File: rust/compiler/rustc_index/src/idx.rs 在Rust的源代码中,idx.rs文件位于rust/compiler/rustc_index/src/目录下,它定义了用于索引访问的Idx trait。以下是该文件的详细介绍: Idx是一个基本的整数索引类型,它用于支持Rust编译器(rustc)中的各种索引访问操作。Idx trait允许实现它的类型在索引访问中扮演特定...
File: rust/compiler/rustc_target/src/json.rs 在Rust源代码中,rust/compiler/rustc_target/src/json.rs文件的作用是定义了一系列与JSON格式相关的结构体以及相关的trait实现。 该文件中定义了Json结构体,它可以表示一个JSON值,可以是null、布尔值、整数、浮点数、字符串、数组或对象。Json结构体的from_str方法...
A library forCargo build scriptsto compile a set of C/C++/assembly/CUDA files into a static archive for Cargo to link into the crate being built. This crate does not compile code itself; it calls out to the default compiler for the platform. This crate will automatically detect situations ...
在Rust源代码中的rust/compiler/rustc_target/src/abi/call/mips.rs文件是关于MIPS架构的函数调用ABI(Aplication Binary Interface)定义。ABI是编程语言与底层平台之间的接口规范,用于定义函数调用、参数传递和异常处理等细节。
Productivity:Comprehensive documentation, a compiler committed to providing great diagnostics, and advanced tooling including package manager and build tool (Cargo), auto-formatter (rustfmt), linter (Clippy) and editor support (rust-analyzer).
While it's possible to use the Rust compiler (rustc) directly to build crates, most projects use the Rust build tool and dependency manager called Cargo.Cargo does lots of things for you, including:Create new project templates with the cargo new command. Build a project with the cargo ...
One could use std::os::raw::c_void if they want to support old Rust compiler down to 1.1.0. After Rust 1.30.0, it was re-exported by this definition. For more information, please read RFC 2521. Equivalent to C's char type. C's char type is completely unlike Rust's char type;...
These features set Rust apart from low-level languages like C and C++.Rust also offers the following advantages that make it a great fit for a wide range of applications:Type safe: The compiler assures that no operation will be applied to a variable of a wrong type. Memory safe: Rust ...
While Rust is still a young language, it boasts a healthy ecosystem with an active and open compiler and language development process, and it shows the ability to both promote a strong open source community and to support production users. This gives us more reason to believe the language has...
Nice explicit compiler errors! Want to try a null-pointer dereference? Not gonna happen! For embedded systems this is a lifeline, a pushback against the cost entropy of increasingly complex systems needing orders of magnitude more work and effort to come to market, even when they inherit from...