method

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<<(p1) public

Returns int shifted left count positions, or right if count is negative.

VALUE
rb_int_lshift(VALUE x, VALUE y)
{
    if (FIXNUM_P(x)) {
        return rb_fix_lshift(x, y);
    }
    else if (RB_TYPE_P(x, T_BIGNUM)) {
        return rb_big_lshift(x, y);
    }
    return Qnil;
}

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