syntax_data: {"ast_node_type":"other","tokens":[{"end":62,"kind":"keyword","start":0,"text":"projection:"}]}
source_snippet:                 projection: self.tcx.mk_place_elems_from_iter(
context_before:                 local: place.local,
context_after:                     [mir::ProjectionElem::Field(remapped_idx, remapped_ty)]