#33518: Add alias RemovedAfterNextVersionWarning for deprecations after next
version
-------------------------------------+-------------------------------------
Reporter: Shai Berger | Owner: nobody
Type: | Status: new
Cleanup/optimization |
Component: Core (Other) | Version: dev
Severity: Normal | Resolution:
Keywords: | Triage Stage:
| Unreviewed
Has patch: 0 | Needs documentation: 1
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 1 | UI/UX: 0
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Description changed by Shai Berger:
Old description:
> For a very long time, we've had in {{{django.utils.deprecation}}}
> something like this (from the 3.2 source code):
> {{{#!python
> class RemovedInDjango40Warning(DeprecationWarning):
> pass
>
> class RemovedInDjango41Warning(PendingDeprecationWarning):
> pass
>
> RemovedInNextVersionWarning = RemovedInDjango40Warning
> }}}
> Or (current master, towards 4.1):
> {{{#!python
> class RemovedInNextVersionWarning(DeprecationWarning):
> pass
>
> class RemovedInDjango50Warning(PendingDeprecationWarning):
> pass
> }}}
>
> I suggest that we add an alias, {{{RemovedAfterNextVersion}}} for the
> {{{PendingDeprecationWarning}}} subclass.
>
> The motivation is to make it easier for long-running projects to prepare
> for future deprecations, with scripts that run tests with special filters
> on the relevant warnings; currently, such scripts need to be updated for
> every version. This is especially important for projects which stick to
> LTS versions, as for them, both warnings need to be treated the same.
New description:
For a very long time, we've had in {{{django.utils.deprecation}}}
something like this (from the 3.2 source code):
{{{#!python
class RemovedInDjango40Warning(DeprecationWarning):
pass
class RemovedInDjango41Warning(PendingDeprecationWarning):
pass
RemovedInNextVersionWarning = RemovedInDjango40Warning
}}}
Or (current master, towards 4.1):
{{{#!python
class RemovedInNextVersionWarning(DeprecationWarning):
pass
class RemovedInDjango50Warning(PendingDeprecationWarning):
pass
}}}
I suggest that we add an alias, {{{RemovedAfterNextVersionWarning}}} for
the {{{PendingDeprecationWarning}}} subclass.
The motivation is to make it easier for long-running projects to prepare
for future deprecations, with scripts that run tests with special filters
on the relevant warnings; currently, such scripts need to be updated for
every version. This is especially important for projects which stick to
LTS versions, as for them, both warnings need to be treated the same.
--
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Ticket URL: <https://code.djangoproject.com/ticket/33518#comment:1>
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