[FIR] Rewind DFA after call arguments for correct receiver smartcasting

^KT-63709 Fixed

compiler/testData/codegen/box/smartCasts/invokeRecieverSmartcastK1.kt

@@ -0,0 +1,82 @@
+// IGNORE_BACKEND_K2: ANY
+// ISSUE: KT-63709
+
+operator fun String.invoke(unused: String): String = "String.invoke(String)"
+operator fun String.invoke(unused: Any): String = "String.invoke(Any)"
+operator fun Any.invoke(unused: String): String = "Any.invoke(String)"
+
+fun box(): String {
+    var result = ""
+    implicitArgumentCast().let { if (it != "OK") result += "FAIL: implicitArgumentCast(): $it\n" }
+    explicitArgumentCast().let { if (it != "OK") result += "FAIL: explicitArgumentCast(): $it\n" }
+    implicitReceiverCast().let { if (it != "OK") result += "FAIL: implicitReceiverCast(): $it\n" }
+    explicitReceiverCast().let { if (it != "OK") result += "FAIL: explicitReceiverCast(): $it\n" }
+    implicitInvokeExplicitRecieverArgumentCast().let { if (it != "OK") result += "FAIL: implicitInvokeExplicitRecieverArgumentCast(): $it\n" }
+    explicitInvokeImplicitRecieverArgumentCast().let { if (it != "OK") result += "FAIL: explicitInvokeImplicitRecieverArgumentCast(): $it\n" }
+    explicitInvokeExplicitRecieverArgumentCast().let { if (it != "OK") result += "FAIL: explicitInvokeExplicitRecieverArgumentCast(): $it\n" }
+
+    return if (result.length == 0) "OK" else result
+}
+
+fun implicitArgumentCast(): String {
+    val a: Any = ""
+    return when (val result = a(a as String)) {
+        "Any.invoke(String)" -> "OK"
+        else -> result
+    }
+}
+
+fun explicitArgumentCast(): String {
+    val a: Any = ""
+    return when (val result = a.invoke(a as String)) {
+        "Any.invoke(String)" -> "OK"
+        else -> result
+    }
+}
+
+fun implicitReceiverCast(): String {
+    val a: Any = ""
+    return when (val result = (a as String)(a)) {
+        "String.invoke(Any)" -> "OK" // Unique to K1
+        else -> result
+    }
+}
+
+
+fun explicitReceiverCast(): String {
+    val a: Any = ""
+    return when (val result = (a as String).invoke(a)) {
+        "String.invoke(String)" -> "OK"
+        else -> result
+    }
+}
+
+fun implicitInvokeExplicitRecieverArgumentCast(): String {
+    val a: Any = ""
+    with (a) {
+        return when (val result = this(this as String)) {
+            "Any.invoke(String)" -> "OK"
+            else -> result
+        }
+    }
+}
+
+fun explicitInvokeImplicitRecieverArgumentCast(): String {
+    val a: Any = ""
+    with (a) {
+        return when (val result = invoke(this as String)) {
+            "Any.invoke(String)" -> "OK"
+            else -> result
+        }
+    }
+}
+
+fun explicitInvokeExplicitRecieverArgumentCast(): String {
+    val a: Any = ""
+    with (a) {
+        return when (val result = this.invoke(this as String)) {
+            "Any.invoke(String)" -> "OK"
+            else -> result
+        }
+    }
+}

compiler/testData/codegen/box/smartCasts/invokeRecieverSmartcastK2.kt

@@ -0,0 +1,82 @@
+// IGNORE_BACKEND_K1: ANY
+// ISSUE: KT-63709
+
+operator fun String.invoke(unused: String): String = "String.invoke(String)"
+operator fun String.invoke(unused: Any): String = "String.invoke(Any)"
+operator fun Any.invoke(unused: String): String = "Any.invoke(String)"
+
+fun box(): String {
+    var result = ""
+    implicitArgumentCast().let { if (it != "OK") result += "FAIL: implicitArgumentCast(): $it\n" }
+    explicitArgumentCast().let { if (it != "OK") result += "FAIL: explicitArgumentCast(): $it\n" }
+    implicitReceiverCast().let { if (it != "OK") result += "FAIL: implicitReceiverCast(): $it\n" }
+    explicitReceiverCast().let { if (it != "OK") result += "FAIL: explicitReceiverCast(): $it\n" }
+    implicitInvokeExplicitRecieverArgumentCast().let { if (it != "OK") result += "FAIL: implicitInvokeExplicitRecieverArgumentCast(): $it\n" }
+    explicitInvokeImplicitRecieverArgumentCast().let { if (it != "OK") result += "FAIL: explicitInvokeImplicitRecieverArgumentCast(): $it\n" }
+    explicitInvokeExplicitRecieverArgumentCast().let { if (it != "OK") result += "FAIL: explicitInvokeExplicitRecieverArgumentCast(): $it\n" }
+
+    return if (result.length == 0) "OK" else result
+}
+
+fun implicitArgumentCast(): String {
+    val a: Any = ""
+    return when (val result = a(a as String)) {
+        "Any.invoke(String)" -> "OK"
+        else -> result
+    }
+}
+
+fun explicitArgumentCast(): String {
+    val a: Any = ""
+    return when (val result = a.invoke(a as String)) {
+        "Any.invoke(String)" -> "OK"
+        else -> result
+    }
+}
+
+fun implicitReceiverCast(): String {
+    val a: Any = ""
+    return when (val result = (a as String)(a)) {
+        "String.invoke(String)" -> "OK" // Unique to K2
+        else -> result
+    }
+}
+
+
+fun explicitReceiverCast(): String {
+    val a: Any = ""
+    return when (val result = (a as String).invoke(a)) {
+        "String.invoke(String)" -> "OK"
+        else -> result
+    }
+}
+
+fun implicitInvokeExplicitRecieverArgumentCast(): String {
+    val a: Any = ""
+    with (a) {
+        return when (val result = this(this as String)) {
+            "Any.invoke(String)" -> "OK"
+            else -> result
+        }
+    }
+}
+
+fun explicitInvokeImplicitRecieverArgumentCast(): String {
+    val a: Any = ""
+    with (a) {
+        return when (val result = invoke(this as String)) {
+            "Any.invoke(String)" -> "OK"
+            else -> result
+        }
+    }
+}
+
+fun explicitInvokeExplicitRecieverArgumentCast(): String {
+    val a: Any = ""
+    with (a) {
+        return when (val result = this.invoke(this as String)) {
+            "Any.invoke(String)" -> "OK"
+            else -> result
+        }
+    }
+}