idea/testData/refactoring/introduceParameter/assignment.kt - third_party/github/JetBrains/kotlin - Git at Google

 fun foo(): Int {
     var x = 1
     <selection>x = x + 1</selection>

     return 1 + x
 }
	fun foo(): Int {
	var x = 1
	<selection>x = x + 1</selection>

	return 1 + x
	}