--- a/core/src/luan/LuanJavaFunction.java	Tue Mar 29 18:09:51 2016 -0600
+++ b/core/src/luan/LuanJavaFunction.java	Tue Mar 29 19:58:39 2016 -0600
@@ -70,19 +70,19 @@
 	@Override public Object call(LuanState luan,Object[] args) throws LuanException {
 		try {
 			args = fixArgs(luan,args);
-			return doCall(luan,args);
+			return doCall(args);
 		} catch(IllegalArgumentException e) {
-			checkArgs(luan,args);
+			checkArgs(args);
 			throw e;
 		}
 	}
 
 	public Object rawCall(LuanState luan,Object[] args) throws LuanException {
 		args = fixArgs(luan,args);
-		return doCall(luan,args);
+		return doCall(args);
 	}
 
-	private Object doCall(LuanState luan,Object[] args) throws LuanException {
+	private Object doCall(Object[] args) throws LuanException {
 		Object rtn;
 		try {
 			rtn = method.invoke(obj,args);
@@ -94,7 +94,7 @@
 				throw (Error)cause;
 			if( cause instanceof LuanException )
 				throw (LuanException)cause;
-			throw new LuanException(luan,cause);
+			throw new LuanException(cause);
 		} catch(InstantiationException e) {
 			throw new RuntimeException(e);
 		}
@@ -114,7 +114,7 @@
 		primitiveMap.put(Void.TYPE,Void.class);
 	}
 
-	private void checkArgs(LuanState luan,Object[] args) throws LuanException {
+	private void checkArgs(Object[] args) throws LuanException {
 		Class[] a = getParameterTypes();
 		int start = takesLuaState ? 1 : 0;
 		for( int i=start; i<a.length; i++ ) {
@@ -131,10 +131,10 @@
 					expected = fixType(paramType.getSimpleName());
 				if( arg==null ) {
 					if( paramType.isPrimitive() )
-						throw new LuanException(luan,"bad argument #"+(i+1-start)+" ("+expected+" expected, got nil)");
+						throw new LuanException("bad argument #"+(i+1-start)+" ("+expected+" expected, got nil)");
 				} else {
 					String got = fixType(arg.getClass().getSimpleName());
-					throw new LuanException(luan,"bad argument #"+(i+1-start)+" ("+expected+" expected, got "+got+")");
+					throw new LuanException("bad argument #"+(i+1-start)+" ("+expected+" expected, got "+got+")");
 				}
 			}
 		}