gistfile1.txt

1:177 user=> (hash 15)
15
1:178 user=> (hash (long 15))
15
1:179 user=> (hash (int 15))
15
1:180 user=> (let [k 15 m {15 :found} k1 (first (keys m))] [(class k) (class k1) (= k k1) (get m k)])
[java.lang.Integer java.lang.Integer true :found]
1:181 user=> 
1:182 user=> (let [k (long 15) m {15 :found} k1 (first (keys m))] [(class k) (class k1) (= k k1) (get m k)])
[java.lang.Long java.lang.Integer true nil]
1:183 user=> (let [k 15 m {(long 15) :found} k1 (first (keys m))] [(class k) (class k1) (= k k1) (get m k)])
[java.lang.Integer java.lang.Long true nil]
1:184 user=> 
1:185 user=> (let [k (long 15) m {(long 15) :found} k1 (first (keys m))] [(class k) (class k1) (= k k1) (get m k)])
[java.lang.Long java.lang.Long true :found]