Merging upstream version 1.70.0+dfsg1.

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

1 files changed, 8 insertions, 7 deletions

diff --git a/vendor/syn/src/spanned.rs b/vendor/syn/src/spanned.rs
index d51ffb3fa..7e101d264 100644
--- a/vendor/syn/src/spanned.rs
+++ b/vendor/syn/src/spanned.rs
@@ -1,9 +1,6 @@
 //! A trait that can provide the `Span` of the complete contents of a syntax
 //! tree node.
 //!
-//! *This module is available only if Syn is built with both the `"parsing"` and
-//! `"printing"` features.*
-//!
 //! <br>
 //!
 //! # Example
@@ -96,10 +93,7 @@ use quote::spanned::Spanned as ToTokens;
 /// See the [module documentation] for an example.
 ///
 /// [module documentation]: self
-///
-/// *This trait is available only if Syn is built with both the `"parsing"` and
-/// `"printing"` features.*
-pub trait Spanned {
+pub trait Spanned: private::Sealed {
     /// Returns a `Span` covering the complete contents of this syntax tree
     /// node, or [`Span::call_site()`] if this node is empty.
     ///
@@ -112,3 +106,10 @@ impl<T: ?Sized + ToTokens> Spanned for T {
         self.__span()
     }
 }
+
+mod private {
+    use super::*;
+
+    pub trait Sealed {}
+    impl<T: ?Sized + ToTokens> Sealed for T {}
+}