openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/streamApiMigration/other/afterComputeIfAbsentSimple.java

// "Collapse loop with stream 'collect()'" "true-preview"

import java.util.*;
import java.util.stream.Collectors;

public class Main {
  private Map<Integer, List<String>> test(String... list) {
    Map<Integer, List<String>> map = Arrays.stream(list).collect(Collectors.groupingBy(String::length));
      return map;
  }
}