[fix] Add back 'var_name'

oils-for-unix · Jul 14, 2021 · 5de723c · 5de723c
1 parent 7d070ad
commit 5de723c
Showing 1 changed file with 2 additions and 1 deletion.
diff --git a/osh/word_eval.py b/osh/word_eval.py
@@ -1148,7 +1148,8 @@ def _EvalBracedVarSub(self, part, part_vals, quoted):
     # distinction is ignored.
     maybe_decay_array = [False]  # for $*, ${a[*]}, etc.
 
-    vtest_place = VTestPlace(None, None)  # For ${foo=default}
+    var_name = None  # type: str
+    vtest_place = VTestPlace(var_name, None)  # For ${foo=default}
 
     # 1. Evaluate from (var_name, var_num, token Id) -> value
     if part.token.id == Id.VSub_Name: