Use JVM signatures instead of FQ-names for additional built-ins

core/util.runtime/src/org/jetbrains/kotlin/utils/DFS.java

@@ -16,6 +16,7 @@
 
 package org.jetbrains.kotlin.utils;
 
+import kotlin.jvm.functions.Function1;
 import org.jetbrains.annotations.NotNull;
 
 import java.util.*;
@@ -36,6 +37,30 @@ public class DFS {
         return dfs(nodes, neighbors, new VisitedWithSet<N>(), handler);
     }
 
+    public static <N> Boolean ifAny(
+            @NotNull Collection<N> nodes,
+            @NotNull Neighbors<N> neighbors,
+            @NotNull final Function1<N, Boolean> predicate
+    ) {
+        final boolean[] result = new boolean[1];
+
+        return dfs(nodes, neighbors, new AbstractNodeHandler<N, Boolean>() {
+            @Override
+            public boolean beforeChildren(N current) {
+                if (predicate.invoke(current)) {
+                    result[0] = true;
+                }
+
+                return !result[0];
+            }
+
+            @Override
+            public Boolean result() {
+                return result[0];
+            }
+        });
+    }
+
     public static <N, R> R dfsFromNode(@NotNull N node, @NotNull Neighbors<N> neighbors, @NotNull Visited<N> visited, @NotNull NodeHandler<N, R> handler) {
         doDfs(node, neighbors, visited, handler);
         return handler.result();