REVIEW Rust team is pleased to announce a new version of 1.38.0 Rust marks such as the increasingly popular memory safe programming language of the latest stable update. Rust is a programming language that enables everyone to build a reliable and efficient software.
Rust 1.38 release: support the pipeline has been compiled Rust 1.38 Released: Support has been compiled pipeline
If you install an older version of Rust, Rust 1.38.0 acquired by rustup then as simple as this:
$ Rustup update stable
in terms of performance, Rust 1.38 supports the concept of pipeline compiler (pipelined compilation), and in this concept, once the metadata is ready, Cargo will begin to build dependent crate. For constructs involving multiple crate, which may be a clean and optimized constructs bring compilation speed of about 10 to 20%.
Rust 1.38 now also supports the use of deprecated attributes Rust macro marked as deprecated, and support to achieve this by the llvm There are many other changes to the database and many subtle changes.
Rust 1.38 more detailed information, please visit Rust- lang.org.
For more information please see linux www.linuxprobe.com