Bug 30538 – Replace boolean operator indentation example with an if statement.

• Component: WebKit Website
• Status: UNCONFIRMED

[Andrew Scherkus]

As Dave Levin pointed out in https://bugs.webkit.org/show_bug.cgi?id=30529 my || should have been on the next line.

The style guide gives an example using a "return" statement, however there are many instances in WebKit today that contradicts that rule and place the operators at the end of the line.

If "if" statements are not an exception, then I'd suggest replacing the example to use an if statement.  You're more likely to write if statements than return statements so this example should prevent further style violations from happening.

[Andrew Scherkus]

Created attachment 41453 [details]
Round 1

[Eric Seidel (no email)]

Comment on attachment 41453 [details]
Round 1

OK.  :shrug:

[WebKit Commit Bot]

Comment on attachment 41453 [details]
Round 1

Clearing flags on attachment: 41453

Committed r49816: <http://trac.webkit.org/changeset/49816>

[WebKit Commit Bot]

All reviewed patches have been landed.  Closing bug.

[Darin Adler]

I specifically chose a return statement rather than an if statement, because of the problem where the boolean operator lines end up lined up with the statement in the body of the if.

In the past we have discussed indenting one additional level to avoid that problem, but this was contentious enough that I wanted to leave it out until we discussed it.

I am *not* sure that what you checked in here represents our style recommendation, and I wish we had some discussion of it before it was landed!

I would write:

    if (a
            || b)
        return;

Not:

    if (a
        || b)
        return;

[Eric Seidel (no email)]

Happy to revert it.  We can also make an additional checkin which makes specific all of these cases.

[Andrew Scherkus]

Eeek -- sorry :(

I'm fine reverting -- I was just confused at what the proper style should be and grepping the code base didn't give any consistent answers.

How about we start the discussion on webkit-dev?