diff --git a/src/pystencils/backend/ast/expressions.py b/src/pystencils/backend/ast/expressions.py index be60af414656314d0c64e75876208cd81ec3de80..51807d96a1f3468074d6f8ff9f8917c87da014fa 100644 --- a/src/pystencils/backend/ast/expressions.py +++ b/src/pystencils/backend/ast/expressions.py @@ -230,7 +230,7 @@ class PsSubscript(PsLvalue, PsExpression): return (self._arr,) + tuple(self._index) def set_child(self, idx: int, c: PsAstNode): - idx = range(len(self._index))[idx] + idx = range(len(self._index) + 1)[idx] match idx: case 0: self.array = failing_cast(PsExpression, c)