public static PsiElement getParentExpressionAnchorElement(PsiElement place) {
    PsiElement parent = place.getUserData(ElementToWorkOn.PARENT);
    if (place.getUserData(ElementToWorkOn.OUT_OF_CODE_BLOCK) != null) return parent;
    if (parent == null) parent = place;
    while (true) {
      if (isExpressionAnchorElement(parent)) return parent;
      if (parent instanceof PsiExpression && parent.getParent() instanceof PsiLambdaExpression) return parent;
      parent = parent.getParent();
      if (parent == null) return null;
    }
  }
public static PsiElement getParentExpressionAnchorElement(PsiElement place)