--- a/progs/while-arrays/compile_arrays2.sc	Sun Oct 29 13:05:09 2023 +0000
+++ b/progs/while-arrays/compile_arrays2.sc	Mon Oct 30 12:58:45 2023 +0000
@@ -13,6 +13,8 @@
 
 // the abstract syntax trees for WHILE
 
+//> using toolkit latest
+
 abstract class Stmt
 abstract class AExp
 abstract class BExp 
@@ -147,7 +149,7 @@
   case Skip => ("", env)
   case Assign(x, a) => {
      val index = env.getOrElse(x, env.keys.size)
-    (compile_aexp(a, env) ++ compile_istore(index), env + (x -> index)) 
+     (compile_aexp(a, env) ++ compile_istore(index), env + (x -> index)) 
   } 
   case If(b, bl1, bl2) => {
     val if_else = Fresh("If_else")
@@ -244,7 +246,7 @@
 
 
 def compile_to_file(bl: Block, class_name: String) : Unit = 
-  write.over(pwd / s"$class_name.j", compile(bl, class_name))  
+  os.write.over(os.pwd / s"$class_name.j", compile(bl, class_name))  
 
 def compile_and_run(bl: Block, class_name: String) : Unit = {
   println(s"Start of compilation")
@@ -259,9 +261,9 @@
 
 
    
-@main def main() = {
-  compile_and_run(array_test, "arr")
-}
+//@main def main() = {
+//  compile_and_run(array_test, "arr")
+//}