{"ast_node_type":"other","tokens":[{"end":100,"kind":"keyword","start":0,"text":"ConstraintCategory::TypeAnnotation(AnnotationSource::GenericArg)"}]}
            ConstraintCategory::TypeAnnotation(AnnotationSource::GenericArg) => "generic argument ",
            ConstraintCategory::CallArgument(_) => "argument ",
            ConstraintCategory::TypeAnnotation(_) => "type annotation ",