Don't cache BindingSites.

runtime/src/main/java/dev/ionfusion/fusion/Binding.java

@@ -61,7 +61,7 @@ abstract class Binding
     /**
      * @return null if {@link FreeBinding}.
      */
-    abstract BindingSite getBindingSite();
+    abstract BindingSite bindingSite();
 
     /**
      * Determines whether this is a {@link FreeBinding} with the given name.

runtime/src/main/java/dev/ionfusion/fusion/FreeBinding.java

@@ -25,7 +25,7 @@ public BaseSymbol getName()
 
 
     @Override
-    BindingSite getBindingSite()
+    BindingSite bindingSite()
     {
         return null;
     }

runtime/src/main/java/dev/ionfusion/fusion/FusionSyntax.java

@@ -166,7 +166,7 @@ static boolean unsafeFreeIdentifierEqual(Evaluator eval,
     static BindingSite unsafeIdentifierBinding(Evaluator eval, Object id)
         throws FusionException
     {
-        return ((SyntaxSymbol) id).resolve().getBindingSite();
+        return ((SyntaxSymbol) id).resolve().bindingSite();
     }
 
 

runtime/src/main/java/dev/ionfusion/fusion/LocalEnvironment.java

@@ -35,12 +35,10 @@ static final class LocalBinding
         static final LocalBinding[] EMPTY_ARRAY = new LocalBinding[0];
 
         private final SyntaxSymbol       myIdentifier;
-        private final BindingSite        mySite;
 
         private LocalBinding(SyntaxSymbol identifier)
         {
             myIdentifier = identifier;
-            mySite       = makeLocalBindingSite(identifier.getPosition());
         }
 
         @Override
@@ -50,9 +48,9 @@ BaseSymbol getName()
         }
 
         @Override
-        BindingSite getBindingSite()
+        BindingSite bindingSite()
         {
-            return mySite;
+            return makeLocalBindingSite(myIdentifier.getPosition());
         }
 
         @Override

runtime/src/main/java/dev/ionfusion/fusion/ModuleNamespace.java

@@ -33,7 +33,6 @@ static abstract class ProvidedBinding
     {
         private final BaseSymbol       myName;
         private final ResourcePosition myLoc;
-        private       BindingSite      mySite;
 
         ProvidedBinding(BaseSymbol name, ResourcePosition sourceLocation)
         {
@@ -45,13 +44,9 @@ static abstract class ProvidedBinding
         final BaseSymbol getName() { return myName; }
 
         @Override
-        BindingSite getBindingSite()
+        BindingSite bindingSite()
         {
-            if (mySite == null)
-            {
-                mySite = makeExportBindingSite(myLoc, inside().getBindingSite());
-            }
-            return mySite;
+            return makeExportBindingSite(myLoc, inside().bindingSite());
         }
 
         @Override
@@ -99,7 +94,7 @@ static final class DefinedProvidedBinding
         DefinedProvidedBinding(ModuleDefinedBinding binding)
         {
             this(binding.getName(),
-                 binding.getBindingSite().getPosition(),
+                 binding.bindingSite().getPosition(),
                  binding);
         }
 

runtime/src/main/java/dev/ionfusion/fusion/Namespace.java

@@ -96,14 +96,14 @@ abstract class NsDefinedBinding
     {
         private final BaseSymbol  myName;
         private final String      myDebugName;
-        private final BindingSite mySite;
+        private final ResourcePosition myPosition;
         final int myAddress;
 
         NsDefinedBinding(SyntaxSymbol identifier, int address)
         {
             myName      = identifier.getName();
             myDebugName = identifier.debugString();
-            mySite      = makeDefineBindingSite(identifier.getPosition());
+            myPosition  = identifier.getPosition();
             myAddress   = address;
         }
 
@@ -117,9 +117,9 @@ final BaseSymbol getName()
         }
 
         @Override
-        BindingSite getBindingSite()
+        BindingSite bindingSite()
         {
-            return mySite;
+            return makeDefineBindingSite(myPosition);
         }
 
         final String getDebugName()
@@ -170,7 +170,6 @@ abstract static class RequiredBinding
         private final String           myDebugName;
         private final ResourcePosition myPosition;
         private final ProvidedBinding  myProvide;
-        private BindingSite            mySite;
 
         RequiredBinding(SyntaxSymbol identifier, ProvidedBinding provide)
         {
@@ -188,13 +187,9 @@ final BaseSymbol getName()
         }
 
         @Override
-        BindingSite getBindingSite()
+        BindingSite bindingSite()
         {
-            if (mySite == null)
-            {
-                mySite = makeImportBindingSite(myPosition, myProvide.getBindingSite());
-            }
-            return mySite;
+            return makeImportBindingSite(myPosition, myProvide.bindingSite());
         }
 
         final String getDebugName()