You can put the "however" at the beginning of the sentence:

"The errors package also includes a new Unwrap function […]. However, it is
usually better to use errors.Is or errors.As, since these functions will
examine the entire chain in a single call."

This is the intended meaning. I agree that it's a bit janky as it is.


On Sun, May 2, 2021 at 7:58 PM Reha S <re...@reh.as> wrote:

> Hi Everyone,
>
> On https://blog.golang.org/go1.13-errors there's a sentence:
>
> "*It is usually better to use errors.Is or errors.As, however, since
> these functions will examine the entire chain in a single call.*"
>
> This sentence sounds like it has more to it, or the word *however *is an
> extra word. If both are not true, could someone explain what it means
> please?
>
> New to golang and first time posting here so I'm not sure if this is the
> right format or the place. Some guidance on that would be much appreciated.
>
> Best,
> Reha
>
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