Debug format
Also written: {:?}, {:#?}, Debug
A programmer's view of a value, printed with `{:?}` on one line or `{:#?}` spread over several lines. It is meant for checking what's inside, not for customers.
Also written: {:?}, {:#?}, Debug
A programmer's view of a value, printed with `{:?}` on one line or `{:#?}` spread over several lines. It is meant for checking what's inside, not for customers.