Merge: standard: Clean warnings

[nit.git] / lib / standard / math.nit

diff --git a/lib/standard/math.nit b/lib/standard/math.nit
index 4879428..1d1437b 100644 (file)
--- a/lib/standard/math.nit
+++ b/lib/standard/math.nit
@@ -187,6 +187,14 @@ redef class Float
        #     assert 2.0.floor == 2.0
        #     assert (-1.5).floor == -2.0
        fun floor: Float `{ return floor(recv); `}
+
+       # Rounds the value of a float to its nearest integer value
+       #
+       #     assert 1.67.round == 2.0
+       #     assert 1.34.round == 1.0
+       #     assert -1.34.round == -1.0
+       #     assert -1.67.round == -2.0
+       fun round: Float is extern "round"
        
        # Returns a random `Float` in `[0.0 .. self[`.
        fun rand: Float is extern "kernel_Float_Float_rand_0"