Fix ConstExprArrayItemNode::__toString()

phpstan · Dec 20, 2022 · 61800f7 · 61800f7
1 parent 57918d9
commit 61800f7
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/src/Ast/ConstExpr/ConstExprArrayItemNode.php b/src/Ast/ConstExpr/ConstExprArrayItemNode.php
@@ -3,6 +3,7 @@
 namespace PHPStan\PhpDocParser\Ast\ConstExpr;
 
 use PHPStan\PhpDocParser\Ast\NodeAttributes;
+use function sprintf;
 
 class ConstExprArrayItemNode implements ConstExprNode
 {
@@ -25,11 +26,11 @@ public function __construct(?ConstExprNode $key, ConstExprNode $value)
 	public function __toString(): string
 	{
 		if ($this->key !== null) {
-			return "{$this->key} => {$this->value}";
+			return sprintf('%s => %s', $this->key, $this->value);
 
 		}
 
-		return "{$this->value}";
+		return (string) $this->value;
 	}
 
 }