1 files changed, 17 insertions, 0 deletions

diff --git a/spec/inputs/in_expression.yue b/spec/inputs/in_expression.yue
index dacf820..66a8215 100644
--- a/spec/inputs/in_expression.yue
+++ b/spec/inputs/in_expression.yue
@@ -24,5 +24,22 @@ switch val
 
 do return y not in (a, b)
 
+do
+        exist = item in list
+        check item in list
+
+do
+        item = get!
+        exist = item in list
+        check item in list
+
+do
+        item = get!
+        list = {1, 2, 3}
+        exist = item in list
+        check item in list
+        check item in {1, 2, 3}
+        check item in {[1]: 1, [2]: 2, [3]: 3}
+
 nil