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complex.c: suppress warnings on FreeBSD

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* complex.c (safe_mul): get rid of assignments in a macro.

git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@49903 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2015-03-09 05:48:09 +00:00
parent 34beb98464
commit f8a82e1583
1 changed files with 2 additions and 2 deletions
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4
complex.c
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@ -747,10 +747,10 @@ static VALUE
safe_mul(VALUE a, VALUE b, int az, int bz)
{
double v;
if (!az && bz && RB_FLOAT_TYPE_P(a) && !isnan(v = RFLOAT_VALUE(a))) {
if (!az && bz && RB_FLOAT_TYPE_P(a) && (v = RFLOAT_VALUE(a), !isnan(v))) {
a = signbit(v) ? DBL2NUM(-1.0) : DBL2NUM(1.0);
}
if (!bz && az && RB_FLOAT_TYPE_P(b) && !isnan(v = RFLOAT_VALUE(b))) {
if (!bz && az && RB_FLOAT_TYPE_P(b) && (v = RFLOAT_VALUE(b), !isnan(v))) {
b = signbit(v) ? DBL2NUM(-1.0) : DBL2NUM(1.0);
}
return f_mul(a, b);