Remove support for printing HRef in alternate mode

The alternate mode merely prints out the passed in text which is largely
useless (as the text can simply be directly printed).

Author: Mark-Simulacrum

src/librustdoc/html/format.rs

@@ -72,8 +72,8 @@ pub struct WhereClause<'a>{
 }
 
 pub struct HRef<'a> {
-    pub did: DefId,
-    pub text: &'a str,
+    did: DefId,
+    text: &'a str,
 }
 
 impl<'a> VisSpace<'a> {
@@ -452,7 +452,7 @@ fn resolved_path(w: &mut fmt::Formatter<'_>, did: DefId, path: &clean::Path,
         }
     }
     if w.alternate() {
-        write!(w, "{:#}{:#}", HRef::new(did, &last.name), last.args)?;
+        write!(w, "{}{:#}", &last.name, last.args)?;
     } else {
         let path = if use_absolute {
             match href(did) {
@@ -538,14 +538,11 @@ impl<'a> HRef<'a> {
 
 impl<'a> fmt::Display for HRef<'a> {
     fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
-        match href(self.did) {
-            Some((url, shortty, fqp)) => if !f.alternate() {
-                write!(f, "<a class=\"{}\" href=\"{}\" title=\"{} {}\">{}</a>",
-                       shortty, url, shortty, fqp.join("::"), self.text)
-            } else {
-                write!(f, "{}", self.text)
-            },
-            _ => write!(f, "{}", self.text),
+        if let Some((url, short_ty, fqp)) = href(self.did) {
+            write!(f, r#"<a class="{}" href="{}" title="{} {}">{}</a>"#,
+                short_ty, url, short_ty, fqp.join("::"), self.text)
+        } else {
+            write!(f, "{}", self.text)
         }
     }
 }