const_get

/*
 *  call-seq:
 *     mod.const_get(sym)    => obj
 *  
 *  Returns the value of the named constant in <i>mod</i>.
 *     
 *     Math.const_get(:PI)   #=> 3.14159265358979
 */

static VALUE
rb_mod_const_get(mod, name)
    VALUE mod, name;
{
    ID id = rb_to_id(name);

    if (!rb_is_const_id(id)) {
        rb_name_error(id, "wrong constant name %s", rb_id2name(id));
    }
    return rb_const_get(mod, id);
}