Whatвђ™s New In Rust 1.47 -

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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

Range::is_empty and RangeInclusive::is_empty : Simple checks for whether a range contains no values. Compare these changes with more recent versions like

: The compiler was upgraded to LLVM 11 , which brought various performance improvements and better hardware support. What’s new in Rust 1.47

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

Walk through how to enable on your Windows builds. What would be most helpful for your current project?

f32::TAU and f64::TAU : Added the mathematical constant ( ) for more intuitive circle-based calculations.