On Tue, 3 Jun 2025 at 22:17, tapi...@gmail.com wrote:
> Or better, use ErrType instead of *ErrType, so that no need to declare the
> global error var.
>
Doing that is problematic. If the `Error` method is declared with a value
receiver, it is promoted to the pointer-type as well. At that point,
This message to golang-nuts was blocked as spam for some reason. Trying again.
Ian
On Tue, Jun 3, 2025 at 2:14 PM Ian Lance Taylor wrote:
>
> On Tue, Jun 3, 2025 at 1:58 PM Gopherconf wrote:
> >
> > How do we add our conference www.gopherconf.co.za to your list of
> > conferences?
To edit the
Hi,
How do we add our conference www.gopherconf.co.za to your list of conferences?
Thanks,
Theo
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On Wednesday, June 4, 2025 at 3:59:20 AM UTC+8 Axel Wagner wrote:
They can just define a singleton sentinel of the error type. e.g. do
type errValue struct{}
func (e *errValue) Error() string { return "…" }
var valueErr = new(errValue)
if errors.Is(err, valueErr) { … }
No need to define new AP
They can just define a singleton sentinel of the error type. e.g. do
type errValue struct{}
func (e *errValue) Error() string { return "…" }
var valueErr = new(errValue)
if errors.Is(err, valueErr) { … }
No need to define new API, if this can just be solved by fixing the code.
Perhaps there shou
On Tuesday, June 3, 2025 at 8:58:10 PM UTC+8 Bushnell, Thomas wrote:
Why do you think these are incorrect uses of errors.Is? If you are only
testing the Boolean value, Is is fine and the same as As; you should only
use As if you are actually going to use the identified error value in some
way
Why do you think these are incorrect uses of errors.Is? If you are only testing
the Boolean value, Is is fine and the same as As; you should only use As if you
are actually going to use the identified error value in some way.
From: golang-nuts@googlegroups.com On Behalf Of
tapi...@gmail.com
Se
