Fix clippy issues.

src/context/ast_node.rs

@@ -117,14 +117,14 @@ pub(crate) enum RenderAstNode {
 }
 
 pub(crate) trait IntoRenderAstNode {
-    fn into_render_ast_node(
+    fn as_render_ast_node(
         &self,
         render_context: RenderContext<'_>,
     ) -> Result<RenderAstNode, CustomError>;
 }
 
 impl IntoRenderAstNode for IAstNode {
-    fn into_render_ast_node(
+    fn as_render_ast_node(
         &self,
         render_context: RenderContext<'_>,
     ) -> Result<RenderAstNode, CustomError> {

src/context/blog_post_page.rs

@@ -14,6 +14,7 @@ use super::RenderDocumentElement;
 
 #[derive(Debug)]
 pub(crate) struct RenderBlogPostPageInput<'a> {
+    #[allow(dead_code)]
     post: &'a BlogPost,
     page: &'a BlogPostPage,
 }

src/context/blog_stream.rs

@@ -85,7 +85,7 @@ render!(
 
         let children = original
             .original
-            .into_iter()
+            .iter()
             .enumerate()
             .map(|(i, blog_post)| {
                 RenderBlogStreamEntry::new(

src/context/footnote_definition.rs

@@ -39,7 +39,7 @@ render!(
         let contents = {
             let mut ret = Vec::new();
             for obj in original.contents.iter() {
-                ret.push(obj.into_render_ast_node(render_context.clone())?);
+                ret.push(obj.as_render_ast_node(render_context.clone())?);
             }
             ret
         };