Merge pull request #296 from masamitsu-murase/modify_fixnum_minus

fix binary minus function of Fixnum '0'.

Merge pull request #296 from masamitsu-murase/modify_fixnum_minus
fix binary minus function of Fixnum '0'.
8399d936 · Yukihiro "Matz" Matsumoto · a843de0e · e5e2ebf1 · 8399d936
Commit 8399d936 authored Jun 17, 2012 by Yukihiro "Matz" Matsumoto
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src/numeric.c src/numeric.c +0 -1

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--- a/src/numeric.c
+++ b/src/numeric.c
@@ -1105,7 +1105,6 @@ mrb_fixnum_minus(mrb_state *mrb, mrb_value x, mrb_value y)
  mrb_int a;
  
  a = mrb_fixnum(x);
-  if (a == 0) return y;
  if (FIXNUM_P(y)) {
    mrb_int b, c;