ArgumentListWrappingRule: fix wrong indentation in if condition

[t-kameyama]

Fixes #864
Fixes #854

[romtsn]

I have a feeling that KtIfExpression is not enough here, we should probably also consider when and while.

[t-kameyama]

Fixed in 74656c3

[romtsn]

But what about KtWhenExpression?

[t-kameyama]

There is a test for when.
https://github.com/t-kameyama/ktlint/blob/74656c35796b2541335419ba55cc9d5ba2ec54fd/ktlint-ruleset-experimental/src/test/kotlin/com/pinterest/ktlint/ruleset/experimental/ArgumentListWrappingRuleTest.kt#L366-L384

In when condition, indent size is 4.

[romtsn]

But shouldn't it be

when(foo(
        i
    )
) { ... }

or am I missing something?

[t-kameyama]

IntelliJ formats it as follows:

fun foo(i: Int) = true

fun test(i: Int) {
    when (foo(
            i
    )) {
        true -> println(1)
        false -> println(2)
    }
}

to

fun foo(i: Int) = true

fun test(i: Int) {
    when (foo(
        i
    )) {
        true -> println(1)
        false -> println(2)
    }
}

[romtsn]

gotcha, thanks for clarification