package t8; import java.util.Set; /* loaded from: classes2.dex */ abstract class i0 extends h0 { public static final Set b() { return y.f14457a; } public static final Set c(Set set) { d9.j.e(set, ""); int size = set.size(); return size != 0 ? size != 1 ? set : h0.a(set.iterator().next()) : b(); } }