When the C++ version is specified as `c++11`, it shows `namespace "std" has no member "make_pair"`

[owl9527]

Environment

• OS and Version: macOS 15.4.1
• VS Code Version: 1.99.3 (Universal)
• C/C++ Extension Version: 1.25.3
• If using SSH remote, specify OS of remote machine: N/A

Bug Summary and Steps to Reproduce

Bug Summary: namespace "std" has no member "make_pair"

Two minimal reproducible files:

c_cpp_properties.json:

{
    "configurations": [
        {
            "name": "macos",
            "intelliSenseMode": "macos-clang-x64",
            "compilerPath": "/usr/bin/clang++",
            "cppStandard": "c++11"
        }
    ],
    "version": 4
}

foo.cc

#include <utility>

int main()
{
    auto f = std::make_pair("foo", 1);
    return 0;
}

Expected behavior: Nothing error

Configuration and Logs

-------- Diagnostics - 5/4/2025, 7:53:31 PM
Version: 1.25.3
Current Configuration:
{
    "name": "macos",
    "intelliSenseMode": "macos-clang-x64",
    "compilerPath": "/usr/bin/clang++",
    "cppStandard": "c++11",
    "compilerPathIsExplicit": true,
    "cStandardIsExplicit": false,
    "cppStandardIsExplicit": true,
    "intelliSenseModeIsExplicit": true,
    "recursiveIncludesReduceIsExplicit": false,
    "recursiveIncludesPriorityIsExplicit": false,
    "recursiveIncludesOrderIsExplicit": false,
    "compilerPathInCppPropertiesJson": "/usr/bin/clang++",
    "mergeConfigurations": false,
    "recursiveIncludes": {},
    "browse": {
        "limitSymbolsToIncludedHeaders": true
    }
}
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"
}
cpptools version (native): 1.25.3.0
Current database path: /Users/zinc/Library/Caches/vscode-cpptools/c265f3ad386351988d8814bd5f02594f/.browse.VC.db
Translation Unit Mappings:
[ /Users/zinc/Workspace/baz/foo.cc - source TU]:
Translation Unit Configurations:
[ /Users/zinc/Workspace/baz/foo.cc ]
    Process ID: 20019
    Memory Usage: 15 MB
    Compiler Path: /usr/bin/clang++
    Include paths:
        system include: /usr/local/include
        system include: /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include/c++/v1
        system include: /Library/Developer/CommandLineTools/usr/lib/clang/17/include
        system include: /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/usr/include
        system include: /Library/Developer/CommandLineTools/usr/include
        system framework search path (default): /Library/Developer/CommandLineTools/SDKs/MacOSX.sdk/System/Library/Frameworks
    Standard Version: c++11
    IntelliSense Mode: macos-clang-x64
    Other Flags:
        --clang
        --clang_version=170006
Total Memory Usage: 15 MB

------- Workspace parsing diagnostics -------
Number of files discovered (not excluded): 12197

Other Extensions

No response

Additional context

No response

[Colengms]

Hi @owl9527 . Thanks for reporting this.

I'm seeing that a preprocessed file containing the repro results in several other IntelliSense errors prior to the issue you're seeing, which are likely preventing subsequent code from being parsed correctly.