1 files changed, 0 insertions, 8 deletions
diff --git a/bignum.c b/bignum.c
index aca779be00..db550a1d7d 100644
--- a/bignum.c
+++ b/bignum.c
@@ -5803,13 +5803,6 @@ rb_big_plus(VALUE x, VALUE y)
     }
 }
 
-/*
- *  call-seq:
- *     big - other  -> Numeric
- *
- *  Subtracts other from big, returning the result.
- */
-
 VALUE
 rb_big_minus(VALUE x, VALUE y)
 {
@@ -6836,7 +6829,6 @@ 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_div, 1);
 
     rb_define_method(rb_cBignum, "===", rb_big_eq, 1);