while let _ incorrectly changed to while _

[mpokryva]

Ran autocorrect and SwiftLint changed:

while let _ = SplashStyle(rawValue: maxValue) {
    maxValue += 1
}

to

while _ = SplashStyle(rawValue: maxValue) {
    maxValue += 1
}

Expected result: Keep it unchanged.

[jpsim]

Thanks for reporting this.

[jpsim]

Is this with SwiftLint 0.20.1?

[mpokryva]

Yes, it is.

[mpokryva]

This is probably due to the removal of unnecessary variables in if let statements.
Example: if let foo (foo is not used) --> if _ .

[jpsim]

Sounds like a good Swift Evolution opportunity to align those two syntaxes.

[marcelofabri]

That's not supported in ifs as well:

error: use of '=' in a boolean context, did you mean '=='?