Call Resolver: Report UNRESOLVED_REFERENCE instead of EXPRESSION_EXPECTED_PACKAGE_FOUND when callee expession is resolved to package

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

@@ -212,9 +212,10 @@ public class CallExpressionResolver {
                     context, "trace to resolve as variable with 'invoke' call", callExpression);
             JetType type = getVariableType((JetSimpleNameExpression) calleeExpression, receiver, callOperationNode,
                                            context.replaceTraceAndCache(temporaryForVariable), result);
-            if (result[0]) {
+            Qualifier qualifier = temporaryForVariable.trace.get(BindingContext.QUALIFIER, calleeExpression);
+            if (result[0] && (qualifier == null || qualifier.getPackageView() == null)) {
                 temporaryForVariable.commit();
-                context.trace.report(FUNCTION_EXPECTED.on((JetReferenceExpression) calleeExpression, calleeExpression,
+                context.trace.report(FUNCTION_EXPECTED.on(calleeExpression, calleeExpression,
                                                           type != null ? type : ErrorUtils.createErrorType("")));
                 return JetTypeInfo.create(null, context.dataFlowInfo);
             }

compiler/testData/diagnostics/tests/incompleteCode/kt2014.kt

@@ -13,7 +13,7 @@ fun x(f : Foo) {
     f.<!NO_VALUE_FOR_PARAMETER, FUNCTION_CALL_EXPECTED!>bar<!>
 
     f.<!FUNCTION_EXPECTED!>a<!>()
-    <!EXPRESSION_EXPECTED_PACKAGE_FOUND, FUNCTION_EXPECTED!>c<!>()
+    <!UNRESOLVED_REFERENCE!>c<!>()
     <!FUNCTION_EXPECTED!>R<!>()
 }
 

idea/testData/copyPaste/imports/ClassResolvedToPackage.expected.kt

@@ -1,6 +1,8 @@
 package to
 
+import a.a
+
 fun f(i: a.a) {
     a.a
-    a.a()
+    a()
 }