: By default, build dependencies are now built with opt-level = 0 to speed up compilation times.
Many existing methods were made const , allowing them to be used in constant contexts: The new method for all NonZero integers.
Vec::leak : Allows "leaking" a vector to obtain a mutable reference that lives for the remainder of the program's life. What’s new in Rust 1.47
: Added the Ayu theme to the documentation generator and enhanced the search functionality with a new help button for type-based searches. If you'd like more details, I can:
: The output of RUST_BACKTRACE was made more readable and compact. Stabilised Library APIs : By default, build dependencies are now built
: The compiler now supports the -C control-flow-guard option for Windows platforms, providing an extra layer of security against memory corruption vulnerabilities.
f32::TAU and f64::TAU : Added the mathematical constant ( ) for more intuitive circle-based calculations. : Added the Ayu theme to the documentation
Rust version 1.47.0, released on , was a focused update primarily delivering quality-of-life improvements, library stabilizations, and toolchain upgrades rather than major new language features. Key Language & Tooling Updates