1 files changed, 13 insertions, 6 deletions
diff --git a/vendor/proc-macro2/src/parse.rs b/vendor/proc-macro2/src/parse.rs
index 1430d736e..07239bc3a 100644
--- a/vendor/proc-macro2/src/parse.rs
+++ b/vendor/proc-macro2/src/parse.rs
@@ -1,5 +1,5 @@
 use crate::fallback::{
-    is_ident_continue, is_ident_start, Group, LexError, Literal, Span, TokenStream,
+    self, is_ident_continue, is_ident_start, Group, LexError, Literal, Span, TokenStream,
     TokenStreamBuilder,
 };
 use crate::{Delimiter, Punct, Spacing, TokenTree};
@@ -300,7 +300,10 @@ fn ident_any(input: Cursor) -> PResult<crate::Ident> {
     let (rest, sym) = ident_not_raw(rest)?;
 
     if !raw {
-        let ident = crate::Ident::new(sym, crate::Span::call_site());
+        let ident = crate::Ident::_new(crate::imp::Ident::new_unchecked(
+            sym,
+            fallback::Span::call_site(),
+        ));
         return Ok((rest, ident));
     }
 
@@ -309,7 +312,10 @@ fn ident_any(input: Cursor) -> PResult<crate::Ident> {
         _ => {}
     }
 
-    let ident = crate::Ident::_new_raw(sym, crate::Span::call_site());
+    let ident = crate::Ident::_new(crate::imp::Ident::new_raw_unchecked(
+        sym,
+        fallback::Span::call_site(),
+    ));
     Ok((rest, ident))
 }
 
@@ -908,12 +914,13 @@ fn doc_comment<'a>(input: Cursor<'a>, trees: &mut TokenStreamBuilder) -> PResult
     #[cfg(span_locations)]
     let lo = input.off;
     let (rest, (comment, inner)) = doc_comment_contents(input)?;
-    let span = crate::Span::_new_fallback(Span {
+    let fallback_span = Span {
         #[cfg(span_locations)]
         lo,
         #[cfg(span_locations)]
         hi: rest.off,
-    });
+    };
+    let span = crate::Span::_new_fallback(fallback_span);
 
     let mut scan_for_bare_cr = comment;
     while let Some(cr) = scan_for_bare_cr.find('\r') {
@@ -934,7 +941,7 @@ fn doc_comment<'a>(input: Cursor<'a>, trees: &mut TokenStreamBuilder) -> PResult
         trees.push_token_from_parser(TokenTree::Punct(bang));
     }
 
-    let doc_ident = crate::Ident::new("doc", span);
+    let doc_ident = crate::Ident::_new(crate::imp::Ident::new_unchecked("doc", fallback_span));
     let mut equal = Punct::new('=', Spacing::Alone);
     equal.set_span(span);
     let mut literal = crate::Literal::string(comment);