protected function parseExpr_ErrorSuppress(Expr\ErrorSuppress $expr)
{
$attrs = $this->mapAttributes($expr);
$block = new ErrorSuppressBlock();
$this->block->children[] = new Jump($block, $attrs);
$this->block = $block;
$result = $this->parseExprNode($expr->expr);
$end = new Block();
$this->block->children[] = new Jump($end, $attrs);
$this->block = $end;
return $result;
}