fix missing checks and issues related to destrucuring in if branches.

1 files changed, 7 insertions, 0 deletions

diff --git a/spec/inputs/using.yue b/spec/inputs/using.yue
index 9944b60..31afaab 100644
--- a/spec/inputs/using.yue
+++ b/spec/inputs/using.yue
@@ -20,3 +20,10 @@ _ = (a,e,f using a,b,c, hello) ->
 
 _ = (using nil) ->
         hello or= 2
+
+do
+        a = {}
+        (using nil) <- _
+        {x, y} = a
+
+nil