openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/useBulkOperation/afterMapForEachLoop.java

// "Replace iteration with bulk 'Map.putAll()' call" "true-preview"
import java.util.*;

class Main {
  void test(Map<String, Integer> map) {
    Map<String, Integer> result = new HashMap<>();
    result.put("answer", 42);
      result.putAll(map);
  }
}