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b60a7b43fe
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
16 lines
318 B
C
16 lines
318 B
C
#include "ruby.h"
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static VALUE
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my_integer_s_new(VALUE klass)
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{
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return Data_Wrap_Struct(klass, 0, 0, 0);
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}
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void
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Init_my_integer(VALUE klass)
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{
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VALUE cMyInteger;
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cMyInteger = rb_define_class_under(klass, "MyInteger", rb_cInteger);
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rb_define_singleton_method(cMyInteger, "new", my_integer_s_new, 0);
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}
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