refactor with

fix-vm/src/dispatch_tailcall.rs

@@ -187,10 +187,7 @@ tail_fn!(op_resolve_path, (ctx));
 
 tail_fn!(op_assert, (ctx, reader, mc));
 
-tail_fn!(op_push_with, (ctx, reader, mc));
-tail_fn!(op_pop_with, ());
 tail_fn!(op_lookup_with, (ctx, reader, mc));
-tail_fn!(op_prepare_with, ());
 
 tail_fn!(op_load_builtins, ());
 tail_fn!(op_load_builtin, (reader));
@@ -281,10 +278,7 @@ table! {
 
     Assert                => op_assert,
 
-    PushWith              => op_push_with,
-    PopWith               => op_pop_with,
     LookupWith            => op_lookup_with,
-    PrepareWith           => op_prepare_with,
 
     LoadBuiltins          => op_load_builtins,
     LoadBuiltin           => op_load_builtin,