/guava/android/guava/src/com/google/common/collect/Collections2.java
if ( q == j + 2) {
if ( q == j + 1 ) {
while (true) { int q = c[j] + o[j]; if (q < 0) { switchDirection(); continue; } <extra_id_0> if (j == 0) { break; } s++; switchDirection(); continue;