syntax_data: {"ast_node_type":"other","tokens":[{"end":45,"kind":"keyword","start":0,"text":"self.project(PlaceElem::Field(f,"}]}
source_snippet:         self.project(PlaceElem::Field(f, ty))
context_before:     pub(crate) fn field(self, f: FieldIdx, ty: Ty<'tcx>) -> Self {
context_after:     }