kotlin-fork/idea/testData/inspectionsLocal/suspiciousCollectionReassignment/hasError_ni.kt

// PROBLEM: none
// WITH_RUNTIME
// ERROR: Type mismatch: inferred type is List<{Comparable<{Int & String}> & java.io.Serializable}> but List<String> was expected
// COMPILER_ARGUMENTS: -XXLanguage:+NewInference

fun test() {
    var list = listOf("")
    list <caret>+= 1
}