Ms. Ardin accompanied Ms. Wilen to the police station on August 20 [2010], playing a supporting role. Neither of them intended to press any criminal charges against Mr. Assange. They wanted to compel him to take an HIV test. Once they were at the police station and told their stories, the female police commissioner informed them that this all fell within "rape" law, and soon thereafter-that Mr. Assange was going to be arrested. Ms. Ardin and Ms. Wilen were upset when they heard this. –Julian Assange's Penetration Agenda: Was it Rape in Stockholm? | Observer

As things played out however, Mr. Assange has never been charged with anything in Sweden and only breaching bail in the U.K. That's right, Sweden didn't file charges and in May, 2017, dropped the investigation which led to Assange needing bail in the first place.