Added missing type hint

Roave · Oct 12, 2021 · b946611 · b946611
1 parent df82446
commit b946611
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/NodeCompiler/CompileNodeToValue.php b/src/NodeCompiler/CompileNodeToValue.php
@@ -38,7 +38,7 @@ public function __invoke(Node $node, CompilerContext $context): string|int|float
             return $this($node->expr, $context);
         }
 
-        $constExprEvaluator = new ConstExprEvaluator(function (Node\Expr $node) use ($context) {
+        $constExprEvaluator = new ConstExprEvaluator(function (Node\Expr $node) use ($context): string|int|float|bool|array|null {
             if ($node instanceof Node\Expr\ConstFetch) {
                 return $this->compileConstFetch($node, $context);
             }