Moving towards a generic trait wrapper to call between dynamic and static dispatch functions.

src/renderer/renderer.rs

@@ -19,6 +19,24 @@ pub struct DustRenderer<'a> {
     templates: HashMap<String, &'a Template<'a>>,
 }
 
+pub trait RenderWrapper {
+    fn render_body<'a>(
+        &'a self,
+        renderer: &'a DustRenderer,
+        body: &Body,
+    ) -> Result<String, RenderError>;
+}
+
+impl<C: ContextElement> RenderWrapper for C {
+    fn render_body<'a>(
+        &'a self,
+        renderer: &'a DustRenderer,
+        body: &Body,
+    ) -> Result<String, RenderError<'a>> {
+        renderer.render_body(body, self)
+    }
+}
+
 pub fn compile_template<'a>(
     source: &'a str,
     name: String,
@@ -117,7 +135,7 @@ impl<'a> DustRenderer<'a> {
                                 let rendered_results: Result<Vec<String>, RenderError> =
                                     loop_elements
                                         .into_iter()
-                                        .map(|array_elem| self.render_body(&body, array_elem))
+                                        .map(|array_elem| array_elem.render_body(self, &body))
                                         .collect();
                                 let rendered_slice: &[String] = &rendered_results?;
                                 return Ok(rendered_slice.join(""));