compiler/testData/diagnostics/tests/smartCasts/smartCastOnLastExpressionOfLambdaAfterNothing.fir.kt

// DIAGNOSTICS: -UNUSED_PARAMETER

class Inv<T>

fun <T> foo(f: () -> T): Inv<T> = TODO()

fun myExit(): Nothing = TODO()

fun test(x: String?): Inv<String> {
    return foo {
        if (x == null) myExit()
        x
    }
}