My pet peeve is code along the lines of: if err != nil { // handle errors } Or: try { // something that can fail } catch (Exc

My pet peeve is code along the lines of: if err != nil { // handle errors } Or: try { // something that can fail } catch (Exception e) { // handle exceptions here } It's usually laziness from the author, but not stating _what types_ of error may occur and how should typically handle them is a plague on documentation and tutorials.