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git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@55659 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
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naruse 2016-07-13 05:47:48 +00:00
parent e3600eaca1
commit 7b653bd019
1 changed files with 1 additions and 1 deletions
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math.c
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@ -615,7 +615,7 @@ rb_math_sqrt(VALUE x)
double d;
if (RB_TYPE_P(x, T_COMPLEX)) {
int neg = f_signbit(RCOMPLEX(x)->imag);
VALUE neg = f_signbit(RCOMPLEX(x)->imag);
double re = Get_Double(RCOMPLEX(x)->real), im;
d = Get_Double(rb_complex_abs(x));
im = sqrt((d - re) / 2.0);