From 1376c5a617be5c25655d0d7cb63e3beaa5a6e026 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:20:39 +0200
Subject: Merging upstream version 1.70.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 vendor/syn/src/gen_helper.rs | 124 +------------------------------------------
 1 file changed, 2 insertions(+), 122 deletions(-)

(limited to 'vendor/syn/src/gen_helper.rs')

diff --git a/vendor/syn/src/gen_helper.rs b/vendor/syn/src/gen_helper.rs
index b2796126a..e433bac3a 100644
--- a/vendor/syn/src/gen_helper.rs
+++ b/vendor/syn/src/gen_helper.rs
@@ -1,10 +1,8 @@
 #[cfg(feature = "fold")]
-pub mod fold {
-    use crate::fold::Fold;
+pub(crate) mod fold {
     use crate::punctuated::{Pair, Punctuated};
-    use proc_macro2::Span;
 
-    pub trait FoldHelper {
+    pub(crate) trait FoldHelper {
         type Item;
         fn lift<F>(self, f: F) -> Self
         where
@@ -33,122 +31,4 @@ pub mod fold {
                 .collect()
         }
     }
-
-    pub fn tokens_helper<F: Fold + ?Sized, S: Spans>(folder: &mut F, spans: &S) -> S {
-        spans.fold(folder)
-    }
-
-    pub trait Spans {
-        fn fold<F: Fold + ?Sized>(&self, folder: &mut F) -> Self;
-    }
-
-    impl Spans for Span {
-        fn fold<F: Fold + ?Sized>(&self, folder: &mut F) -> Self {
-            folder.fold_span(*self)
-        }
-    }
-
-    impl Spans for [Span; 1] {
-        fn fold<F: Fold + ?Sized>(&self, folder: &mut F) -> Self {
-            [folder.fold_span(self[0])]
-        }
-    }
-
-    impl Spans for [Span; 2] {
-        fn fold<F: Fold + ?Sized>(&self, folder: &mut F) -> Self {
-            [folder.fold_span(self[0]), folder.fold_span(self[1])]
-        }
-    }
-
-    impl Spans for [Span; 3] {
-        fn fold<F: Fold + ?Sized>(&self, folder: &mut F) -> Self {
-            [
-                folder.fold_span(self[0]),
-                folder.fold_span(self[1]),
-                folder.fold_span(self[2]),
-            ]
-        }
-    }
-}
-
-#[cfg(feature = "visit")]
-pub mod visit {
-    use crate::visit::Visit;
-    use proc_macro2::Span;
-
-    pub fn tokens_helper<'ast, V: Visit<'ast> + ?Sized, S: Spans>(visitor: &mut V, spans: &S) {
-        spans.visit(visitor);
-    }
-
-    pub trait Spans {
-        fn visit<'ast, V: Visit<'ast> + ?Sized>(&self, visitor: &mut V);
-    }
-
-    impl Spans for Span {
-        fn visit<'ast, V: Visit<'ast> + ?Sized>(&self, visitor: &mut V) {
-            visitor.visit_span(self);
-        }
-    }
-
-    impl Spans for [Span; 1] {
-        fn visit<'ast, V: Visit<'ast> + ?Sized>(&self, visitor: &mut V) {
-            visitor.visit_span(&self[0]);
-        }
-    }
-
-    impl Spans for [Span; 2] {
-        fn visit<'ast, V: Visit<'ast> + ?Sized>(&self, visitor: &mut V) {
-            visitor.visit_span(&self[0]);
-            visitor.visit_span(&self[1]);
-        }
-    }
-
-    impl Spans for [Span; 3] {
-        fn visit<'ast, V: Visit<'ast> + ?Sized>(&self, visitor: &mut V) {
-            visitor.visit_span(&self[0]);
-            visitor.visit_span(&self[1]);
-            visitor.visit_span(&self[2]);
-        }
-    }
-}
-
-#[cfg(feature = "visit-mut")]
-pub mod visit_mut {
-    use crate::visit_mut::VisitMut;
-    use proc_macro2::Span;
-
-    pub fn tokens_helper<V: VisitMut + ?Sized, S: Spans>(visitor: &mut V, spans: &mut S) {
-        spans.visit_mut(visitor);
-    }
-
-    pub trait Spans {
-        fn visit_mut<V: VisitMut + ?Sized>(&mut self, visitor: &mut V);
-    }
-
-    impl Spans for Span {
-        fn visit_mut<V: VisitMut + ?Sized>(&mut self, visitor: &mut V) {
-            visitor.visit_span_mut(self);
-        }
-    }
-
-    impl Spans for [Span; 1] {
-        fn visit_mut<V: VisitMut + ?Sized>(&mut self, visitor: &mut V) {
-            visitor.visit_span_mut(&mut self[0]);
-        }
-    }
-
-    impl Spans for [Span; 2] {
-        fn visit_mut<V: VisitMut + ?Sized>(&mut self, visitor: &mut V) {
-            visitor.visit_span_mut(&mut self[0]);
-            visitor.visit_span_mut(&mut self[1]);
-        }
-    }
-
-    impl Spans for [Span; 3] {
-        fn visit_mut<V: VisitMut + ?Sized>(&mut self, visitor: &mut V) {
-            visitor.visit_span_mut(&mut self[0]);
-            visitor.visit_span_mut(&mut self[1]);
-            visitor.visit_span_mut(&mut self[2]);
-        }
-    }
 }
-- 
cgit v1.2.3