8 ms·
(value, no error) (value, error) (no value, error) (no value, no error)
by premium-concern 10y ago
(value, no error)
(value, error)
(no value, error)
(no value, no error)
- leaveyou 10y agoThe convention is that if the err == nil then the value is not nil. The exceptions to this rule are very few and usually specified in the documentation. Normally you only have to check for error.
- bluejekyll 10y agoThe fact that it's a convention, and not a compiler error is the entire issue at debate here.
- weberc2 10y agoThere is no "no value" representation for int64. The only two cases are "<int64>, nil" or "<int64>, <error>".