`serde` validation hook in deserialize

[mversic]

It is quite often that we need to write custom serde::Deserialize implementations just to validate structure's invariants. If possible, we should write some sort of a hook into serde macro system that would take validation function and generate deserialize implementation for a struct.

Also, maybe there is some crate offering this functionality or it can be done with serde.

[mversic]

this crate may be of some help

[mversic]

#[serde(try_from = "FromType")] annotation might be of great use for this purpose