Expected Behavior

Given:

class DB {
    operator fun <T> get(query: DB.() -> T): T = TODO()
}

val db = DB()
val query = db[{ 123 }]

so, an operator get function with a lambda argument inside, KtLint should be happy with this notation. It is accepted by IntelliJ.

Observed Behavior

We get a linting error:
Lint error > [standard:curly-spacing] Missing spacing before "{".

If I run the formatter instead it performs a fix and reverts it again:
Format fixed > [standard:curly-spacing] Missing spacing before "{"

Format fixed > [standard:square-brackets-spacing] Unexpected spacing after '['

Steps to Reproduce

See the example above.

Your Environment

• KtLint 1.2.1
• Using https://github.com/jeremymailen/kotlinter-gradle/tree/master 4.3.0
• ktlint_code_style = intellij_idea