Improve Numeric#is_a? with Integer.=== and Float.===

opal · Oct 18, 2013 · 3708a01 · 3708a01
1 parent 56879e0
commit 3708a01
Showing 1 changed file with 9 additions and 2 deletions.
diff --git a/corelib/numeric.rb b/corelib/numeric.rb
@@ -141,6 +141,13 @@ def integer?
     `#{self} % 1 === 0`
   end
 
+  def is_a?(klass)
+    return true if klass == Float && Float === self
+    return true if klass == Integer && Integer === self
+
+    super
+  end
+
   alias magnitude abs
 
   alias modulo %
@@ -275,12 +282,12 @@ def infinite?
 
 class Integer < Numeric
   def self.===(other)
-    other.is_a?(Numeric) && `(other % 1) == 0`
+    `other._isNumber && (other % 1) == 0`
   end
 end
 
 class Float < Numeric
   def self.===(other)
-    other.is_a?(Numeric) && `(other % 1) != 0`
+    `other._isNumber && (other % 1) != 0`
   end
 end