idea/testData/formatter/SpaceBeforeWhenParentheses.kt - third_party/github/JetBrains/kotlin - Git at Google

 fun some() {
     when   (true) {

     }
 }

 // SET_FALSE: SPACE_BEFORE_WHEN_PARENTHESES
	fun some() {
	when (true) {

	}
	}

	// SET_FALSE: SPACE_BEFORE_WHEN_PARENTHESES