kotlin-fork/compiler/testData/diagnostics/tests/smartCasts/varnotnull/varChangedInLoop.kt

// FIR_IDENTICAL
public fun foo() {
    var i: Int? = 1
    if (i != null) {
        while (i != 10) {
            i<!UNSAFE_CALL!>++<!>      // Here smart cast should not be performed due to a successor
            i = null
        }
    }
}