throwing syntaxt error when the matches regexp is not valid

src/Extension/CoreExtension.php

@@ -310,6 +310,7 @@ namespace {
     use Twig\Environment;
     use Twig\Error\LoaderError;
     use Twig\Error\RuntimeError;
+    use Twig\Error\SyntaxError;
     use Twig\Extension\CoreExtension;
     use Twig\Extension\SandboxExtension;
     use Twig\Markup;
@@ -1019,6 +1020,26 @@ function twig_compare($a, $b)
     return $a <=> $b;
 }
 
+    /**
+     * @param string $pattern
+     * @param string $subject
+     *
+     * @return int
+     *
+     * @throws SyntaxError When an invalid pattern is used
+     */
+function twig_matches(string $regexp, string $str)
+{
+    set_error_handler(function ($t, $m) use ($regexp) {
+        throw new SyntaxError(sprintf('Regexp "%s" passed to "matches" is not valid', $regexp).substr($m, 12));
+    });
+    try {
+        return preg_match($regexp, $str);
+    } finally {
+        restore_error_handler();
+    }
+}
+
 /**
  * Returns a trimmed string.
  *

src/Node/Expression/Binary/MatchesBinary.php

@@ -18,7 +18,7 @@ class MatchesBinary extends AbstractBinary
     public function compile(Compiler $compiler): void
     {
         $compiler
-            ->raw('preg_match(')
+            ->raw('twig_matches(')
             ->subcompile($this->getNode('right'))
             ->raw(', ')
             ->subcompile($this->getNode('left'))