patch 9.1.0080: unexpected error for modifying final list using +=
Problem: unexpected error for modifying final list using += operator
(Ernie Rael)
Solution: Allow List value modification of a final variable using +=
operator
(Yegappan Lakshmanan)
fixes: #13745
fixes: #13959
closes: #13962
Signed-off-by: Yegappan Lakshmanan <yegappan@yahoo.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/src/eval.c b/src/eval.c
index bf053df..fd44db6 100644
--- a/src/eval.c
+++ b/src/eval.c
@@ -1901,7 +1901,7 @@
&& !tv_check_lock(&di->di_tv, lp->ll_name, FALSE)))
&& tv_op(&tv, rettv, op) == OK)
set_var_const(lp->ll_name, lp->ll_sid, NULL, &tv, FALSE,
- ASSIGN_NO_DECL, 0);
+ ASSIGN_NO_DECL | ASSIGN_COMPOUND_OP, 0);
clear_tv(&tv);
}
}