Cleanups

Author: eregon

src/main/java/org/truffleruby/core/kernel/TruffleKernelNodes.java

@@ -222,6 +222,10 @@ public static GetSpecialVariableStorage create() {
             return GetSpecialVariableStorageNodeGen.create();
         }
 
+        public static GetSpecialVariableStorage getUncached() {
+            return GetSpecialVariableStorageNodeGen.getUncached();
+        }
+
         public abstract SpecialVariableStorage execute(Frame frame);
 
         @Specialization(guards = "frame.getFrameDescriptor() == descriptor", limit = "1")
@@ -248,7 +252,7 @@ protected SpecialVariableStorage slowPath(Frame frame) {
         }
 
         @TruffleBoundary
-        public static SpecialVariableStorage getSlow(MaterializedFrame aFrame) {
+        private static SpecialVariableStorage getSlow(MaterializedFrame aFrame) {
             MaterializedFrame frame = FindDeclarationVariableNodes.getOuterDeclarationFrame(aFrame);
             Object variables = SpecialVariableStorage.get(frame);
             if (variables == Nil.INSTANCE) {

src/main/java/org/truffleruby/core/thread/TruffleThreadNodes.java

@@ -61,7 +61,6 @@ protected Object findRubyCaller(RubyArray modules,
             if (data == null) {
                 return nil;
             } else {
-                //ReadCallerVariablesNode.notifyCallerToSendSpecialVariables(data.callNode);
                 Object variables = storageNode.execute(data.frame.materialize());
                 getLanguage().getCurrentFiber().extensionCallStack.setSpecialVariables(variables);
                 return variables;

src/main/java/org/truffleruby/language/arguments/ReadCallerVariablesNode.java

@@ -53,6 +53,6 @@ protected SpecialVariableStorage getCallerSpecialVariables() {
                             this));
         }
 
-        return GetSpecialVariableStorage.getSlow(callerFrame);
+        return GetSpecialVariableStorage.getUncached().execute(callerFrame);
     }
 }

src/main/java/org/truffleruby/language/dispatch/DispatchMethodMissingNode.java

@@ -34,11 +34,9 @@
 @ImportStatic(MissingBehavior.class)
 public abstract class DispatchMethodMissingNode extends RubyBaseNode {
 
-
     public abstract Object execute(Frame frame, Object receiver, String methodName, Object[] rubyArgs,
             DispatchConfiguration config, LiteralCallNode literalCallNode);
 
-
     @Specialization(guards = "config.missingBehavior == RETURN_MISSING")
     protected static Object dispatchReturnMissing(
             Frame frame,