Define Integer#* instead of Bignum#*.

* numeric.c (rb_int_mul): Define Integer#*.

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



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@54848 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

ChangeLog

@@ -1,3 +1,9 @@
+Sat Apr 30 20:53:33 2016  Tanaka Akira  <akr@fsij.org>
+
+	* numeric.c (rb_int_mul): Define Integer#*.
+
+	* bignum.c (rb_big_mul): Don't define Bignum#*.
+
 Sat Apr 30 20:30:44 2016  Tanaka Akira  <akr@fsij.org>
 
 	* numeric.c (rb_int_modulo): Define Integer#%.

bignum.c

@@ -5897,13 +5897,6 @@ bigmul0(VALUE x, VALUE y)
     return z;
 }
 
-/*
- *  call-seq:
- *     big * other  -> Numeric
- *
- *  Multiplies big and other, returning the result.
- */
-
 VALUE
 rb_big_mul(VALUE x, VALUE y)
 {
@@ -6844,7 +6837,6 @@ 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_mul, 1);
     rb_define_method(rb_cBignum, "/", rb_big_div, 1);
 
     rb_define_method(rb_cBignum, "===", rb_big_eq, 1);

numeric.c

@@ -3331,9 +3331,10 @@ rb_int_minus(VALUE x, VALUE y)
 #define FIT_SQRT_LONG(n) (((n)<SQRT_LONG_MAX)&&((n)>=-SQRT_LONG_MAX))
 
 /*
+ * Document-method: Integer#*
  * Document-method: Fixnum#*
  * call-seq:
- *   fix * numeric  ->  numeric_result
+ *   int * numeric  ->  numeric_result
  *
  * Performs multiplication: the class of the resulting object depends on the
  * class of +numeric+ and on the magnitude of the result. It may return a
@@ -4940,6 +4941,7 @@ Init_Numeric(void)
     rb_define_method(rb_cFixnum, "+", fix_plus, 1);
     rb_define_method(rb_cFixnum, "-", fix_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);
     rb_define_method(rb_cInteger, "div", rb_int_idiv, 1);
     rb_define_method(rb_cFixnum, "%", fix_mod, 1);