Use strict type hinting in all tests.

2018-09-14 21:32:08 +02:00
parent 8b48786f29
commit ca00cadba7
5 changed files with 6 additions and 6 deletions
--- a/tests/arab_to_roman.aer
+++ b/tests/arab_to_roman.aer
@@ -1,6 +1,6 @@
 class Program {

-	private function num2Roman($num) {
+	private function num2Roman(int $num) {
 		$n = intval($num);
 		$result = '';
 		$lookup = array('M' => 1000, 'CM' => 900, 'D' => 500, 'CD' => 400,