syntax_data: {"ast_node_type":"other","tokens":[{"end":40,"kind":"keyword","start":0,"text":"if"}]}
source_snippet:             if !(self.filter)(elem_ty) {
context_before:             let elem_ty = PlaceTy::from_ty(place_ty).projection_ty(tcx, elem).ty;
context_after:                 return MovePathResult::Error;