opt_eq_func refactor

* vm_insnhelper.c (opt_eq_func): method to dispatch is resolved by
  only the receiver's class, not including the argument class.
  even if basic operation is redefined, other class conditions
  never meet.  optimize Float and non-Float case, delegate to
  rb_float_equal directly.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@57785 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 4 insertions, 2 deletions

diff --git a/numeric.c b/numeric.c
index 6afd95e896..3d2b501ab2 100644
--- a/numeric.c
+++ b/numeric.c
@@ -1418,8 +1418,8 @@ num_equal(VALUE x, VALUE y)
  *
  */
 
-static VALUE
-flo_eq(VALUE x, VALUE y)
+VALUE
+rb_float_equal(VALUE x, VALUE y)
 {
     volatile double a, b;
 
@@ -1442,6 +1442,8 @@ flo_eq(VALUE x, VALUE y)
     return (a == b)?Qtrue:Qfalse;
 }
 
+#define flo_eq rb_float_equal
+
 /*
  * call-seq:
  *   float.hash  ->  integer