idea/testData/refactoring/introduceVariable/FromLambda.kt - third_party/github/JetBrains/kotlin - Git at Google

 fun foo() {
     val z = <selection>123</selection>
     val x: (Int) -> Int = { 123}
 }
	fun foo() {
	val z = <selection>123</selection>
	val x: (Int) -> Int = { 123}
	}