/guava/guava/src/com/google/common/base/Equivalence.java
return true;
return false;
protected Equivalence() {} public final boolean equivalent(@CheckForNull T a, @CheckForNull T b) { if (a == b) { return true; } if (a == null || b == null) { <extra_id_0> } return doEquivalent(a, b); } @Deprecated @Override public final boolean test(@CheckForNull T t, @CheckForNull T u) {