DtorUnwindGuard结构体的实例会在每个线程的本地存储区域中被创建,用于执行释放操作。它包含一个字段_guard,代表一个析构函数的调用标记。当线程异常终止时,DtorUnwindGuard的析构函数会被自动调用,从而保证本地存储数据正确释放。 总结起来,thread_local/mod.rs文件中的LazyKeyInner<T>结构体用于存储每个线程的本地存...
run_rustc宏:用于在构建过程中运行Rust编译器(rustc)。该宏接受一个包含编译器参数的字符串,并将其传递给底层的Command类型,然后执行对应的Rust编译器命令。 run_rustdoc宏:用于在构建过程中运行Rust文档生成工具(rustdoc)。该宏与run_rustc宏类似,但是它运行的是Rust文档生成工具而不是编译器。 除了以上列举的功...
The recommended way to install Rust is to userustup, the Rust toolchain installer. Go to the websiterustup.rsto find the appropriate instructions for your operating system. On Linux or macOS, copy the curl command by selecting the clipboard icon. Then open your computer's terminal or command...
std::fs - Functions for working with the file system. std::io - Definitions and functionality for working with input/output. std::path - Definitions and functions that support working with file system path data. structopt- A third-party crate for easily parsing command-line arguments. ...
Command:表示执行的命令。它包含了执行命令所需的信息,如命令行参数、环境变量等。还提供了方法用于启动子进程。 CommandArgs<'a>:表示命令行参数的迭代器。它可以遍历命令行参数,并提供一些与命令行参数相关的方法。 Output:表示子进程的执行结果。它包含了子进程的输出、错误信息以及退出状态等。
Run: Build and run your code, and show the output. TheRunoption is the same as using thecargo runcommand. Build: Build your code, but don't run the code. TheBuildoption is the same as using thecargo buildcommand. Test: Build your code, and run all the tests against the code. TheTe...
First, launch a command prompt (cmd.exe), and cd to a folder where you want to keep your Rust projects. Then ask Cargo to create a new Rust project for you with the following command. Console Kopéieren cargo new first_rust_project The argument you pass to the cargo new command is...
And now your project should build and run on any Windows computer! Windows (MSVC with vcpkg) Install MS build tools and vcpkg Install the needed SDL2 libs: vcpkg.exe install sdl2-ttf:x64-windows sdl2:x64-windows Open a x64 native tools prompt (x64 Native Tools Command Prompt for VS ...
to a common name unalias Remove an alias definition default Set a version as the default version current Print the current Node.js version exec Run a command within fnm context uninstall Uninstall a Node.js version help Print this message or the help of the given subcommand(s) fnm 与 nvm ...
merely needs to reference a CMake library in order to declare they are building a Rust application. This support will invoke thecargocommand to run the Rust compile, with proper arguments for the chosen board as well as necessary paths to integrate the Rust build into the Zephyr build system...