RDF.XSD.Datatype.init_invalid_lexical

You're seeing just the callback init_invalid_lexical, go back to RDF.XSD.Datatype module for more information.
Link to this callback

init_invalid_lexical(any, arg2)

View Source

Specs

init_invalid_lexical(any(), Keyword.t()) :: String.t()

Produces the lexical representation of an invalid value.

The default implementation of the _using__ macro just returns the to_string/1 representation of the value.