/guava/guava/src/com/google/common/math/DoubleMath.java
} return z;
return z; }
case HALF_UP: { double z = rint(x); if (abs(x - z) == 0.5) { return x + copySign(0.5, x); } else { <extra_id_0> } case HALF_DOWN: { double z = rint(x); if (abs(x - z) == 0.5) { return x;