Core: convert bail-out for incorect __debugInfo return type to TypeError

Author: Girgias

Zend/tests/debug_info-error-0.0.phpt

@@ -0,0 +1,49 @@
+--TEST--
+Testing __debugInfo() magic method with bad returns
+--FILE--
+<?php
+
+class C {
+    public $val;
+    public function __debugInfo() {
+        return $this->val;
+    }
+    public function __construct($val) {
+        $this->val = $val;
+    }
+}
+
+$VALUES = [
+    false,
+    true,
+    0,
+    0.0,
+    1.0,
+    1,
+    "",
+    "foo",
+    new stdClass(),
+    STDERR,
+];
+
+foreach ($VALUES as $value) {
+    $c = new C($value);
+
+    try {
+        var_dump($c);
+    } catch (Throwable $e) {
+        echo $e::class, ': ', $e->getMessage(), PHP_EOL;
+    }
+}
+?>
+--EXPECT--
+TypeError: __debuginfo() must return an array
+TypeError: __debuginfo() must return an array
+TypeError: __debuginfo() must return an array
+TypeError: __debuginfo() must return an array
+TypeError: __debuginfo() must return an array
+TypeError: __debuginfo() must return an array
+TypeError: __debuginfo() must return an array
+TypeError: __debuginfo() must return an array
+TypeError: __debuginfo() must return an array
+TypeError: __debuginfo() must return an array