lib/core: Inlined implementation of `abs`

Signed-off-by: Lucas Bajolet <r4pass@hotmail.com>

diff --git a/lib/core/kernel.nit b/lib/core/kernel.nit
index 0a07c4b..125e95f 100644 (file)
--- a/lib/core/kernel.nit
+++ b/lib/core/kernel.nit
@@ -890,15 +890,7 @@ universal Int
        #     assert (-10).abs   == 10
        #     assert 10.abs    == 10
        #     assert 0.abs     == 0
-       fun abs: Int
-       do
-           if self >= 0
-           then
-               return self
-           else
-               return -1 * self
-           end
-       end
+       fun abs: Int do return if self >= 0 then self else -self
 end
 
 # Native characters.