Remove unneeded as_f32 filter

Author: GuillaumeGomez

src/web/page/templates.rs

@@ -263,10 +263,6 @@ pub mod filters {
         Ok(serde_json::to_string(value).expect("`encode_json` failed"))
     }
 
-    pub fn as_f32(value: &i32) -> rinja::Result<f32> {
-        Ok(*value as f32)
-    }
-
     pub fn rest_menu_url(current_target: &str, inner_path: &str) -> rinja::Result<String> {
         if current_target.is_empty() {
             return Ok(String::new());

templates/crate/details.html

@@ -26,8 +26,8 @@
                 <div class="pure-menu package-menu">
                     <ul class="pure-menu-list">
                         {%- if let (Some(documented), Some(total)) = (documented_items, total_items) -%}
-                            {% set documented_f32 = documented|as_f32 %}
-                            {% set total_f32 = total|as_f32 %}
+                            {% set documented_f32 = documented as f32 %}
+                            {% set total_f32 = total as f32 %}
                             {% set percent = documented_f32 * 100f32 / total_f32 %}
                             <li class="pure-menu-heading">Coverage</li>
                             <li class="pure-menu-item text-center"><b>{{ percent|round(2) }}%</b><br>

templates/rustdoc/topbar.html

@@ -149,8 +149,8 @@
                     </div>
                 </div>
                 {%- if let (Some(documented), Some(total)) = (krate.documented_items, krate.total_items) -%}
-                    {% set documented = documented|as_f32 %}
-                    {% set total = total|as_f32 %}
+                    {% set documented = documented as f32 %}
+                    {% set total = total as f32 %}
                     {% set percent = documented * 100f32 / total %}
                     <div class="pure-g">
                         <div class="pure-u-1">