function RuleWatchChain::remove

Removes the current element from the list

As SplDoublyLinkedList only allows deleting a particular offset and incorrectly sets the internal iterator if you delete the current value this method sets the internal iterator back to the following element using the seek method.

File

vendor/composer/composer/src/Composer/DependencyResolver/RuleWatchChain.php, line 45

Class

RuleWatchChain

An extension of SplDoublyLinkedList with seek and removal of current element

Namespace

Composer\DependencyResolver

Code

public function remove() : void {
    $offset = $this->key();
    $this->offsetUnset($offset);
    $this->seek($offset);
}