Fix raw forms of undef

Author: eelstork

Src/Static/ActiveRaw.cs

@@ -21,16 +21,9 @@ public static class Raw{
 
     public static status Eval(status s) => s;
 
-    #if AL_OPTIMIZE
-    //public static status undef      => throw new Unimplemented();
-    //public static status undef_done => throw new Unimplemented();
-    //public static status undef_cont => throw new Unimplemented();
-    //public static status undef_fail => throw new Unimplemented();
-    #else
-    public static status undef      = status._fail;
-    public static status undef_done = status._done;
-    public static status undef_cont = status._cont;
-    public static status undef_fail = status._fail;
+    #if !AL_OPTIMIZE
+    public static status undef()         => status._fail;
+    public static status undef(status s) => s;
     #endif
 
     public static action  Do   (object arg) => @void;

Tests/TestActiveRaw.cs

@@ -27,10 +27,10 @@ [Test] public void Standard(){
 
     #if !AL_OPTIMIZE
     [Test] public void Undef(){
-        o( undef.failing );
-        o( undef_done.complete );
-        o( undef_cont.running );
-        o( undef_fail.failing );
+        o( undef().failing );
+        o( undef(done).complete );
+        o( undef(cont).running );
+        o( undef(fail).failing );
     }
     #endif