FrozenMap and friends should implement Debug

[sffc]

[sffc]

Workaround, assuming you have ownership:

println!("{:?}", my_map.as_mut());

[Manishearth]

Yeah we should add it

[huitseeker]

See also #31.

Is the concern with a derived variant that the RwLock / Cell / ... clobbers the printing of the inner content? If so is that concern still valid post https://github.com/rust-lang/rust/pull/83559 ?

[Manishearth]

No, not all of the elsa types use RwLock or Cell. Some have their own reentrancy guards that need to be respected