{"ast_node_type":"function","tokens":[{"end":94,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) fn add_assign(&mut self, loc: Location, place: Place<'tcx>, rv: Rvalue<'tcx>) {
    /// Like `add_statement`, but specialized for assignments.
        self.add_statement(loc, StatementKind::Assign(Box::new((place, rv))));