Standardize on tt name for tokens
diff --git a/src/gen/fold.rs b/src/gen/fold.rs
index 1ce2f31..11e071f 100644
--- a/src/gen/fold.rs
+++ b/src/gen/fold.rs
@@ -1946,7 +1946,7 @@
     Macro {
         path: _visitor.fold_path(_i . path),
         bang_token: Token ! [ ! ](tokens_helper(_visitor, &(_i . bang_token).0)),
-        tokens: _i . tokens,
+        tt: _i . tt,
     }
 }
 
diff --git a/src/gen/visit.rs b/src/gen/visit.rs
index 72ef863..3ca692f 100644
--- a/src/gen/visit.rs
+++ b/src/gen/visit.rs
@@ -1535,7 +1535,7 @@
 pub fn visit_macro<'ast, V: Visitor<'ast> + ?Sized>(_visitor: &mut V, _i: &'ast Macro) {
     _visitor.visit_path(& _i . path);
     tokens_helper(_visitor, &(& _i . bang_token).0);
-    // Skipped field _i . tokens;
+    // Skipped field _i . tt;
 }
 
 pub fn visit_member<'ast, V: Visitor<'ast> + ?Sized>(_visitor: &mut V, _i: &'ast Member) {
diff --git a/src/gen/visit_mut.rs b/src/gen/visit_mut.rs
index 8b13b47..d804e2c 100644
--- a/src/gen/visit_mut.rs
+++ b/src/gen/visit_mut.rs
@@ -1535,7 +1535,7 @@
 pub fn visit_macro_mut<V: VisitorMut + ?Sized>(_visitor: &mut V, _i: &mut Macro) {
     _visitor.visit_path_mut(& mut _i . path);
     tokens_helper(_visitor, &mut (& mut _i . bang_token).0);
-    // Skipped field _i . tokens;
+    // Skipped field _i . tt;
 }
 
 pub fn visit_member_mut<V: VisitorMut + ?Sized>(_visitor: &mut V, _i: &mut Member) {