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Define Integer#- instead of Bignum#-.

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* numeric.c (rb_int_minus): Define Integer#-.

* bignum.c (rb_big_minus): Don't define Bignum#-.



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54849 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
akr 2016-04-30 12:09:31 +00:00
parent a9f3a1cda1
commit 11ca96d3a3
3 changed files with 9 additions and 9 deletions
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6
ChangeLog
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@ -1,3 +1,9 @@
Sat Apr 30 21:01:20 2016 Tanaka Akira <akr@fsij.org>
* numeric.c (rb_int_minus): Define Integer#-.
* bignum.c (rb_big_minus): Don't define Bignum#-.
Sat Apr 30 20:53:33 2016 Tanaka Akira <akr@fsij.org>
* numeric.c (rb_int_mul): Define Integer#*.

8
bignum.c
View File

@ -5803,13 +5803,6 @@ rb_big_plus(VALUE x, VALUE y)
}
}
/*
* call-seq:
* big - other -> Numeric
*
* Subtracts other from big, returning the result.
*/
VALUE
rb_big_minus(VALUE x, VALUE y)
{
@ -6836,7 +6829,6 @@ Init_Bignum(void)
rb_define_method(rb_cBignum, "coerce", rb_big_coerce, 1);
rb_define_method(rb_cBignum, "+", rb_big_plus, 1);
rb_define_method(rb_cBignum, "-", rb_big_minus, 1);
rb_define_method(rb_cBignum, "/", rb_big_div, 1);
rb_define_method(rb_cBignum, "===", rb_big_eq, 1);

4
numeric.c
View File

@ -3279,9 +3279,10 @@ rb_int_plus(VALUE x, VALUE y)
}
/*
* Document-method: Integer#-
* Document-method: Fixnum#-
* call-seq:
* fix - numeric -> numeric_result
* int - numeric -> numeric_result
*
* Performs subtraction: the class of the resulting object depends on the class
* of +numeric+ and on the magnitude of the result. It may return a Bignum.
@ -4940,6 +4941,7 @@ Init_Numeric(void)
rb_define_method(rb_cInteger, "-@", rb_int_uminus, 0);
rb_define_method(rb_cFixnum, "+", fix_plus, 1);
rb_define_method(rb_cFixnum, "-", fix_minus, 1);
rb_define_method(rb_cInteger, "-", rb_int_minus, 1);
rb_define_method(rb_cFixnum, "*", fix_mul, 1);
rb_define_method(rb_cInteger, "*", rb_int_mul, 1);
rb_define_method(rb_cFixnum, "/", fix_div, 1);