play defensive

PHP-CS-Fixer · Jan 9, 2024 · 70483fb · 70483fb
1 parent 695eace
commit 70483fb
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/Tokenizer/Tokens.php b/src/Tokenizer/Tokens.php
@@ -378,6 +378,12 @@ public function clearEmptyTokens(): void
             }
         }
 
+        // should already be true
+        if (!$this->changed) {
+            // must never happen
+            throw new \LogicException('Unexpected non-changed collection with _EMPTY_ Tokens. Fix the code!');
+        }
+
         // we are moving the tokens, we need to clear the index-based Cache
         $this->namespaceDeclarations = null;
         $this->blockStartCache = [];