1 files changed, 0 insertions, 35 deletions
diff --git a/numeric.c b/numeric.c
index 7e0e8f480f..20c1b50866 100644
--- a/numeric.c
+++ b/numeric.c
@@ -552,39 +552,6 @@ num_clone(int argc, VALUE *argv, VALUE x)
 # define num_clone rb_immutable_obj_clone
 #endif
 
-#if 0
-/*
- *  call-seq:
- *    dup -> self
- *
- *  Returns +self+.
- *
- *  Related: Numeric#clone.
- *
- */
-static VALUE
-num_dup(VALUE x)
-{
-    return x;
-}
-#else
-# define num_dup num_uplus
-#endif
-
-/*
- *  call-seq:
- *    +self -> self
- *
- *  Returns +self+.
- *
- */
-
-static VALUE
-num_uplus(VALUE num)
-{
-    return num;
-}
-
 /*
  *  call-seq:
  *    i -> complex
@@ -6322,10 +6289,8 @@ Init_Numeric(void)
     rb_include_module(rb_cNumeric, rb_mComparable);
     rb_define_method(rb_cNumeric, "coerce", num_coerce, 1);
     rb_define_method(rb_cNumeric, "clone", num_clone, -1);
-    rb_define_method(rb_cNumeric, "dup", num_dup, 0);
 
     rb_define_method(rb_cNumeric, "i", num_imaginary, 0);
-    rb_define_method(rb_cNumeric, "+@", num_uplus, 0);
     rb_define_method(rb_cNumeric, "-@", num_uminus, 0);
     rb_define_method(rb_cNumeric, "<=>", num_cmp, 1);
     rb_define_method(rb_cNumeric, "eql?", num_eql, 1);