Initial stub version of resolve for types

idea/src/org/jetbrains/jet/lang/types/JetTypeChecker.java

@@ -1,14 +1,11 @@
 package org.jetbrains.jet.lang.types;
 
 import com.intellij.psi.tree.IElementType;
-import org.jetbrains.annotations.NotNull;
 import org.jetbrains.annotations.Nullable;
 import org.jetbrains.jet.JetNodeTypes;
 import org.jetbrains.jet.lang.psi.*;
 
 import java.util.ArrayList;
-import java.util.Collection;
-import java.util.HashSet;
 import java.util.List;
 
 /**
@@ -77,6 +74,10 @@ public class JetTypeChecker {
         return checkSubtypeForTheSameConstructor(closestSupertype, supertype);
     }
 
+    private boolean checkSubtypeForTheSameConstructor(Type closestSupertype, Type supertype) {
+        throw new UnsupportedOperationException(); // TODO
+    }
+
     // This method returns the supertype of the first parameter that has the same constructor
     // as the second parameter, applying the substitution of type arguments to it
     @Nullable