Rename "stability" CSS class to "item-info"

6 files changed, 52 insertions, 46 deletions

diff --git a/src/librustdoc/html/render/mod.rs b/src/librustdoc/html/render/mod.rs
index 147a8d33765..bd555f937aa 100644
--- a/src/librustdoc/html/render/mod.rs
+++ b/src/librustdoc/html/render/mod.rs
@@ -1844,7 +1844,7 @@ fn document(w: &mut Buffer, cx: &Context, item: &clean::Item, parent: Option<&cl
     if let Some(ref name) = item.name {
         info!("Documenting {}", name);
     }
-    document_stability(w, cx, item, false, parent);
+    document_item_info(w, cx, item, false, parent);
     document_full(w, item, cx, "", false);
 }
 
@@ -1928,18 +1928,23 @@ fn document_full(w: &mut Buffer, item: &clean::Item, cx: &Context, prefix: &str,
     }
 }
 
-fn document_stability(
+/// Add extra information about an item such as:
+///
+/// * Stability
+/// * Deprecated
+/// * Required features (through the `doc_cfg` feature)
+fn document_item_info(
     w: &mut Buffer,
     cx: &Context,
     item: &clean::Item,
     is_hidden: bool,
     parent: Option<&clean::Item>,
 ) {
-    let stabilities = short_stability(item, cx, parent);
-    if !stabilities.is_empty() {
-        write!(w, "<div class=\"stability{}\">", if is_hidden { " hidden" } else { "" });
-        for stability in stabilities {
-            write!(w, "{}", stability);
+    let item_infos = short_item_info(item, cx, parent);
+    if !item_infos.is_empty() {
+        write!(w, "<div class=\"item-info{}\">", if is_hidden { " hidden" } else { "" });
+        for info in item_infos {
+            write!(w, "{}", info);
         }
         write!(w, "</div>");
     }
@@ -2194,7 +2199,7 @@ fn item_module(w: &mut Buffer, cx: &Context, item: &clean::Item, items: &[clean:
                          <td class=\"docblock-short\">{stab_tags}{docs}</td>\
                      </tr>",
                     name = *myitem.name.as_ref().unwrap(),
-                    stab_tags = stability_tags(myitem, item),
+                    stab_tags = extra_info_tags(myitem, item),
                     docs = MarkdownSummaryLine(doc_value, &myitem.links()).into_string(),
                     class = myitem.type_(),
                     add = add,
@@ -2216,9 +2221,9 @@ fn item_module(w: &mut Buffer, cx: &Context, item: &clean::Item, items: &[clean:
     }
 }
 
-/// Render the stability and deprecation tags that are displayed in the item's summary at the
-/// module level.
-fn stability_tags(item: &clean::Item, parent: &clean::Item) -> String {
+/// Render the stability, deprecation and portability tags that are displayed in the item's summary
+/// at the module level.
+fn extra_info_tags(item: &clean::Item, parent: &clean::Item) -> String {
     let mut tags = String::new();
 
     fn tag_html(class: &str, title: &str, contents: &str) -> String {
@@ -2271,10 +2276,10 @@ fn portability(item: &clean::Item, parent: Option<&clean::Item>) -> Option<Strin
     Some(format!("<div class=\"stab portability\">{}</div>", cfg?.render_long_html()))
 }
 
-/// Render the stability and/or deprecation warning that is displayed at the top of the item's
-/// documentation.
-fn short_stability(item: &clean::Item, cx: &Context, parent: Option<&clean::Item>) -> Vec<String> {
-    let mut stability = vec![];
+/// Render the stability, deprecation and portability information that is displayed at the top of
+/// the item's documentation.
+fn short_item_info(item: &clean::Item, cx: &Context, parent: Option<&clean::Item>) -> Vec<String> {
+    let mut extra_info = vec![];
     let error_codes = cx.shared.codes;
 
     if let Some(Deprecation { ref note, ref since, is_since_rustc_version }) = item.deprecation {
@@ -2301,7 +2306,7 @@ fn short_stability(item: &clean::Item, cx: &Context, parent: Option<&clean::Item
             );
             message.push_str(&format!(": {}", html.into_string()));
         }
-        stability.push(format!(
+        extra_info.push(format!(
             "<div class=\"stab deprecated\"><span class=\"emoji\">👎</span> {}</div>",
             message,
         ));
@@ -2345,14 +2350,14 @@ fn short_stability(item: &clean::Item, cx: &Context, parent: Option<&clean::Item
             );
         }
 
-        stability.push(format!("<div class=\"stab unstable\">{}</div>", message));
+        extra_info.push(format!("<div class=\"stab unstable\">{}</div>", message));
     }
 
     if let Some(portability) = portability(item, parent) {
-        stability.push(portability);
+        extra_info.push(portability);
     }
 
-    stability
+    extra_info
 }
 
 fn item_constant(w: &mut Buffer, cx: &Context, it: &clean::Item, c: &clean::Constant) {
@@ -3703,7 +3708,7 @@ fn render_impl(
 
         if trait_.is_some() {
             if let Some(portability) = portability(&i.impl_item, Some(parent)) {
-                write!(w, "<div class=\"stability\">{}</div>", portability);
+                write!(w, "<div class=\"item-info\">{}</div>", portability);
             }
         }
 
@@ -3801,7 +3806,7 @@ fn render_impl(
                     if let Some(it) = t.items.iter().find(|i| i.name == item.name) {
                         // We need the stability of the item from the trait
                         // because impls can't have a stability.
-                        document_stability(w, cx, it, is_hidden, Some(parent));
+                        document_item_info(w, cx, it, is_hidden, Some(parent));
                         if item.doc_value().is_some() {
                             document_full(w, item, cx, "", is_hidden);
                         } else if show_def_docs {
@@ -3811,13 +3816,13 @@ fn render_impl(
                         }
                     }
                 } else {
-                    document_stability(w, cx, item, is_hidden, Some(parent));
+                    document_item_info(w, cx, item, is_hidden, Some(parent));
                     if show_def_docs {
                         document_full(w, item, cx, "", is_hidden);
                     }
                 }
             } else {
-                document_stability(w, cx, item, is_hidden, Some(parent));
+                document_item_info(w, cx, item, is_hidden, Some(parent));
                 if show_def_docs {
                     document_short(w, item, link, "", is_hidden);
                 }
diff --git a/src/librustdoc/html/static/main.js b/src/librustdoc/html/static/main.js
index b11bd667093..7ca43684dce 100644
--- a/src/librustdoc/html/static/main.js
+++ b/src/librustdoc/html/static/main.js
@@ -2266,7 +2266,7 @@ function defocusSearchBar() {
                         }
                     }
                     var ns = n.nextElementSibling;
-                    while (ns && (hasClass(ns, "docblock") || hasClass(ns, "stability"))) {
+                    while (ns && (hasClass(ns, "docblock") || hasClass(ns, "item-info"))) {
                         if (addOrRemove) {
                             addClass(ns, "hidden-by-impl-hider");
                         } else {
@@ -2282,7 +2282,7 @@ function defocusSearchBar() {
         var action = mode;
         if (hasClass(toggle.parentNode, "impl") === false) {
             relatedDoc = toggle.parentNode.nextElementSibling;
-            if (hasClass(relatedDoc, "stability")) {
+            if (hasClass(relatedDoc, "item-info")) {
                 relatedDoc = relatedDoc.nextElementSibling;
             }
             if (hasClass(relatedDoc, "docblock") || hasClass(relatedDoc, "sub-variant")) {
@@ -2332,16 +2332,17 @@ function defocusSearchBar() {
             var dontApplyBlockRule = toggle.parentNode.parentNode.id !== "main";
             if (action === "show") {
                 removeClass(relatedDoc, "fns-now-collapsed");
-                // Stability information is never hidden.
-                if (hasClass(docblock, "stability") === false) {
+                // Stability/deprecation/portability information is never hidden.
+                if (hasClass(docblock, "item-info") === false) {
                     removeClass(docblock, "hidden-by-usual-hider");
                 }
                 onEachLazy(toggle.childNodes, adjustToggle(false, dontApplyBlockRule));
                 onEachLazy(relatedDoc.childNodes, implHider(false, dontApplyBlockRule));
             } else if (action === "hide") {
                 addClass(relatedDoc, "fns-now-collapsed");
-                // Stability information should be shown even when detailed info is hidden.
-                if (hasClass(docblock, "stability") === false) {
+                // Stability/deprecation/portability information should be shown even when detailed
+                // info is hidden.
+                if (hasClass(docblock, "item-info") === false) {
                     addClass(docblock, "hidden-by-usual-hider");
                 }
                 onEachLazy(toggle.childNodes, adjustToggle(true, dontApplyBlockRule));
@@ -2445,7 +2446,7 @@ function defocusSearchBar() {
 
         var func = function(e) {
             var next = e.nextElementSibling;
-            if (next && hasClass(next, "stability")) {
+            if (next && hasClass(next, "item-info")) {
               next = next.nextElementSibling;
             }
             if (!next) {
@@ -2462,7 +2463,7 @@ function defocusSearchBar() {
 
         var funcImpl = function(e) {
             var next = e.nextElementSibling;
-            if (next && hasClass(next, "stability")) {
+            if (next && hasClass(next, "item-info")) {
                 next = next.nextElementSibling;
             }
             if (next && hasClass(next, "docblock")) {
diff --git a/src/librustdoc/html/static/rustdoc.css b/src/librustdoc/html/static/rustdoc.css
index 7d22913b99d..8eef65a231d 100644
--- a/src/librustdoc/html/static/rustdoc.css
+++ b/src/librustdoc/html/static/rustdoc.css
@@ -553,21 +553,21 @@ h4 > code, h3 > code, .invisible > code {
 	border: none;
 }
 
-.content .stability code {
+.content .item-info code {
 	font-size: 90%;
 }
 
-.content .stability {
+.content .item-info {
 	position: relative;
 	margin-left: 33px;
 	margin-top: -13px;
 }
 
-.sub-variant > div > .stability {
+.sub-variant > div > .item-info {
 	margin-top: initial;
 }
 
-.content .stability::before {
+.content .item-info::before {
 	content: '⬑';
 	font-size: 25px;
 	position: absolute;
@@ -579,15 +579,15 @@ h4 > code, h3 > code, .invisible > code {
 	margin-left: 20px;
 }
 
-.content .impl-items .docblock, .content .impl-items .stability {
+.content .impl-items .docblock, .content .impl-items .item-info {
 	margin-bottom: .6em;
 }
 
-.content .impl-items > .stability {
+.content .impl-items > .item-info {
 	margin-left: 40px;
 }
 
-.methods > .stability, .content .impl-items > .stability {
+.methods > .item-info, .content .impl-items > .item-info {
 	margin-top: -8px;
 }
 
@@ -595,7 +595,7 @@ h4 > code, h3 > code, .invisible > code {
 	flex-basis: 100%;
 }
 
-#main > .stability {
+#main > .item-info {
 	margin-top: 0;
 }
 
@@ -655,7 +655,7 @@ a {
 }
 
 .docblock a:not(.srclink):not(.test-arrow):hover,
-.docblock-short a:not(.srclink):not(.test-arrow):hover, .stability a {
+.docblock-short a:not(.srclink):not(.test-arrow):hover, .item-info a {
 	text-decoration: underline;
 }
 
diff --git a/src/librustdoc/html/static/themes/ayu.css b/src/librustdoc/html/static/themes/ayu.css
index d1cddf0d656..c1f796f09e8 100644
--- a/src/librustdoc/html/static/themes/ayu.css
+++ b/src/librustdoc/html/static/themes/ayu.css
@@ -166,7 +166,7 @@ pre {
 	color: #c5c5c5;
 }
 
-.content .stability::before { color: #ccc; }
+.content .item-info::before { color: #ccc; }
 
 .content span.foreigntype, .content a.foreigntype { color: #ef57ff; }
 .content span.union, .content a.union { color: #98a01c; }
@@ -219,7 +219,7 @@ a {
 }
 
 .docblock:not(.type-decl) a:not(.srclink):not(.test-arrow),
-.docblock-short a:not(.srclink):not(.test-arrow), .stability a,
+.docblock-short a:not(.srclink):not(.test-arrow), .item-info a,
 #help a {
 	color: #39AFD7;
 }
diff --git a/src/librustdoc/html/static/themes/dark.css b/src/librustdoc/html/static/themes/dark.css
index 3545943b3fd..946ca0a40c9 100644
--- a/src/librustdoc/html/static/themes/dark.css
+++ b/src/librustdoc/html/static/themes/dark.css
@@ -136,7 +136,7 @@ pre {
 .content .highlighted.primitive { background-color: #00708a; }
 .content .highlighted.keyword { background-color: #884719; }
 
-.content .stability::before { color: #ccc; }
+.content .item-info::before { color: #ccc; }
 
 .content span.enum, .content a.enum, .block a.current.enum { color: #82b089; }
 .content span.struct, .content a.struct, .block a.current.struct { color: #2dbfb8; }
@@ -177,7 +177,7 @@ a {
 }
 
 .docblock:not(.type-decl) a:not(.srclink):not(.test-arrow),
-.docblock-short a:not(.srclink):not(.test-arrow), .stability a,
+.docblock-short a:not(.srclink):not(.test-arrow), .item-info a,
 #help a {
 	color: #D2991D;
 }
diff --git a/src/librustdoc/html/static/themes/light.css b/src/librustdoc/html/static/themes/light.css
index 4ce4b63e2c6..e0b9a04921a 100644
--- a/src/librustdoc/html/static/themes/light.css
+++ b/src/librustdoc/html/static/themes/light.css
@@ -134,7 +134,7 @@ pre {
 .content .highlighted.primitive { background-color: #9aecff; }
 .content .highlighted.keyword { background-color: #f99650; }
 
-.content .stability::before { color: #ccc; }
+.content .item-info::before { color: #ccc; }
 
 .content span.enum, .content a.enum, .block a.current.enum { color: #508157; }
 .content span.struct, .content a.struct, .block a.current.struct { color: #ad448e; }
@@ -175,7 +175,7 @@ a {
 }
 
 .docblock:not(.type-decl) a:not(.srclink):not(.test-arrow),
-.docblock-short a:not(.srclink):not(.test-arrow), .stability a,
+.docblock-short a:not(.srclink):not(.test-arrow), .item-info a,
 #help a {
 	color: #3873AD;
 }