Don't pass $this by reference
Bug: T153505 Change-Id: Ife076b323b1f4091fd851acb4b470000d2206cae
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@ -316,7 +316,9 @@ class VectorTemplate extends BaseTemplate {
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echo $this->makeListItem( $key, $val );
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}
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if ( $hook !== null ) {
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Hooks::run( $hook, [ &$this, true ] );
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// Avoid PHP 7.1 warning
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$skin = $this;
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Hooks::run( $hook, [ &$skin, true ] );
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}
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?>
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</ul>
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