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bignum.c: suppress warning

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* bignum.c (rb_big_mul_karatsuba): suppress logical-op-parentheses
  warning.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@42470 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2013-08-09 13:41:23 +00:00
parent 90981c50ba
commit ca3b9bbfe0
1 changed files with 1 additions and 1 deletions
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2
bignum.c
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@ -2006,7 +2006,7 @@ rb_big_mul_karatsuba(VALUE x, VALUE y)
{ {
size_t xn = RBIGNUM_LEN(x), yn = RBIGNUM_LEN(y), zn = xn + yn; size_t xn = RBIGNUM_LEN(x), yn = RBIGNUM_LEN(y), zn = xn + yn;
VALUE z = bignew(zn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y)); VALUE z = bignew(zn, RBIGNUM_SIGN(x)==RBIGNUM_SIGN(y));
if (!(xn <= yn && yn < 2 || KARATSUBA_BALANCED(xn, yn))) if (!((xn <= yn && yn < 2) || KARATSUBA_BALANCED(xn, yn)))
rb_raise(rb_eArgError, "unexpected bignum length for karatsuba"); rb_raise(rb_eArgError, "unexpected bignum length for karatsuba");
bary_mul_karatsuba(BDIGITS(z), zn, BDIGITS(x), xn, BDIGITS(y), yn, NULL, 0); bary_mul_karatsuba(BDIGITS(z), zn, BDIGITS(x), xn, BDIGITS(y), yn, NULL, 0);
RB_GC_GUARD(x); RB_GC_GUARD(x);