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rb_rational_raw: make a denominator always positive

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Kenta Murata 2020-01-17 10:41:03 +09:00
parent 73618d84e8
commit 47465ab1cc
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3 changed files with 26 additions and 0 deletions
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4
rational.c
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@ -1927,6 +1927,10 @@ rb_gcdlcm(VALUE self, VALUE other)
VALUE
rb_rational_raw(VALUE x, VALUE y)
{
if (INT_NEGATIVE_P(y)) {
x = rb_int_uminus(x);
y = rb_int_uminus(y);
}
return nurat_s_new_internal(rb_cRational, x, y);
}