openide/java/java-tests/testData/inspection/dataFlow/fixture/OptionalOfNullable.java

import java.util.List;
import java.util.Optional;

class Test {
  // IDEA-188536
  public void test(Long value1, Long value2, Long value3) {
    // value1 is assumed to be nullable as passed to ofNullable
    long l1 = <warning descr="Unboxing of 'Optional.ofNullable(value1).orElse(null)' may produce 'NullPointerException'">Optional.ofNullable(value1).orElse(null)</warning>;
    // value2 is assumed to be notnull as just dereferenced
    long l2 = value2;

    // value3 is assumed to be nullable as passed to ofNullable
    long l3 = Optional.ofNullable(value3).orElse(-1L);
    long l3a = <warning descr="Unboxing of 'value3' may produce 'NullPointerException'">value3</warning>;
  }
}