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use joker::track::*; use id::Id; use patt::Patt; use stmt::StmtListItem; #[derive(Debug, PartialEq)] pub struct Params { pub location: Option<Span>, pub list: Vec<Patt<Id>> } impl TrackingRef for Params { fn tracking_ref(&self) -> &Option<Span> { &self.location } } impl TrackingMut for Params { fn tracking_mut(&mut self) -> &mut Option<Span> { &mut self.location } } impl Untrack for Params { fn untrack(&mut self) { self.location = None; self.list.untrack(); } } #[derive(Debug, PartialEq)] pub struct Fun { pub location: Option<Span>, pub id: Option<Id>, pub params: Params, pub body: Vec<StmtListItem> } impl TrackingRef for Fun { fn tracking_ref(&self) -> &Option<Span> { &self.location } } impl TrackingMut for Fun { fn tracking_mut(&mut self) -> &mut Option<Span> { &mut self.location } } impl Untrack for Fun { fn untrack(&mut self) { self.location = None; self.id.untrack(); self.params.untrack(); self.body.untrack(); } }