vscode-clang-tidy

📅 2026/7/24 0:30:26 👁️ 阅读次数 📝 编程学习
vscode-clang-tidy

安装C/C++插件:https://marketplace.visualstudio.com/items?itemName=ms-vscode.cpptools

然后在设置中将这两项勾上,使得clang-tidy能够自动运行:

C_Cpp › Code Analysis › Clang Tidy: Enabled
C_Cpp › Code Analysis: Run Automatically

默认似乎是不做任何检查的。需要在C_Cpp › Code Analysis › Clang Tidy › Checks: Enabled中启用需要的检查,各种检查的文档可以在这里找到:https://clang.llvm.org/extra/clang-tidy/checks/list.html。建议开启的检查:

  • bugprone-use-after-move: https://clang.llvm.org/extra/clang-tidy/checks/bugprone/use-after-move.html

  • bugprone-narrowing-conversions: https://clang.llvm.org/extra/clang-tidy/checks/bugprone/narrowing-conversions.html

举个例子,只启用bugprone-use-after-move,然后创建一个vscode工程:

#include <iostream>
#include <vector>
#include <string>int main() {std::string str = "Hello, world!\n";std::vector<std::string> messages;messages.emplace_back(std::move(str));std::cout << str;return 0;
}

效果: