Unterminated bracket

Author: dantleech

src/Util/FileMatcher.php

@@ -128,6 +128,7 @@ private static function processTokens(array $tokens): array
     {
         $resolved = [];
         $escaped = false;
+        $brackets = [];
         for ($offset = 0; $offset < count($tokens); $offset++) {
             [$type, $char] = $tokens[$offset];
 
@@ -171,8 +172,18 @@ private static function processTokens(array $tokens): array
                 continue;
             }
 
+            if ($type === self::T_BRACKET_OPEN) {
+                $brackets[] = $offset;
+            }
+            if ($type === self::T_BRACKET_CLOSE) {
+                array_pop($brackets);
+            }
+
             $resolved[] = [$type, $char];
         }
+        foreach ($brackets as $unterminatedBracket) {
+            $resolved[$unterminatedBracket] = [self::T_CHAR, '['];
+        }
         return $resolved;
     }
 }