src/aeso_ast_infer_types.erl

@@ -168,7 +168,8 @@ global_env() ->
      {["Bits", "intersection"], Fun([Bits, Bits], Bits)},
      {["Bits", "union"],        Fun([Bits, Bits], Bits)},
      {["Bits", "difference"],   Fun([Bits, Bits], Bits)},
-     {["Bits", "zero"],  Bits},
+     {["Bits", "none"],  Bits},
+     {["Bits", "all"],   Bits},
      %% Conversion
      {["Int", "to_str"],     Fun1(Int, String)},
      {["Address", "to_str"], Fun1(Address, String)}

src/aeso_ast_to_icode.erl

@@ -368,8 +368,10 @@ ast_body(?qid_app(["Bits", Fun], Args, _, _), Icode)
         ["intersection", A, B] -> And(A, B);
         ["difference", A, B]   -> And(A, Neg(And(A, B)))
     end;
-ast_body({qid, _, ["Bits", "zero"]}, _Icode) ->
+ast_body({qid, _, ["Bits", "none"]}, _Icode) ->
     #integer{ value = 0 };
+ast_body({qid, _, ["Bits", "all"]}, _Icode) ->
+    #integer{ value = -1 };
 ast_body(?qid_app(["Bits", "sum"], [Bits], _, _), Icode) ->
     builtin_call(popcount, [ast_body(Bits, Icode), #integer{ value = 0 }]);