Really excited that non-lexical lifetimes landed! This was the most confusing part of the borrow checker: NLLs were the main class of "this should work but it d

Really excited that non-lexical lifetimes landed! This was the most confusing part of the borrow checker: NLLs were the main class of "this should work but it doesn't" that I encountered in Rust. This should make Rust feel easier to pick up.