container::closure<MetaFn, Fn> fn)\" failed deduction",
"resource": "/d:/Repos/range-mre/main.cpp"
},
{
"startLineNumber": 19,
"startColumn": 46,
"endLineNumber": 19,
"endColumn": 47,
"message": "built-in operator|(<promoted integral>, <promoted integral>) does not match because argument #1 does not match parameter",
"resource": "/d:/Repos/range-mre/main.cpp"
}
]
}]
Other Extensions
cmake-tools is also installed and is apparently automatically picked up as a provider for cpptools.
Additional context
No response
- Langage dominant
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