Classes were also removed and replaced by a combination of implementations and structured types. In Rust 0.4, traits were added as a means to provide inheritance interfaces were unified with traits and removed as a separate feature. Version 0.2 introduced classes for the first time, and version 0.3 added destructors and polymorphism through the use of interfaces. Rust's type system changed considerably between versions 0.2, 0.3, and 0.4. The new Rust compiler successfully compiled itself in 2011. During the same year, work had shifted from the initial compiler written in OCaml to a self-hosting compiler based on LLVM written in Rust. The project was officially announced by Mozilla in 2010. Mozilla began sponsoring the project in 2009 as a part of the ongoing development of an experimental browser engine called Servo. Rust grew out of a personal project begun in 2006 by Mozilla Research employee Graydon Hoare. Mozilla Foundation headquarters in Mountain View, California Rust has been noted for its growth as a newer language and has been the subject of academic programming languages research. Since the first stable release in January 2014, Rust has been adopted by companies including Amazon, Discord, Dropbox, Facebook ( Meta), Google ( Alphabet), and Microsoft. Rust's major influences include SML, OCaml, C++, Cyclone, Haskell, and Erlang. Mozilla officially sponsored the project in 2009. Software developer Graydon Hoare created Rust as a personal project while working at Mozilla Research in 2006. Rust is popular for systems programming but also offers high-level features including functional programming constructs.

To simultaneously enforce memory safety and prevent concurrent data races, Rust's borrow checker tracks the object lifetime and variable scope of all references in a program during compilation. Rust enforces memory safety-that is, that all references point to valid memory-without requiring the use of a garbage collector or reference counting present in other memory-safe languages. Rust emphasizes performance, type safety, and concurrency. Rust is a multi-paradigm, general-purpose programming language. Septem 36 days ago ( September 22, 2022)Īffine, inferred, nominal, static, strong

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