Rust 1.47 | Whatвђ™s New In

Integer arithmetic operations like checked_add , saturating_sub , and checked_mul .

Several new APIs were added to the stable standard library, including: What’s new in Rust 1.47

: The compiler was upgraded to LLVM 11 , which brought various performance improvements and better hardware support. Integer arithmetic operations like checked_add

: 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: What’s new in Rust 1.47

Compare these changes with more recent versions like .

Vec::leak : Allows "leaking" a vector to obtain a mutable reference that lives for the remainder of the program's life.

Result::as_deref and Result::as_deref_mut : Useful for working with references inside Result types.