Whatвђ™s New — In Rust 1.47

Explain how the simplifies your code.

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

ASCII character checks (e.g., is_ascii_alphabetic , is_ascii_digit ). Explain how the simplifies your code

: A significant standard library change now allows traits like Debug , Default , and PartialEq to be implemented for arrays of any length , lifting the previous restriction of length 32 or less. What’s new in Rust 1.47