From 2ff14448863ac1a1dd9533461708e29aae170c2d Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 17 Apr 2024 14:06:31 +0200
Subject: Adding debian version 1.65.0+dfsg1-2.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 src/librustdoc/html/format.rs | 45 +++++++++++++++++--------------------------
 1 file changed, 18 insertions(+), 27 deletions(-)

(limited to 'src/librustdoc/html/format.rs')

diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
index 36a47b05c..b499e186c 100644
--- a/src/librustdoc/html/format.rs
+++ b/src/librustdoc/html/format.rs
@@ -152,7 +152,7 @@ impl Buffer {
     }
 }
 
-fn comma_sep<T: fmt::Display>(
+pub(crate) fn comma_sep<T: fmt::Display>(
     items: impl Iterator<Item = T>,
     space_after_comma: bool,
 ) -> impl fmt::Display {
@@ -349,8 +349,7 @@ pub(crate) fn print_where_clause<'a, 'tcx: 'a>(
         let where_preds = comma_sep(where_predicates, false);
         let clause = if f.alternate() {
             if ending == Ending::Newline {
-                // add a space so stripping <br> tags and breaking spaces still renders properly
-                format!(" where{where_preds}, ")
+                format!(" where{where_preds},")
             } else {
                 format!(" where{where_preds}")
             }
@@ -364,20 +363,16 @@ pub(crate) fn print_where_clause<'a, 'tcx: 'a>(
 
             if ending == Ending::Newline {
                 let mut clause = "&nbsp;".repeat(indent.saturating_sub(1));
-                // add a space so stripping <br> tags and breaking spaces still renders properly
-                write!(
-                    clause,
-                    " <span class=\"where fmt-newline\">where{where_preds},&nbsp;</span>"
-                )?;
+                write!(clause, "<span class=\"where fmt-newline\">where{where_preds},</span>")?;
                 clause
             } else {
                 // insert a <br> tag after a single space but before multiple spaces at the start
                 if indent == 0 {
-                    format!(" <br><span class=\"where\">where{where_preds}</span>")
+                    format!("<br><span class=\"where\">where{where_preds}</span>")
                 } else {
                     let mut clause = br_with_padding;
-                    clause.truncate(clause.len() - 5 * "&nbsp;".len());
-                    write!(clause, " <span class=\"where\">where{where_preds}</span>")?;
+                    clause.truncate(clause.len() - 4 * "&nbsp;".len());
+                    write!(clause, "<span class=\"where\">where{where_preds}</span>")?;
                     clause
                 }
             }
@@ -592,7 +587,7 @@ fn generate_macro_def_id_path(
             }
         })
         .collect();
-    let relative = fqp.iter().map(|elem| elem.to_string());
+    let mut relative = fqp.iter().map(|elem| elem.to_string());
     let cstore = CStore::from_tcx(tcx);
     // We need this to prevent a `panic` when this function is used from intra doc links...
     if !cstore.has_crate_data(def_id.krate) {
@@ -612,7 +607,7 @@ fn generate_macro_def_id_path(
     let mut path = if is_macro_2 {
         once(crate_name.clone()).chain(relative).collect()
     } else {
-        vec![crate_name.clone(), relative.last().unwrap()]
+        vec![crate_name.clone(), relative.next_back().unwrap()]
     };
     if path.len() < 2 {
         // The minimum we can have is the crate name followed by the macro name. If shorter, then
@@ -1079,7 +1074,12 @@ fn fmt_type<'cx>(
                 write!(f, "impl {}", print_generic_bounds(bounds, cx))
             }
         }
-        clean::QPath { ref assoc, ref self_type, ref trait_, should_show_cast } => {
+        clean::QPath(box clean::QPathData {
+            ref assoc,
+            ref self_type,
+            ref trait_,
+            should_show_cast,
+        }) => {
             if f.alternate() {
                 if should_show_cast {
                     write!(f, "<{:#} as {:#}>::", self_type.print(cx), trait_.print(cx))?
@@ -1305,22 +1305,19 @@ impl clean::FnDecl {
     ///   <br>Used to determine line-wrapping.
     /// * `indent`: The number of spaces to indent each successive line with, if line-wrapping is
     ///   necessary.
-    /// * `asyncness`: Whether the function is async or not.
     pub(crate) fn full_print<'a, 'tcx: 'a>(
         &'a self,
         header_len: usize,
         indent: usize,
-        asyncness: hir::IsAsync,
         cx: &'a Context<'tcx>,
     ) -> impl fmt::Display + 'a + Captures<'tcx> {
-        display_fn(move |f| self.inner_full_print(header_len, indent, asyncness, f, cx))
+        display_fn(move |f| self.inner_full_print(header_len, indent, f, cx))
     }
 
     fn inner_full_print(
         &self,
         header_len: usize,
         indent: usize,
-        asyncness: hir::IsAsync,
         f: &mut fmt::Formatter<'_>,
         cx: &Context<'_>,
     ) -> fmt::Result {
@@ -1385,15 +1382,9 @@ impl clean::FnDecl {
             args_plain.push_str(", ...");
         }
 
-        let arrow_plain;
-        let arrow = if let hir::IsAsync::Async = asyncness {
-            let output = self.sugared_async_return_type();
-            arrow_plain = format!("{:#}", output.print(cx));
-            if f.alternate() { arrow_plain.clone() } else { format!("{}", output.print(cx)) }
-        } else {
-            arrow_plain = format!("{:#}", self.output.print(cx));
-            if f.alternate() { arrow_plain.clone() } else { format!("{}", self.output.print(cx)) }
-        };
+        let arrow_plain = format!("{:#}", self.output.print(cx));
+        let arrow =
+            if f.alternate() { arrow_plain.clone() } else { format!("{}", self.output.print(cx)) };
 
         let declaration_len = header_len + args_plain.len() + arrow_plain.len();
         let output = if declaration_len > 80 {
-- 
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