compiler/testData/diagnostics/helpers/inference/inferenceUtils.kt - third_party/github/JetBrains/kotlin - Git at Google

 fun <K> id(x: K): K = x
 fun <K> materialize(): K = null!!
 fun <K> select(vararg values: K): K = values[0]
	fun <K> id(x: K): K = x
	fun <K> materialize(): K = null!!
	fun <K> select(vararg values: K): K = values[0]