Re: [Django] #36649: Add `|=` update operator support to `MultiValueDict` and `QueryDict`. (was: Add `|=` merge operator support to `MultiValueDict` and `QueryDict`.)

[Django]

#36649: Add `|=` update operator support to `MultiValueDict` and `QueryDict`.
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Reporter: Adam Johnson | Owner: Adam Johnson
Type: New feature | Status: assigned
Component: HTTP handling | Version: dev
Severity: Normal | Resolution:
Keywords: | Triage Stage: Unreviewed
Has patch: 0 | Needs documentation: 0
Needs tests: 0 | Patch needs improvement: 0
Easy pickings: 0 | UI/UX: 0
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Changes (by Adam Johnson):

* summary: Add `|=` merge operator support to `MultiValueDict` and
`QueryDict`. => Add `|=` update operator support to `MultiValueDict`
and `QueryDict`.


Old description:

> Per [https://forum.djangoproject.com/t/add-merge-and-update-operator-
> support-to-multivaluedict-querydict/43123 forum discussion], add an
> `__ior__` method to these classes to make `|=` work, guarding for
> mutability in `QueryDict`.

New description:

Per [https://forum.djangoproject.com/t/add-merge-and-update-operator-
support-to-multivaluedict-querydict/43123 forum discussion], add an
`__ior__` method to these classes to make
[https://peps.python.org/pep-0584/ PEP 584's] `|=` union operator work,
guarding for mutability in `QueryDict`.

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Ticket URL: <https://code.djangoproject.com/ticket/36649#comment:1>
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