1 files changed, 0 insertions, 58 deletions
diff --git a/activesupport/lib/active_support/core_ext/blank.rb b/activesupport/lib/active_support/core_ext/blank.rb
deleted file mode 100644
index 4f8dc4e281..0000000000
--- a/activesupport/lib/active_support/core_ext/blank.rb
+++ /dev/null
@@ -1,58 +0,0 @@
-class Object
-  # An object is blank if it's false, empty, or a whitespace string.
-  # For example, "", "   ", +nil+, [], and {} are blank.
-  #
-  # This simplifies
-  #
-  #   if !address.nil? && !address.empty?
-  #
-  # to
-  #
-  #   if !address.blank?
-  def blank?
-    respond_to?(:empty?) ? empty? : !self
-  end
-    
-  # An object is present if it's not blank.
-  def present?
-    !blank?
-  end
-end
-
-class NilClass #:nodoc:
-  def blank?
-    true
-  end
-end
-
-class FalseClass #:nodoc:
-  def blank?
-    true
-  end
-end
-
-class TrueClass #:nodoc:
-  def blank?
-    false
-  end
-end
-
-class Array #:nodoc:
-  alias_method :blank?, :empty?
-end
-
-class Hash #:nodoc:
-  alias_method :blank?, :empty?
-end
-
-class String #:nodoc:
-  def blank?
-    self !~ /\S/
-  end
-end
-
-class Numeric #:nodoc:
-  def blank?
-    false
-  end
-end