rustdoc: remove no-op `#search`

[rust.git] / src / librustdoc / html / format.rs

diff --git a/src/librustdoc/html/format.rs b/src/librustdoc/html/format.rs
index b023792e95a58e4292478c2db0eab95a010eec27..be10a5c101f7ffa3e5ad5c9aa028f40201a07d45 100644 (file)
--- a/src/librustdoc/html/format.rs
+++ b/src/librustdoc/html/format.rs
@@ -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>")?;
+                    write!(clause, "<span class=\"where\">where{where_preds}</span>")?;
                     clause
                 }
             }
@@ -1310,22 +1305,19 @@ pub(crate) fn print<'b, 'a: 'b, 'tcx: 'a>(
     ///   <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 {
@@ -1390,15 +1382,9 @@ fn inner_full_print(
             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 {