private function processTraitUse(NodeType\TraitUse $node)
 {
     foreach ($node->traits as $trait) {
         $traitUse = $this->unit->addTrait((string) $trait);
         $traitUse->setStartLine($node->getAttribute('startLine'));
         $traitUse->setEndLine($node->getAttribute('endLine'));
     }
     foreach ($node->adaptations as $adaptation) {
         if ($adaptation instanceof NodeType\TraitUseAdaptation\Alias) {
             $traitUse = $this->getTraitUse((string) $adaptation->trait);
             $traitUse->addAlias($adaptation->method, $adaptation->newName, $adaptation->newModifier ? $this->modifier[$adaptation->newModifier] : NULL);
         } elseif ($adaptation instanceof NodeType\TraitUseAdaptation\Precedence) {
             $traitUse = $this->getTraitUse((string) $adaptation->insteadof[0]);
             $traitUse->addExclude($adaptation->method);
         } else {
             throw new ParseErrorException(sprintf('Unexpected adaption type %s', get_class($adaptation)), ParseErrorException::UnexpectedExpr);
         }
     }
 }
 /**
  * Different Traits may implement their own copies of the same method name.  That's fine at this point.  Later we will
  * use adaptations to reduce duplicates down to a single method for each name.
  * @param TraitUse $use
  * @param array    $methods
  * @param array    $properties
  * @throws UnknownTraitException
  */
 private function indexTrait(TraitUse $use, array &$methods, array &$properties)
 {
     foreach ($use->traits as $useTrait) {
         $traitName = strval($useTrait);
         $trait = $this->index->getTrait($traitName);
         if (!$trait) {
             throw new \Guardrail\Exceptions\UnknownTraitException($traitName, $this->file, $use->getLine());
         }
         foreach ($trait->stmts as $stmt) {
             if ($stmt instanceof Node\Stmt\Property) {
                 foreach ($stmt->props as $prop) {
                     // Make a deep copy of the node
                     $properties[$prop->name] = unserialize(serialize($prop));
                 }
             } else {
                 if ($stmt instanceof Node\Stmt\ClassMethod) {
                     // Make a deep copy of the node
                     $methods[$stmt->name][$traitName] = unserialize(serialize($stmt));
                 }
             }
         }
     }
 }