[Mawr]

Usage of linters fixes this:

>The following line in golang ignores the error:

   fmt.Println("foo")

fmt.Println() is blacklisted for obvious reasons, but this:

    a := func() error {
        return nil 
    }
    a()

results in:

    go-lint: Error return value of 'a' is not checked (errcheck)

>And I was referring to accidental ignoring. I've seen variations of the following several times now:

    res, err := foo("foo")
    if err != nil { ... }
    if res != nil { ... }
    res, err = foo("bar")
    if res != nil { ... }

results in:

    go-lint: ineffectual assignment to 'err' (ineffassign)

[apta]

> fmt.Println() is blacklisted for obvious reasons

That's the issue with the language, there are so many special cases for convenience sake, not for correctness sake. It's obvious why it's excluded, but it doesn't make it correct. Do you want critical software written in such a language?

Furthermore, does that linter work with something like gorm (https://gorm.io/) and its way of handling errors? It's extremely easy to mis-handle errors with it. It's even a widely used library.