{"ast_node_type":"other","tokens":[{"end":76,"kind":"keyword","start":0,"text":"RelaxedBoundForbiddenReason,"}]}
    RelaxedBoundForbiddenReason, RelaxedBoundPolicy, ResolverAstLoweringExt,
    AstOwner, FnDeclKind, ImplTraitContext, ImplTraitPosition, LoweringContext, ParamMode,
};