On Sun, Jan 31, 2021 at 8:04 AM Amnon <amno...@gmail.com> wrote:
> I really do not like code like
> defer func() {
> if cerr := f.Close(); cerr != nil && err == nil {
> err = cerr
> }
> }()
..
> If somebody later
> changes the function to return unnamed values, this defer will silently fail.
The deferred function literal refers to a named return variable.
Changing it to an unnamed one will cause the program to no longer
compile.
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