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Add missing traverse call to UnaryExpression.

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Jesper Skytte Hansen
Jesper Skytte Hansen committed Mar 3, 2016
1 parent a148462 commit 2b120400e6d27b2a14a3fb560be8266d55cfe18a
Showing with 1 addition and 0 deletions.
  1. +1 −0 src/Database/Expression/UnaryExpression.php
@@ -100,6 +100,7 @@ public function traverse(callable $callable)
{
if ($this->_value instanceof ExpressionInterface) {
$callable($this->_value);
$this->_value->traverse($callable);
}
}

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