Avoid runtime evaluation for `MRB_WITHOUT_FLOAT`

1 files changed, 1 insertions, 8 deletions

diff --git a/mrblib/numeric.rb b/mrblib/numeric.rb
index dfdaf9da8..5a3c5eb58 100644
--- a/mrblib/numeric.rb
+++ b/mrblib/numeric.rb
@@ -104,14 +104,7 @@ module Integral
     raise ArgumentError, "step can't be 0" if step == 0
     return to_enum(:step, num, step) unless block
 
-    i = self
-    if Object.const_defined?(:Float) &&
-      (kind_of?(Float) || num.kind_of?(Float) || step.kind_of?(Float))
-      i = i.to_f
-      num = num.to_f unless num == nil
-      step = step.to_f
-    end
-
+    i = __coerce_step_counter(num, step)
     if num == nil
       while true
         block.call(i)