lib/stc/kernel: add << and >> in Int

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/lib/standard/kernel.nit b/lib/standard/kernel.nit
index dfff892..3f32a62 100644 (file)
--- a/lib/standard/kernel.nit
+++ b/lib/standard/kernel.nit
@@ -446,11 +446,17 @@ universal Int
        #     assert 5.lshift(1)    == 10
        fun lshift(i: Int): Int is intern
 
+       # alias of `lshift`
+       fun <<(i: Int): Int do return lshift(i)
+
        # `i` bits shift fo the right (aka >>)
        #
        #     assert 5.rshift(1)    == 2
        fun rshift(i: Int): Int is intern
 
+       # alias of `rshift`
+       fun >>(i: Int): Int do return rshift(i)
+
        redef fun to_i do return self
        redef fun to_f is intern