syntax_data: {"ast_node_type":"other","tokens":[{"end":93,"kind":"keyword","start":0,"text":"(state_ty.discriminant_ty(self.tcx),"}]}
source_snippet:                 (state_ty.discriminant_ty(self.tcx), Rvalue::Discriminant(scope.state_place))
context_before:             ty::Adt(adt_def, _) if adt_def.is_enum() => {
context_after:             }