complex.c: undefine Comparable methods

* complex.c (Init_Complex): undefine methods inherited from
  Comparable, because Complex does not have <=> method.
  [Bug #12866]

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@56483 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 1 insertions, 6 deletions

diff --git a/complex.c b/complex.c
index ad1ea8514e..2544f3d9f7 100644
--- a/complex.c
+++ b/complex.c
@@ -2227,14 +2227,9 @@ Init_Complex(void)
 
     rb_define_global_function("Complex", nucomp_f_complex, -1);
 
+    rb_undef_methods_from(rb_cComplex, rb_mComparable);
     rb_undef_method(rb_cComplex, "%");
-    rb_undef_method(rb_cComplex, "<");
-    rb_undef_method(rb_cComplex, "<=");
     rb_undef_method(rb_cComplex, "<=>");
-    rb_undef_method(rb_cComplex, ">");
-    rb_undef_method(rb_cComplex, ">=");
-    rb_undef_method(rb_cComplex, "between?");
-    rb_undef_method(rb_cComplex, "clamp");
     rb_undef_method(rb_cComplex, "div");
     rb_undef_method(rb_cComplex, "divmod");
     rb_undef_method(rb_cComplex, "floor");