Test that not comparable objects with the same number of properties are just considered equivalent

Author: kylekatarnls

tests/Php86/Php86Test.php

@@ -40,6 +40,12 @@ public function testClamp(): void
         $this->assertSame(10, clamp(12, null, 10));
         $this->assertSame(5, clamp(-9999, 5, null));
         $this->assertSame(12, clamp(12, 5, null));
+        $a = new \InvalidArgumentException('a');
+        $b = new \RuntimeException('b');
+        $c = new \LogicException('c');
+        $this->assertSame($a, clamp($a, $b, $c));
+        $this->assertSame($b, clamp($b, $a, $c));
+        $this->assertSame($c, clamp($c, $a, $b));
 
         $errorMessage = null;