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ExpressionAdder: run only if these are nodes to be added

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This commit is contained in:
TomasVotruba 2018-01-06 19:32:12 +01:00
parent f5aaf95676
commit 4128ffcbb8
1 changed files with 4 additions and 0 deletions
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4
src/NodeChanger/ExpressionAdder.php
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@ -80,6 +80,10 @@ final class ExpressionAdder
*/
public function addExpressionsToNodes(array $nodes): array
{
if (! count($this->expressionsToAdd)) {
return $nodes;
}
$this->expressionAddingNodeVisitor->setExpressionsToAdd($this->expressionsToAdd);
return $this->nodeTraverser->traverse($nodes);