{"ast_node_type":"other","tokens":[{"end":56,"kind":"keyword","start":0,"text":"hir::PrimTy::Char"}]}
                    hir::PrimTy::Char => tcx.types.char,
                    hir::PrimTy::Bool => tcx.types.bool,
                    hir::PrimTy::Int(it) => Ty::new_int(tcx, it),