Fixed a missing semi-colon in the MultipleRelation compilation

Author: gplanchat

docker-compose.yml

@@ -37,7 +37,7 @@ services:
     command: [ "sleep", "31536000" ]
 
   sh74:
-    image: kiboko/php:7.4-cli
+    image: kiboko/php:7.4-cli-blackfire
     user: docker:docker
     volumes:
       - ./.docker/php@7.4/cli/config/security.ini:/usr/local/etc/php/conf.d/security.ini:ro

phpspec.yml

@@ -13,7 +13,6 @@ extensions:
     whitelist:
       - src
   Kiboko\Component\ETL\PHPSpecExtension\FastMap\FastMapExtension:
-  Kiboko\Component\ETL\PHPSpecExtension\DataProvider\DataProviderExtension:
 formatter.name: pretty
 stop_on_failure: false
 suites:

src/Compiler/Builder/ExpressionLanguageToPhpParserBuilder.php

@@ -17,7 +17,7 @@ final class ExpressionLanguageToPhpParserBuilder implements Builder
     /** @var array<string> */
     private $variables;
 
-    public function __construct(ExpressionLanguage $interpreter, Expression $expression, array $variables)
+    public function __construct(ExpressionLanguage $interpreter, Expression $expression, array $variables = [])
     {
         $this->interpreter = $interpreter;
         $this->expression = $expression;

src/Mapping/Field/ExpressionLanguageValueMapper.php

@@ -6,7 +6,6 @@
 use Kiboko\Component\ETL\FastMap\Compiler\Builder\ExpressionLanguageToPhpParserBuilder;
 use Kiboko\Component\ETL\FastMap\Contracts;
 use PhpParser\Node;
-use PhpParser\ParserFactory;
 use Symfony\Component\ExpressionLanguage\Expression;
 use Symfony\Component\ExpressionLanguage\ExpressionLanguage;
 use Symfony\Component\PropertyAccess\PropertyAccess;

src/Mapping/MultipleRelation.php

@@ -80,11 +80,13 @@ public function compile(Node\Expr $outputNode): array
                 new Node\Expr\Variable('item'),
                 [
                     'stmts' => [
-                        (new ScopedCodeBuilder(
-                            new Node\Expr\Variable('input'),
-                            new Node\Expr\Variable('item'),
-                            $this->child->compile($outputNode)
-                        ))->getNode(),
+                        new Node\Stmt\Expression(
+                            (new ScopedCodeBuilder(
+                                new  Node\Expr\Variable('input'),
+                                new Node\Expr\Variable('item'),
+                                $this->child->compile($outputNode)
+                            ))->getNode()
+                        ),
                     ],
                 ]
             )