checker/jtreg/nullness/issue767/Class1.java

/*
 * @test
 * @summary Test that compliation order doesn't effect typechecking (#767)
 *
 * @compile -XDrawDiagnostics -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker -Anomsgtext Class1.java Class2.java
 * @compile -XDrawDiagnostics -Xlint:unchecked -processor org.checkerframework.checker.nullness.NullnessChecker -Anomsgtext Class2.java Class1.java
 *
 */

import org.checkerframework.checker.nullness.qual.EnsuresNonNull;
import org.checkerframework.checker.nullness.qual.Nullable;

public class Class1 {
  public static @Nullable Object field = null;
  public @Nullable Object instanceField = null;

  @EnsuresNonNull("instanceField")
  public void instanceMethod() {
    instanceField = new Object();
  }

  @EnsuresNonNull("Class1.field")
  public static void method() {
    field = new Object();
  }

  @EnsuresNonNull("Class2.field")
  public static void method2() {
    Class2.field = new Object();
  }

  @EnsuresNonNull("#1.instanceField")
  public static void method3(Class2 class2) {
    class2.instanceField = new Object();
  }
}