Disposable (unlike a Rust borrow) doesn’t give much in terms of guarantees though. You aren’t forced to dispose at method boundaries. But perhaps in C# you cou

Disposable (unlike a Rust borrow) doesn’t give much in terms of guarantees though. You aren’t forced to dispose at method boundaries. But perhaps in C# you could use some locking token and make it one of the types that can’t leave the stack?