22-Mar-2013 15:56, Jacob Carlborg пишет:
On 2013-03-22 10:07, Dmitry Olshansky wrote:What's wrong with returning slice by value ?I want to know both if it exists and get back the value. I could use an out parameter for that though.
Yes, that or ref parameter. Another option is: return null - doesn't exists (both ptr and .length are zeros) return a slice that has zero length and non-zero ptr - exists but empty Dunno if it's suitable to what your doing with it later on. -- Dmitry Olshansky