1 files changed, 156 insertions, 0 deletions
diff --git a/vendor/phpunit/phpunit/src/Util/ErrorHandler.php b/vendor/phpunit/phpunit/src/Util/ErrorHandler.php
new file mode 100644
index 000000000..f8566347e
--- /dev/null
+++ b/vendor/phpunit/phpunit/src/Util/ErrorHandler.php
@@ -0,0 +1,156 @@
+<?php declare(strict_types=1);
+/*
+ * This file is part of PHPUnit.
+ *
+ * (c) Sebastian Bergmann <[email protected]>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+namespace PHPUnit\Util;
+
+use const E_DEPRECATED;
+use const E_NOTICE;
+use const E_STRICT;
+use const E_USER_DEPRECATED;
+use const E_USER_NOTICE;
+use const E_USER_WARNING;
+use const E_WARNING;
+use function error_reporting;
+use function restore_error_handler;
+use function set_error_handler;
+use PHPUnit\Framework\Error\Deprecated;
+use PHPUnit\Framework\Error\Error;
+use PHPUnit\Framework\Error\Notice;
+use PHPUnit\Framework\Error\Warning;
+
+/**
+ * @internal This class is not covered by the backward compatibility promise for PHPUnit
+ */
+final class ErrorHandler
+{
+    /**
+     * @var bool
+     */
+    private $convertDeprecationsToExceptions;
+
+    /**
+     * @var bool
+     */
+    private $convertErrorsToExceptions;
+
+    /**
+     * @var bool
+     */
+    private $convertNoticesToExceptions;
+
+    /**
+     * @var bool
+     */
+    private $convertWarningsToExceptions;
+
+    /**
+     * @var bool
+     */
+    private $registered = false;
+
+    public static function invokeIgnoringWarnings(callable $callable)
+    {
+        set_error_handler(
+            static function ($errorNumber, $errorString)
+            {
+                if ($errorNumber === E_WARNING) {
+                    return;
+                }
+
+                return false;
+            }
+        );
+
+        $result = $callable();
+
+        restore_error_handler();
+
+        return $result;
+    }
+
+    public function __construct(bool $convertDeprecationsToExceptions, bool $convertErrorsToExceptions, bool $convertNoticesToExceptions, bool $convertWarningsToExceptions)
+    {
+        $this->convertDeprecationsToExceptions = $convertDeprecationsToExceptions;
+        $this->convertErrorsToExceptions       = $convertErrorsToExceptions;
+        $this->convertNoticesToExceptions      = $convertNoticesToExceptions;
+        $this->convertWarningsToExceptions     = $convertWarningsToExceptions;
+    }
+
+    public function __invoke(int $errorNumber, string $errorString, string $errorFile, int $errorLine): bool
+    {
+        /*
+         * Do not raise an exception when the error suppression operator (@) was used.
+         *
+         * @see https://github.com/sebastianbergmann/phpunit/issues/3739
+         */
+        if (!($errorNumber & error_reporting())) {
+            return false;
+        }
+
+        switch ($errorNumber) {
+            case E_NOTICE:
+            case E_USER_NOTICE:
+            case E_STRICT:
+                if (!$this->convertNoticesToExceptions) {
+                    return false;
+                }
+
+                throw new Notice($errorString, $errorNumber, $errorFile, $errorLine);
+
+            case E_WARNING:
+            case E_USER_WARNING:
+                if (!$this->convertWarningsToExceptions) {
+                    return false;
+                }
+
+                throw new Warning($errorString, $errorNumber, $errorFile, $errorLine);
+
+            case E_DEPRECATED:
+            case E_USER_DEPRECATED:
+                if (!$this->convertDeprecationsToExceptions) {
+                    return false;
+                }
+
+                throw new Deprecated($errorString, $errorNumber, $errorFile, $errorLine);
+
+            default:
+                if (!$this->convertErrorsToExceptions) {
+                    return false;
+                }
+
+                throw new Error($errorString, $errorNumber, $errorFile, $errorLine);
+        }
+    }
+
+    public function register(): void
+    {
+        if ($this->registered) {
+            return;
+        }
+
+        $oldErrorHandler = set_error_handler($this);
+
+        if ($oldErrorHandler !== null) {
+            restore_error_handler();
+
+            return;
+        }
+
+        $this->registered = true;
+    }
+
+    public function unregister(): void
+    {
+        if (!$this->registered) {
+            return;
+        }
+
+        restore_error_handler();
+    }
+}