method

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v1_9_2_180 - Show latest stable - 0 notes - Class: Float

1_8_6_287 (0)
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1_8_7_330 (0)
1_9_1_378 (-33)
1_9_2_180 (0)
1_9_3_125 (0)
1_9_3_392 (0)
2_1_10 (-38)
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2_6_3 (0)
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-(p1) public

Returns a new float which is the difference of float and other.

static VALUE
flo_minus(VALUE x, VALUE y)
{
    switch (TYPE(y)) {
      case T_FIXNUM:
        return DBL2NUM(RFLOAT_VALUE(x) - (double)FIX2LONG(y));
      case T_BIGNUM:
        return DBL2NUM(RFLOAT_VALUE(x) - rb_big2dbl(y));
      case T_FLOAT:
        return DBL2NUM(RFLOAT_VALUE(x) - RFLOAT_VALUE(y));
      default:
        return rb_num_coerce_bin(x, y, '-');
    }
}

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