KT-1666 Invoking "Go to Declaration" for String type offers two variants - Temp boring fix

#KT-1666 fixed

compiler/frontend/src/org/jetbrains/jet/lang/resolve/BindingContextUtils.java

@@ -24,6 +24,7 @@ import org.jetbrains.jet.lang.descriptors.NamespaceDescriptor;
 import org.jetbrains.jet.lang.descriptors.VariableAsFunctionDescriptor;
 import org.jetbrains.jet.lang.descriptors.VariableDescriptor;
 import org.jetbrains.jet.lang.psi.*;
+import org.jetbrains.jet.lang.types.lang.JetStandardClasses;
 
 /**
  * @author abreslav
@@ -39,7 +40,18 @@ public class BindingContextUtils {
         if (declarationDescriptor == null) {
             return bindingContext.get(BindingContext.LABEL_TARGET, referenceExpression);
         }
-        return bindingContext.get(BindingContext.DESCRIPTOR_TO_DECLARATION, declarationDescriptor);
+
+        PsiElement element = bindingContext.get(BindingContext.DESCRIPTOR_TO_DECLARATION, declarationDescriptor);
+        if (element != null) {
+            return element;
+        }
+
+        // TODO: Need to have a valid stubs for standard classes
+        if (referenceExpression != null && JetStandardClasses.getAllStandardClasses().contains(declarationDescriptor)) {
+            return referenceExpression.getContainingFile();
+        }
+
+        return null;
     }
 
     @Nullable

compiler/testData/resolve/regressions/kt1666.jet

@@ -0,0 +1 @@
+~file~var x : `file`String = ""

compiler/tests/org/jetbrains/jet/resolve/ExpectedResolveData.java

@@ -156,11 +156,18 @@ public abstract class ExpectedResolveData {
             Position position = entry.getValue();
             PsiElement element = position.getElement();
 
-            PsiElement ancestorOfType = getAncestorOfType(JetDeclaration.class, element);
-            if (ancestorOfType == null) {
-                JetNamespaceHeader header = getAncestorOfType(JetNamespaceHeader.class, element);
-                assert header != null : "Not a declaration: " + name;
-                ancestorOfType = element;
+            PsiElement ancestorOfType;
+
+            if (name.equals("file")) {
+                ancestorOfType = element.getContainingFile();
+            }
+            else {
+                ancestorOfType = getAncestorOfType(JetDeclaration.class, element);
+                if (ancestorOfType == null) {
+                    JetNamespaceHeader header = getAncestorOfType(JetNamespaceHeader.class, element);
+                    assert header != null : "Not a declaration: " + name;
+                    ancestorOfType = element;
+                }
             }
             nameToDeclaration.put(name, ancestorOfType);
             declarationToName.put(ancestorOfType, name);

idea/src/org/jetbrains/jet/plugin/references/JetPsiReference.java

@@ -17,7 +17,6 @@
 package org.jetbrains.jet.plugin.references;
 
 import com.intellij.openapi.diagnostic.Logger;
-import com.intellij.openapi.vfs.VirtualFile;
 import com.intellij.psi.PsiElement;
 import com.intellij.psi.PsiElementResolveResult;
 import com.intellij.psi.PsiPolyVariantReference;
@@ -111,13 +110,6 @@ public abstract class JetPsiReference implements PsiPolyVariantReference {
         Collection<? extends DeclarationDescriptor> declarationDescriptors = bindingContext.get(AMBIGUOUS_REFERENCE_TARGET, myExpression);
         if (declarationDescriptors != null) return null;
 
-
-        VirtualFile elementFile = file.getVirtualFile();
-        if (elementFile != null && elementFile.getNameWithoutExtension().equals(getElement().getText())) {
-            LOG.warn("Possible problem with file rename: " + elementFile.getNameWithoutExtension() +
-                     ", element: " + getElement());
-        }
-
         // TODO: Need a better resolution for Intrinsic function (KT-975)
         return file;
     }