openide/java/java-tests/testData/codeInsight/daemonCodeAnalyzer/quickFix/addVariableInitializer/beforeOptional.java

// "Initialize variable 'msg'" "true-preview"

import java.util.Optional;

public class OptionalTest {
  public static void main(String[] args) {
    Optional<String> msg;
    if (args.length > 5) {
      msg = Optional.of("hello");
    }
    System.out.println("msg = "+<caret>msg);
  }
}