vscode使用C++11语法能编译通过但是语法检查报错问题

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更改cpp_properties.json

{
    "configurations": [
        {
            "name": "Linux",
            "includePath": [
                "${workspaceFolder}/**",
                "/usr/include/c++/5/**",
                "/usr/include/x86_64-linux-gnu/c++/5/**",
                "/usr/include/c++/5/backward/**",
                "/usr/lib/gcc/x86_64-linux-gnu/5/include/**",
                "/usr/local/include/**",
                "/usr/lib/gcc/x86_64-linux-gnu/5/include-fixed/**",
                "/usr/include/x86_64-linux-gnu/**",
                "/usr/include/**"
            ],
            "defines": [],
            "compilerPath": "/usr/bin/clang",
            "cStandard": "c11",
            "cppStandard": "c++11",
            "intelliSenseMode": "linux-clang-x64"
        }
    ],
    "version": 4
}

最关键的一点，"cppStandard": "C++11".

launch.json

{
    // Use IntelliSense to learn about possible attributes.
    // Hover to view descriptions of existing attributes.
    // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
    "version": "0.2.0",
    "configurations": [
        {
            "name": "g++ build and debug active file",
            "type": "cppdbg",
            "request": "launch",
            "program": "${fileDirname}/${fileBasenameNoExtension}",
            "args": [],
            "stopAtEntry": false,
            "cwd": "${workspaceFolder}",
            "environment": [],
            "externalConsole": false,
            "MIMode": "gdb",
            "setupCommands": [
                {
                    "description": "Enable pretty-printing for gdb",
                    "text": "-enable-pretty-printing",
                    "ignoreFailures": true
                }
            ],
            "preLaunchTask": "g++ build active file",
            "miDebuggerPath": "/usr/bin/gdb"
        }
    ]
}

tasks.json

{
    "tasks": [
        {
            "type": "shell",
            "label": "g++ build active file",
            "command": "/usr/bin/g++",
            "args": [
                "-g",
                "${file}",
                "-o",
                "${fileDirname}/${fileBasenameNoExtension}",
                "-std=c++11",
                "-lpthread"
            ],
            "options": {
                "cwd": "/usr/bin"
            }
        }
    ],
    "version": "2.0.0"
}

 

 

 

 

 

 

 

 

 

 

 

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