Add `Numeric#{positive?,negative?}`; CRuby2.3

b5dfbce7 · Yukihiro "Matz" Matsumoto · 44f07045 · b5dfbce7
Commit b5dfbce7 authored Oct 18, 2017 by Yukihiro "Matz" Matsumoto
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mrbgems/mruby-numeric-ext/mrblib/numeric_ext.rb mrbgems/mruby-numeric-ext/mrblib/numeric_ext.rb +8 -0

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--- a/mrbgems/mruby-numeric-ext/mrblib/numeric_ext.rb
+++ b/mrbgems/mruby-numeric-ext/mrblib/numeric_ext.rb
@@ -14,4 +14,12 @@ module Integral
      self
    end
  end
+
+  def positive?
+    self > 0
+  end
+
+  def negative?
+    self < 0
+  end
 end