Merging upstream version 1.76.0+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 13 insertions, 9 deletions

diff --git a/vendor/syn/src/token.rs b/vendor/syn/src/token.rs
index af7f25c42..05d8f5601 100644
--- a/vendor/syn/src/token.rs
+++ b/vendor/syn/src/token.rs
@@ -88,6 +88,8 @@
 //! [Printing]: https://docs.rs/quote/1.0/quote/trait.ToTokens.html
 //! [`Span`]: https://docs.rs/proc-macro2/1.0/proc_macro2/struct.Span.html
 
+#[cfg(feature = "parsing")]
+pub(crate) use self::private::CustomToken;
 use self::private::WithSpan;
 #[cfg(feature = "parsing")]
 use crate::buffer::Cursor;
@@ -134,7 +136,9 @@ pub trait Token: private::Sealed {
     fn display() -> &'static str;
 }
 
-mod private {
+pub(crate) mod private {
+    #[cfg(feature = "parsing")]
+    use crate::buffer::Cursor;
     use proc_macro2::Span;
 
     #[cfg(feature = "parsing")]
@@ -147,6 +151,14 @@ mod private {
     pub struct WithSpan {
         pub span: Span,
     }
+
+    // Not public API.
+    #[doc(hidden)]
+    #[cfg(feature = "parsing")]
+    pub trait CustomToken {
+        fn peek(cursor: Cursor) -> bool;
+        fn display() -> &'static str;
+    }
 }
 
 #[cfg(feature = "parsing")]
@@ -218,14 +230,6 @@ impl_low_level_token!("punctuation token" Punct punct);
 impl_low_level_token!("literal" Literal literal);
 impl_low_level_token!("token" TokenTree token_tree);
 
-// Not public API.
-#[doc(hidden)]
-#[cfg(feature = "parsing")]
-pub trait CustomToken {
-    fn peek(cursor: Cursor) -> bool;
-    fn display() -> &'static str;
-}
-
 #[cfg(feature = "parsing")]
 impl<T: CustomToken> private::Sealed for T {}