private static boolean isInLoopOrSwitch(@NotNull PsiCodeBlock body, @NotNull PsiReturnStatement returnStatement) {
    PsiElement parent = returnStatement.getParent();
    while (parent != body) {
      if (parent instanceof PsiLoopStatement || parent instanceof PsiSwitchStatement) {
        return true;
      }
      parent = parent.getParent();
    }
    return false;
  }
private static boolean isInLoopOrSwitch(@NotNull PsiCodeBlock body, @NotNull PsiReturnStatement returnStatement)