diff --git a/src/Node/Expression/NameExpression.php b/src/Node/Expression/NameExpression.php
index f52513427..195f64d9e 100644
--- a/src/Node/Expression/NameExpression.php
+++ b/src/Node/Expression/NameExpression.php
@@ -66,11 +66,11 @@ class NameExpression extends AbstractExpression
                     ->string($name)
                     ->raw(', $context) ? $context[')
                     ->string($name)
-                    ->raw('] : (function () { throw new RuntimeError(\'Variable ')
+                    ->raw('] : throw new RuntimeError(\'Variable ')
                     ->string($name)
                     ->raw(' does not exist.\', ')
                     ->repr($this->lineno)
-                    ->raw(', $this->source); })()')
+                    ->raw(', $this->source)')
                     ->raw(')')
                 ;
             }
diff --git a/tests/Node/Expression/NameTest.php b/tests/Node/Expression/NameTest.php
index 57ba02b76..44b5df387 100644
--- a/tests/Node/Expression/NameTest.php
+++ b/tests/Node/Expression/NameTest.php
@@ -34,7 +34,7 @@ class NameTest extends NodeTestCase
         $env = new Environment($this->createMock(LoaderInterface::class), ['strict_variables' => true]);
         $env1 = new Environment($this->createMock(LoaderInterface::class), ['strict_variables' => false]);
 
-        $output = '(isset($context["foo"]) || array_key_exists("foo", $context) ? $context["foo"] : (function () { throw new RuntimeError(\'Variable "foo" does not exist.\', 1, $this->source); })())';
+        $output = '(isset($context["foo"]) || array_key_exists("foo", $context) ? $context["foo"] : throw new RuntimeError(\'Variable "foo" does not exist.\', 1, $this->source))';
 
         return [
             [$node, "// line 1\n".$output, $env],