Remove extra whitespace from rustdoc breadcrumbs for copypasting

Author: kornelski

src/librustdoc/html/static/css/rustdoc.css

@@ -192,15 +192,12 @@ h1, h2, h3, h4 {
 .rustdoc-breadcrumbs {
 	grid-area: main-heading-breadcrumbs;
 	line-height: 1.25;
-	display: flex;
-	flex-wrap: wrap;
-	align-items: end;
 	padding-top: 5px;
+	position: relative;
+	z-index: 1;
 }
 .rustdoc-breadcrumbs a {
-	padding: 4px 0;
-	margin: -4px 0;
-	z-index: 1;
+	padding: 5px 0 7px;
 }
 /* The only headings that get underlines are:
 	 Markdown-generated headings within the top-doc

src/librustdoc/html/templates/print_item.html

@@ -1,18 +1,18 @@
 <div class="main-heading">
-    {% if !path_components.is_empty() %}
-    <span class="rustdoc-breadcrumbs">
-        {% for (i, component) in path_components.iter().enumerate() %}
-            {% if i != 0 %}
+    {% if !path_components.is_empty() -%}
+    <div class="rustdoc-breadcrumbs">
+        {%- for (i, component) in path_components.iter().enumerate() -%}
+            {%- if i != 0 -%}
                 ::<wbr>
-            {% endif %}
+            {%- endif -%}
             <a href="{{component.path|safe}}index.html">{{component.name}}</a>
-        {% endfor %}
-    </span>
-    {% endif %}
+        {%- endfor -%}
+    </div>
+    {%- endif -%}
     <h1>
         {{typ}}
         <span{% if item_type != "mod" +%} class="{{item_type}}"{% endif %}>
-        {{name}}
+        {{- name -}}
         </span> {# #}
         <button id="copy-path" title="Copy item path to clipboard"> {# #}
             Copy item path {# #}