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Recover #to_int; ref #4177

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We have removed implicit conversion to strings using `to_int`. But some
users still using `to_int` as a typical integer method, i.e. they do
string check by code like: `obj.respond_to?(:to_int)`. So we have
recovered the method.
This commit is contained in:
Yukihiro "Matz" Matsumoto
2018-12-17 15:52:04 +09:00
parent c03fa0e1b3
commit e690314525
1 changed files with 2 additions and 0 deletions
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src/numeric.c
+2
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@@ -1511,6 +1511,7 @@ mrb_init_numeric(mrb_state *mrb)
MRB_SET_INSTANCE_TT(integer, MRB_TT_FIXNUM);
mrb_undef_class_method(mrb, integer, "new");
mrb_define_method(mrb, integer, "to_i", int_to_i, MRB_ARGS_NONE()); /* 15.2.8.3.24 */
mrb_define_method(mrb, integer, "to_int", int_to_i, MRB_ARGS_NONE());
#ifndef MRB_WITHOUT_FLOAT
mrb_define_method(mrb, integer, "ceil", int_to_i, MRB_ARGS_REQ(1)); /* 15.2.8.3.8 (x) */
mrb_define_method(mrb, integer, "floor", int_to_i, MRB_ARGS_REQ(1)); /* 15.2.8.3.10 (x) */
@@ -1562,6 +1563,7 @@ mrb_init_numeric(mrb_state *mrb)
mrb_define_method(mrb, fl, "round", flo_round, MRB_ARGS_OPT(1)); /* 15.2.9.3.12 */
mrb_define_method(mrb, fl, "to_f", flo_to_f, MRB_ARGS_NONE()); /* 15.2.9.3.13 */
mrb_define_method(mrb, fl, "to_i", flo_truncate, MRB_ARGS_NONE()); /* 15.2.9.3.14 */
mrb_define_method(mrb, fl, "to_int", flo_truncate, MRB_ARGS_NONE());
mrb_define_method(mrb, fl, "truncate", flo_truncate, MRB_ARGS_NONE()); /* 15.2.9.3.15 */
mrb_define_method(mrb, fl, "divmod", flo_divmod, MRB_ARGS_REQ(1));
mrb_define_method(mrb, fl, "eql?", flo_eql, MRB_ARGS_REQ(1)); /* 15.2.8.3.16 */