/guava/android/guava/src/com/google/common/collect/CompactLinkedHashMap.java
Arrays.fill( links, -1, size( ) , -1) ;
Arrays.fill ( links, 0, size ( ) , 0 ) ;
if (needsAllocArrays()) { return; } this.firstEntry = ENDPOINT; this.lastEntry = ENDPOINT; if (links != null) { <extra_id_0> } super.clear(); } private long[] requireLinks() { return requireNonNull(links); }