Improve tests.

Author: Crell

Zend/tests/short_functions/short-func-match.phpt

@@ -0,0 +1,23 @@
+--TEST--
+Short functions with match statements.
+--FILE--
+<?php
+
+function pick_one(int $a) => match($a) {
+    1 => 'One',
+    2 => 'Two',
+    3 => 'Three',
+    default => 'More',
+};
+
+print pick_one(1) . PHP_EOL;
+print pick_one(2) . PHP_EOL;
+print pick_one(3) . PHP_EOL;
+print pick_one(4) . PHP_EOL;
+
+?>
+--EXPECT--
+One
+Two
+Three
+More

Zend/tests/short_functions/short-func.phpt

@@ -5,7 +5,7 @@ Basic short functions return values.
 
 function test(int $a) => $a + 1;
 
-function test2(int $b)
+function test2(int $b): int
     => $b + 1;
 
 print test(5) . PHP_EOL;

Zend/tests/short_functions/short-method.phpt

@@ -9,7 +9,7 @@ class Test {
 
     public function addUp(int $a) => $a + $this->b;
 
-    public function addUp2(int $a)
+    public function addUp2(int $a): int
         => $a + $this->b;
 }