--- a/src/luan/impl/LuanCompiler.java	Tue May 05 11:03:48 2020 -0600
+++ b/src/luan/impl/LuanCompiler.java	Fri May 08 10:46:13 2020 -0600
@@ -2,8 +2,8 @@
 
 import java.lang.ref.WeakReference;
 import java.lang.reflect.InvocationTargetException;
-import java.security.MessageDigest;
-import java.security.NoSuchAlgorithmException;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
 import java.util.Map;
 import java.util.HashMap;
 import java.util.Base64;
@@ -19,10 +19,10 @@
 public final class LuanCompiler {
 	private static final Map<String,WeakReference<Class>> map = new HashMap<String,WeakReference<Class>>();
 
-	public static LuanFunction compile(Luan luan,String sourceText,String sourceName,boolean persist,LuanTable env)
-		throws LuanException
-	{
-		if( persist && env!=null )
+	public static LuanFunction compile(Luan luan,String sourceText,String sourceName,boolean persist,LuanTable env)
+		throws LuanException
+	{
+		if( persist && env!=null )
 			throw new LuanException("can't persist with env");
 		Class fnClass = persist ? getClass(sourceText,sourceName) : getClass(sourceText,sourceName,env);
 		boolean javaOk = false;
@@ -48,8 +48,8 @@
 		return closure;
 	}
 
-	private static synchronized Class getClass(String sourceText,String sourceName)
-		throws LuanException
+	private static synchronized Class getClass(String sourceText,String sourceName)
+		throws LuanException
 	{
 		String key = sourceName + "~~~" + sourceText;
 		WeakReference<Class> ref = map.get(key);
@@ -57,35 +57,35 @@
 			Class cls = ref.get();
 			if( cls != null )
 				return cls;
-		}
-		String fileName;
-		try {
-			byte[] a = MessageDigest.getInstance("MD5").digest(key.getBytes());
-			String s = Base64.getUrlEncoder().encodeToString(a);
-//System.err.println("qqqqqqqqqq "+s);
-			fileName = s + ".luanc";
-		} catch(NoSuchAlgorithmException e) {
-			throw new RuntimeException(e);
-		}
-		Compiled compiled = Compiled.load(fileName,key);
-		//Compiled compiled = null;
-		if( compiled==null ) {
-			compiled = getCompiled(sourceText,sourceName,null);
-			compiled.save(fileName,key);
+		}
+		String fileName;
+		try {
+			byte[] a = MessageDigest.getInstance("MD5").digest(key.getBytes());
+			String s = Base64.getUrlEncoder().encodeToString(a);
+//System.err.println("qqqqqqqqqq "+s);
+			fileName = s + ".luanc";
+		} catch(NoSuchAlgorithmException e) {
+			throw new RuntimeException(e);
+		}
+		Compiled compiled = Compiled.load(fileName,key);
+		//Compiled compiled = null;
+		if( compiled==null ) {
+			compiled = getCompiled(sourceText,sourceName,null);
+			compiled.save(fileName,key);
 		}
 		Class cls = compiled.loadClass();
 		map.put(key,new WeakReference<Class>(cls));
 		return cls;
 	}
 
-	private static Class getClass(String sourceText,String sourceName,LuanTable env)
-		throws LuanException
-	{
-		return getCompiled(sourceText,sourceName,env).loadClass();
-	}
+	private static Class getClass(String sourceText,String sourceName,LuanTable env)
+		throws LuanException
+	{
+		return getCompiled(sourceText,sourceName,env).loadClass();
+	}
 
-	private static Compiled getCompiled(String sourceText,String sourceName,LuanTable env)
-		throws LuanException
+	private static Compiled getCompiled(String sourceText,String sourceName,LuanTable env)
+		throws LuanException
 	{
 		LuanParser parser = new LuanParser(sourceText,sourceName);
 		parser.addVar( "require" );
@@ -98,14 +98,15 @@
 		}
 	}
 
-	public static String toJava(String sourceText,String sourceName)
-		throws LuanException
+	public static String toJava(String sourceText,String sourceName)
+		throws LuanException
 	{
 		LuanParser parser = new LuanParser(sourceText,sourceName);
 		parser.addVar( "require" );
 		try {
 			return parser.RequiredModuleSource();
 		} catch(ParseException e) {
+//e.printStackTrace();
 			throw new LuanException( e.getFancyMessage() );
 		}
 	}

--- a/src/luan/impl/LuanParser.java	Tue May 05 11:03:48 2020 -0600
+++ b/src/luan/impl/LuanParser.java	Fri May 08 10:46:13 2020 -0600
@@ -1021,7 +1021,7 @@
 			return parser.failure(null);
 		if( parser.match('^') ) {
 			Spaces();
-			Expr exp2 = required(PowExpr());
+			Expr exp2 = required(UnaryExpr());
 			Expr newExp = new Expr(Val.SINGLE,false);
 			newExp.add( "LuanImpl.pow(" );
 			newExp.addAll( exp1.single() );