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* * numeric.c (int_to_f): raise NotImplementedError when a receivermrkn2016-03-191-1/+1
| | | | | | | | | class is unknown. * test/-ext-/integer/test_my_integer.rb (test_my_integer_to_f): modify a test for the above change. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54192 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * bignum.c (Bignum#<=>): remove it because they are unified withmrkn2016-03-191-0/+22
| | | | | | | | | | | | | | Integer#<=>. * numeric.c (Integer#<=>, Fixnum#<=>): move <=> method from Fixnum to Integer. * numeric.c (int_cmp): add this method for Integer#<=>. * test/-ext-/integer/test_my_integer.rb (test_my_integer_cmp): add a test to examine Integer#<=> for unknown subclasses. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54190 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
* * numeric.c (int_to_f, fix_to_f): rename fix_to_f to int_to_f, and addmrkn2016-03-181-0/+26
treatment for subclasses which don't have definitions of to_f method. * numeric.c (Integer#to_f, Fixnum#to_f): move to_f method from Fixnum to Integer. * ext/-test-/integer/my_integer.rb: define helper class for testing to_f method for a subclass of Integer. * ext/-test-/integer/extconf.rb: ditto. * ext/-test-/integer/init.c: ditto. * test/-ext-/integer/test_my_integer.rb: examine to_f method for a subclass of Integer. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54179 b2dd03c8-39d4-4d8f-98ff-823fe69b080e