KT-949 AssertionFailure in quick fix

idea/testData/quickfix/autoImports/afterNoImportForIndex.kt

@@ -0,0 +1,15 @@
+// "Import Class" "false"
+
+package Teting
+
+class Some() {
+//    fun get(i : Int) : Int {
+//        return i
+//    }
+}
+
+fun main(args : Array<String>) {
+    val some = Some()
+    // Nothing should be changed
+    <caret>some[12]
+}

idea/testData/quickfix/autoImports/beforeNoImportForIndex.kt

@@ -0,0 +1,15 @@
+// "Import Class" "false"
+
+package Teting
+
+class Some() {
+//    fun get(i : Int) : Int {
+//        return i
+//    }
+}
+
+fun main(args : Array<String>) {
+    val some = Some()
+    // Nothing should be changed
+    <caret>some[12]
+}