// FIR_IDENTICAL
// !DIAGNOSTICS: -UNUSED_PARAMETER

object RemAndRemAssign {
    operator fun rem(x: Int) = RemAndRemAssign
}

operator fun RemAndRemAssign.remAssign(x: Int) {}

fun test() {
    var c = RemAndRemAssign
    c <!ASSIGN_OPERATOR_AMBIGUITY!>%=<!> 1
}