eql?(p1)
public
Returns true only if obj is a Float with
the same value as flt. Contrast this with Float#==, which performs
type conversions.
1.0.eql?(1)
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static VALUE
flo_eql(VALUE x, VALUE y)
{
if (TYPE(y) == T_FLOAT) {
double a = RFLOAT_VALUE(x);
double b = RFLOAT_VALUE(y);
if (isnan(a) || isnan(b)) return Qfalse;
if (a == b)
return Qtrue;
}
return Qfalse;
}