/*
 * call-seq:
 *   Float.induced_from(obj)    =>  float
 *
 * Convert <code>obj</code> to a float.
 */

static VALUE
rb_flo_induced_from(klass, x)
    VALUE klass, x;
{
    switch (TYPE(x)) {
    case T_FIXNUM:
    case T_BIGNUM:
       return rb_funcall(x, rb_intern("to_f"), 0);
    case T_FLOAT:
       return x;
    default:
       rb_raise(rb_eTypeError, "failed to convert %s into Float",
                rb_obj_classname(x));
    }
}