Sha256: 45ee744b0495ea7e63a654726d9b62be19eb65d1e954bb0ced36aeca259e05af
Contents?: true
Size: 693 Bytes
Versions: 26
Compression:
Stored size: 693 Bytes
Contents
class Module
private
# Aliases a method and undefines the original.
#
# rename_method( :to_method, :from_method )
#
def rename_method( to_sym, from_sym )
raise ArgumentError, "method #{from_sym} does not exist" unless method_defined?( from_sym )
alias_method( to_sym, from_sym )
undef_method( from_sym )
end
end
# _____ _
# |_ _|__ ___| |_
# | |/ _ \/ __| __|
# | | __/\__ \ |_
# |_|\___||___/\__|
#
=begin test
require 'test/unit'
class TCModule < Test::Unit::TestCase
def a; "A" ; end
rename_method :b, :a
def test_rename_method
assert( ! respond_to?( :a ) )
assert( respond_to?( :b ) )
end
end
=end
Version data entries
26 entries across 26 versions & 1 rubygems