compar.c: use Module#to_s

* compar.c (rb_cmperr): use Module#to_s so that names in a message
  can be overridden by to_s.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@47239 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 3 insertions, 3 deletions

diff --git a/compar.c b/compar.c
index a38668edf1..81dff38f49 100644
--- a/compar.c
+++ b/compar.c
@@ -24,10 +24,10 @@ rb_cmperr(VALUE x, VALUE y)
 	classname = rb_inspect(y);
     }
     else {
-	classname = rb_class_path(rb_obj_class(y));
+	classname = rb_obj_class(y);
     }
     rb_raise(rb_eArgError, "comparison of %"PRIsVALUE" with %"PRIsVALUE" failed",
-	     rb_class_path(rb_obj_class(x)), classname);
+	     rb_obj_class(x), classname);
 }
 
 static VALUE
diff --git a/test/ruby/test_comparable.rb b/test/ruby/test_comparable.rb
index 1c3cbeaf1a..1912472423 100644
--- a/test/ruby/test_comparable.rb
+++ b/test/ruby/test_comparable.rb
@@ -73,7 +73,7 @@ class TestComparable < Test::Unit::TestCase
   def test_err
     assert_raise(ArgumentError) { 1.0 < nil }
     assert_raise(ArgumentError) { 1.0 < Object.new }
-    e = Module.new {break module_eval("class E\u{30a8 30e9 30fc}; self; end")}
+    e = EnvUtil.labeled_class("E\u{30a8 30e9 30fc}")
     assert_raise_with_message(ArgumentError, /E\u{30a8 30e9 30fc}/) {
       1.0 < e.new
     }