diff options
Diffstat (limited to 'src/NXP/Classes/Operator.php')
| -rw-r--r-- | src/NXP/Classes/Operator.php | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/NXP/Classes/Operator.php b/src/NXP/Classes/Operator.php index 53550a9..c3762ea 100644 --- a/src/NXP/Classes/Operator.php +++ b/src/NXP/Classes/Operator.php @@ -52,7 +52,7 @@ class Operator $this->places = $reflection->getNumberOfParameters(); } - public function execute(&$stack) + public function execute(array &$stack) : Token { if (count($stack) < $this->places) { throw new IncorrectExpressionException(); |