{"ast_node_type":"function","tokens":[{"end":86,"kind":"keyword","start":0,"text":"pub(crate)"}]}
    pub(crate) fn add_statement(&mut self, loc: Location, stmt: StatementKind<'tcx>) {
    /// then the final order will be `s1, s2, s0`, with `s1` at `loc`.
        debug!("MirPatch: add_statement({:?}, {:?})", loc, stmt);