test nested  '& destructure and empty rest array
This commit adds two new tests for destructure patterns with '&:
Test that the rest array can be empty
Test that & can be nested
(assert (= b 2) "tuple destructuring 10 - rest")
(assert (= x :a) "tuple destructuring 11 - rest")
(assert (= rest [:c :b :a]) "tuple destructuring 12 - rest"))
+(do
+ (def [a b & rest] [:a :b])
+ (assert (= a :a) "tuple destructuring 13 - rest")
+ (assert (= b :b) "tuple destructuring 14 - rest")
+ (assert (= rest []) "tuple destructuring 15 - rest"))
+
+(do
+ (def [[a b & r1] c & r2] [[:a :b 1 2] :c 3 4])
+ (assert (= a :a) "tuple destructuring 16 - rest")
+ (assert (= b :b) "tuple destructuring 17 - rest")
+ (assert (= c :c) "tuple destructuring 18 - rest")
+ (assert (= r1 [1 2]) "tuple destructuring 19 - rest")
+ (assert (= r2 [3 4]) "tuple destructuring 20 - rest"))
# Marshal
