俱舍論記 2.45

2.45

「已說界繫至唯名有漏」者，此即第五有漏、無漏門。後三通二，餘十五界唯名有漏，道諦、無為所不攝故，如諸煩惱。以譬喻部，非情五境、無學身中十五界，非漏所依，皆名無漏。雖皆無漏，非道諦收，猶如虛空及非擇滅，是故得為如是比量。餘文可知。

Regarding the passage: "Having spoken of the realm-bound […] are named exclusively sāsrava," this is the fifth category: sāsrava and anāsrava. The latter three elements are common to both; the remaining fifteen elements are named exclusively sāsrava, because they are not subsumed under the truth of the path (mārga-satya) or the unconditioned (asaṃskṛta), just like the afflictions (kleśa). According to the Dārṣṭāntikas, the five insentient sensory objects and the fifteen elements in the body of an aśaikṣa are not the basis of outflows, so they are all called anāsrava. Although all are anāsrava, they are not subsumed under the truth of the path, just like space (ākāśa) and cessation without deliberation (apratisaṃkhyā-nirodha); therefore, such an inference (anumāna) can be framed. The remaining text is self-evident.