public List<StatEdge> getAllDirectSuccessorEdges() {
    return getEdges(STATEDGE_DIRECT_ALL, EdgeDirection.FORWARD);
  }
Gets the implicitly defined variables in this statement.

@return A list of {@link VarExprent}s that are implicitly defined. Can be null or empty if none exist.
src/org/jetbrains/java/decompiler/modules/decompiler/stats/Statement.java