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Diffstat (limited to 'python_modules/codegen.py')
-rw-r--r-- | python_modules/codegen.py | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/python_modules/codegen.py b/python_modules/codegen.py index 02ffdb9..c470988 100644 --- a/python_modules/codegen.py +++ b/python_modules/codegen.py @@ -357,6 +357,7 @@ class CodeWriter: return index def push_index(self): + assert self.current_index > 0 self.current_index = self.current_index - 1 class Index: |