method

eql?

v1_8_7_330 - Show latest stable - 0 notes - Class: Float

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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)   #=> false

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/*
 *  call-seq:
 *     flt.eql?(obj)   => true or false
 *
 *  Returns <code>true</code> only if <i>obj</i> is a
 *  <code>Float</code> with the same value as <i>flt</i>. Contrast this
 *  with <code>Float#==</code>, which performs type conversions.
 *
 *     1.0.eql?(1)   #=> false
 */

static VALUE
flo_eql(x, y)
    VALUE x, y;
{
    if (TYPE(y) == T_FLOAT) {
        double a = RFLOAT(x)->value;
        double b = RFLOAT(y)->value;

        if (isnan(a) || isnan(b)) return Qfalse;
        if (a == b) return Qtrue;
    }
    return Qfalse;
}

eql?

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