don't use data flow info while checking for receiver

receiver with smart cast is checked separately

compiler/frontend/src/org/jetbrains/jet/lang/resolve/calls/CandidateResolver.java

@@ -891,8 +891,7 @@ public class CandidateResolver {
 
         BindingContext bindingContext = trace.getBindingContext();
         boolean safeAccess = isExplicitReceiver && !implicitInvokeCheck && candidateCall.isSafeCall();
-        AutoCastServiceImpl autoCastService = new AutoCastServiceImpl(context.dataFlowInfo, bindingContext);
-        if (!safeAccess && !receiverParameter.getType().isNullable() && !autoCastService.isNotNull(receiverArgument)) {
+        if (!safeAccess && !receiverParameter.getType().isNullable() && receiverArgument.getType().isNullable()) {
 
             context.tracing.unsafeCall(trace, receiverArgumentType, implicitInvokeCheck);
             return UNSAFE_CALL_ERROR;

compiler/testData/diagnostics/tests/smartCasts/publicVal.kt

@@ -0,0 +1,10 @@
+public class A() {
+    public val foo: Int? = 1
+}
+
+fun Int.bar(i: Int) = i
+
+fun test() {
+    val p = A()
+    if (p.foo is Int) <!AUTOCAST_IMPOSSIBLE!>p.foo<!> bar 11
+}

compiler/tests/org/jetbrains/jet/checkers/JetDiagnosticsTestGenerated.java

@@ -6178,6 +6178,11 @@ public class JetDiagnosticsTestGenerated extends AbstractDiagnosticsTestWithEage
                 doTest("compiler/testData/diagnostics/tests/smartCasts/noUnnecessarySmartCastForReceiver.kt");
             }
             
+            @TestMetadata("publicVal.kt")
+            public void testPublicVal() throws Exception {
+                doTest("compiler/testData/diagnostics/tests/smartCasts/publicVal.kt");
+            }
+
             @TestMetadata("thisWithLabel.kt")
             public void testThisWithLabel() throws Exception {
                 doTest("compiler/testData/diagnostics/tests/smartCasts/thisWithLabel.kt");