kotlin-fork/compiler/testData/diagnostics/tests/smartCasts/inference/stabilityOfSmartcastsAgainstGenericFunctions.kt

// FIR_IDENTICAL
// !DIAGNOSTICS: -UNUSED_PARAMETER -UNUSED_LAMBDA_EXPRESSION -VARIABLE_WITH_REDUNDANT_INITIALIZER -UNUSED_EXPRESSION

object Test {
    fun <T> foo(actual: T) {}
    fun <T : Number> foo(actual: T) {}
}

fun main() {
    var y: Number? = null
    y = 2
    { y = 1 }
    Test.foo(y)
}