Question: Why is stringification not a valid conversion action before validating an object?

[XSven]

Mojo::JSON tries to apply either TO_JSON or stringification (in order) when encoding an object (blessed reference). JSON::Validator::Schema::_validate() does

local $_[1] = $data->TO_JSON if blessed $data and $data->can('TO_JSON');

but ignores the possibility that $data is blessed and has stringification implemented.

Why is stringification not considered?

[jhthorsen]

I can't remember. I welcome a pull request with new tests and no failing tests.