GiooschiA comparison of Rust's borrow checker to the one in C#
Is what the author calls a C# borrow checker purely lexically based? The first error message gives that impression. And if it is, then it wouldn’t qualify for any such comparisons with 2018+ Rust.
It’s 100% not a borrow checker. Bit the author acknowledges that.
It’s just checking the scopes the variables are defined in in the first example.