kotlin-fork/compiler/testData/diagnostics/tests/generics/nullability/functionalBound.kt

fun <E : String?, T : ((CharSequence) -> Unit)?> foo(x: E, y: T) {
    if (x != null) {
        <!UNSAFE_IMPLICIT_INVOKE_CALL!>y<!>(<!DEBUG_INFO_SMARTCAST!>x<!>)
    }

    if (y != null) {
        <!DEBUG_INFO_SMARTCAST!>y<!>(<!TYPE_MISMATCH!>x<!>)
    }

    if (x != null && y != null) {
        <!DEBUG_INFO_SMARTCAST!>y<!>(<!DEBUG_INFO_SMARTCAST!>x<!>)
    }
}