Thank you mister Rader, this was what I needed. I think I now have intuition what this text want to say.
Best regards Kamil piątek, 29 września 2023 o 23:58:39 UTC+2 Kurtis Rader napisał(a): > An ordinary error is one that can be expected to occur. For example, > opening a file may fail because the file does not exist or the process > doesn't have permission to open it. An exceptional error is one that is not > expected to occur and often indicates the state of the program is invalid. > For example, a data structure that contains pointers that should never be > nil. If a nil pointer is found that means the structure is corrupted. > Probably due to a programming bug. Exceptional errors are those which may > make it unsafe to continue execution. In which case calling panic() may be > the only sensible course of action. > > On Fri, Sep 29, 2023 at 2:38 PM Kamil Ziemian <kziem...@gmail.com> wrote: > >> Hello, >> >> In Go FAQ we read "We believe that coupling exceptions to a control >> structure, as in the try-catch-finally idiom, results in convoluted >> code. It also tends to encourage programmers to label too many ordinary >> errors, such as failing to open a file, as exceptional.", " Go also has a >> couple of built-in functions to signal and recover from truly exceptional >> conditions.". >> >> Can you explain to me in general terms what is a ordinary and exceptional >> error? I'm just a hobbist programer and I never think about errors in that >> way. >> >> Best regards, >> Kamil >> >> -- >> You received this message because you are subscribed to the Google Groups >> "golang-nuts" group. >> To unsubscribe from this group and stop receiving emails from it, send an >> email to golang-nuts...@googlegroups.com. >> To view this discussion on the web visit >> https://groups.google.com/d/msgid/golang-nuts/e9fdeb9d-e3b6-49ea-b7e3-5ab7ddafea7bn%40googlegroups.com >> >> <https://groups.google.com/d/msgid/golang-nuts/e9fdeb9d-e3b6-49ea-b7e3-5ab7ddafea7bn%40googlegroups.com?utm_medium=email&utm_source=footer> >> . >> > > > -- > Kurtis Rader > Caretaker of the exceptional canines Junior and Hank > -- You received this message because you are subscribed to the Google Groups "golang-nuts" group. To unsubscribe from this group and stop receiving emails from it, send an email to golang-nuts+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/golang-nuts/870426b7-c3aa-4f64-8594-32b1bbc9525fn%40googlegroups.com.
