type encoding/json.Marshaler

5 uses

	encoding/json (current package)
		v2_encode.go#L206: type Marshaler = jsonv2.Marshaler

	github.com/jackc/pgx/v5/pgtype
		json.go#L49: 	case json.Marshaler:

	html/template
		js.go#L133: var jsonMarshalType = reflect.TypeFor[json.Marshaler]()
		js.go#L167: 		case json.Marshaler:

	log/slog
		json_handler.go#L130: 		_, jm := a.(json.Marshaler)