Ash.Type.cast_in_query-question-mark

You're seeing just the callback cast_in_query-question-mark, go back to Ash.Type module for more information.

Specs

cast_in_query?() :: boolean()

Useful for typed data layers (like ash_postgres) to instruct them not to attempt to cast input values.

You generally won't need this, but it can be an escape hatch for certain cases.