Removed canonicalization for mathn

1 files changed, 1 insertions, 10 deletions

diff --git a/enum.c b/enum.c
index 8a791cc63d..d21becd8fa 100644
--- a/enum.c
+++ b/enum.c
@@ -3854,10 +3854,7 @@ sum_iter_normalize_memo(struct enum_sum_memo *memo)
     memo->v = rb_fix_plus(LONG2FIX(memo->n), memo->v);
     memo->n = 0;
 
-    /* r can be an Integer when mathn is loaded */
     switch (TYPE(memo->r)) {
-      case T_FIXNUM:   memo->v = rb_fix_plus(memo->r, memo->v);      break;
-      case T_BIGNUM:   memo->v = rb_big_plus(memo->r, memo->v);      break;
       case T_RATIONAL: memo->v = rb_rational_plus(memo->r, memo->v); break;
       case T_UNDEF:    break;
       default:         UNREACHABLE; /* or ...? */
@@ -4107,13 +4104,7 @@ enum_sum(int argc, VALUE* argv, VALUE obj)
         if (memo.n != 0)
             memo.v = rb_fix_plus(LONG2FIX(memo.n), memo.v);
         if (memo.r != Qundef) {
-            /* r can be an Integer when mathn is loaded */
-            if (FIXNUM_P(memo.r))
-                memo.v = rb_fix_plus(memo.r, memo.v);
-            else if (RB_TYPE_P(memo.r, T_BIGNUM))
-                memo.v = rb_big_plus(memo.r, memo.v);
-            else
-                memo.v = rb_rational_plus(memo.r, memo.v);
+            memo.v = rb_rational_plus(memo.r, memo.v);
         }
         return memo.v;
     }