syntax_data: {"ast_node_type":"other","tokens":[{"end":45,"kind":"keyword","start":0,"text":"Discr"}]}
source_snippet:         Discr { val: 0, ty: self.to_ty(tcx) }
context_before:     fn initial_discriminant<'tcx>(&self, tcx: TyCtxt<'tcx>) -> Discr<'tcx> {
context_after:     }