test/files/pos/t2377/Q.java


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public final class Q {
  public static final class Stage {
    public static Builder newBuilder() { return new Builder(); }
    public static final class Builder { }
    public Builder toBuilder() { return newBuilder(); }
  }
  public static final class WorkUnit {
    public static Builder newBuilder() { return new Builder(); }
    public static final class Builder { }
    public Builder toBuilder() { return newBuilder(); }
  }
}