Consider allowing non-string key types in Map

[fasterthanlime]

To accomodate for YAML, for starters. JSON should still work.

[fasterthanlime]

So the awkward thing is that f64 etc. cannot be hashed, so... it doesn't super work.

[fasterthanlime]

Maybe provide a Record type that's like Vec<(Value, Value)> ?

[fasterthanlime]

...or maybe Value::Map should be backed by Vec<(Value, Value)> and the docs for get() etc. should let you know that for bigger maps it's gonna be slow and you can do .to_keystring_map or something if you need fast lookups.