Avoid __builtins__ getting added as a key

2026-09-09 11:24:55 +08:00 · 2023-06-01 10:56:00 -07:00
parent 6a64ef114e
commit 319d54abcf
1 changed files with 2 additions and 1 deletions
@@ -123,7 +123,8 @@ def _check_dims(
                return False
        elif type(cls_dim) is _SymbolicDim:
            try:
-                eval_size = eval(cls_dim.expr, single_memo)
+                # Make a copy to avoid `__builtins__` getting added as a key.
+                eval_size = eval(cls_dim.expr, single_memo.copy())
            except NameError as e:
                raise NameError(
                    f"Cannot process symbolic dimension '{cls_dim.expr}' as some "