kotlin-fork/compiler/testData/diagnostics/tests/samConversions/sameConversionToGenericWrongNullabilityDnnRepresentation.fir.kt

// LANGUAGE: +JavaTypeParameterDefaultRepresentationWithDNN
// ISSUE: KT-57014
// FULL_JDK
// JVM_TARGET: 1.8

import java.util.function.Supplier

fun main() {
    val sam = Supplier<String> {
        <!ARGUMENT_TYPE_MISMATCH!>foo()<!>
    }
}

fun foo(): String? = null