idea/testData/intentions/replaceSingleLineLetIntention/this.kt - third_party/github/JetBrains/kotlin - Git at Google

 // WITH_RUNTIME
 // IS_APPLICABLE: true

 fun Int.foo(): Int {
     return <caret>let { it.hashCode().hashCode() }
 }
	// WITH_RUNTIME
	// IS_APPLICABLE: true

	fun Int.foo(): Int {
	return <caret>let { it.hashCode().hashCode() }
	}