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From: "mame (Yusuke Endoh)" <noreply@ruby-lang.org>
To: ruby-core@ruby-lang.org
Subject: [ruby-core:110125] [Ruby master Feature#19027] .= syntax
Date: Wed, 28 Sep 2022 14:30:43 +0000 (UTC)	[thread overview]
Message-ID: <redmine.journal-99383.20220928143043.13834@ruby-lang.org> (raw)
In-Reply-To: redmine.issue-19027.20220928130316.13834@ruby-lang.org

Issue #19027 has been updated by mame (Yusuke Endoh).

Status changed from Open to Rejected

If I remember correctly, this has been proposed several times. I found one ticket #6841, so I'll close this as a duplicate.

----------------------------------------
Feature #19027: .= syntax
https://bugs.ruby-lang.org/issues/19027#change-99383

* Author: jeromedalbert (Jerome Dalbert)
* Status: Rejected
* Priority: Normal
----------------------------------------
I wish I could do this in Ruby:

```
records .= where.not(id: excluded_ids) if some_condition
```

instead of:

```
records = records.where.not(id: excluded_ids) if some_condition
```

We already have `+=`, `-=`, `||=`, etc, so why not have a `.=` syntax?

I rarely need this since most of the time self replacement methods like `gsub!` are available. Over my many years of Ruby programming I wished I could use a `.=` syntax maybe a handful of times, so this would be a rarely useful feature, but I find it to be quite elegant in the rare cases it could be needed.

Maybe this is just me being weird but I thought I would share.



-- 
https://bugs.ruby-lang.org/

  parent reply	other threads:[~2022-09-28 14:30 UTC|newest]

Thread overview: 5+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-09-28 13:03 [ruby-core:110122] [Ruby master Feature#19027] .= syntax jeromedalbert (Jerome Dalbert)
2022-09-28 13:30 ` [ruby-core:110123] " hmdne (hmdne -)
2022-09-28 14:30 ` mame (Yusuke Endoh) [this message]
2022-09-28 14:32 ` [ruby-core:110126] " austin (Austin Ziegler)
2022-09-28 14:36 ` [ruby-core:110127] " Dan0042 (Daniel DeLorme)

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