remove deprecated items.

fuzz/fuzz_targets/all_options.rs

@@ -130,8 +130,6 @@ impl FuzzExtensionOptions {
             } else {
                 None
             },
-            #[allow(deprecated)]
-            header_ids: None,
         }
     }
 }

src/html.rs

@@ -608,7 +608,7 @@ fn render_heading<T>(
                 context.cr()?;
                 write!(context, "<h{}", nh.level)?;
 
-                if let Some(prefix) = context.options.extension.effective_header_id_prefix() {
+                if let Some(prefix) = &context.options.extension.header_id_prefix {
                     let text_content = node.collect_text();
                     let id = context.anchorizer.anchorize(&text_content);
 
@@ -619,7 +619,7 @@ fn render_heading<T>(
                 render_sourcepos(context, node)?;
                 context.write_str(">")?;
             } else {
-                if let Some(prefix) = context.options.extension.effective_header_id_prefix() {
+                if let Some(prefix) = &context.options.extension.header_id_prefix {
                     let text_content = node.collect_text();
                     let id = context.current_anchorized_id.take().unwrap();
                     let href_prefix = if context.options.extension.header_id_prefix_in_href {

src/lib.rs

@@ -100,92 +100,6 @@ pub use xml::format_document_with_plugins as format_xml_with_plugins;
 /// Convenience type alias for arena used to hold nodes.
 pub type Arena<'a> = typed_arena::Arena<nodes::AstNode<'a>>;
 
-#[deprecated(
-    since = "0.45.0",
-    note = "use `comrak::options::Extension` instead of `comrak::ExtensionOptions`"
-)]
-/// Deprecated alias: use [`options::Extension`] instead of [`ExtensionOptions`].
-pub type ExtensionOptions<'c> = parser::options::Extension<'c>;
-#[deprecated(
-    since = "0.45.0",
-    note = "use `comrak::options::Parse` instead of `comrak::ParseOptions`"
-)]
-/// Deprecated alias: use [`options::Parse`] instead of [`ParseOptions`].
-pub type ParseOptions<'c> = parser::options::Parse<'c>;
-#[deprecated(
-    since = "0.45.0",
-    note = "use `comrak::options::Render` instead of `comrak::RenderOptions `"
-)]
-/// Deprecated alias: use [`options::Render`] instead of [`RenderOptions ]`.
-pub type RenderOptions = parser::options::Render;
-
-#[deprecated(
-    since = "0.45.0",
-    note = "use `comrak::options::BrokenLinkReference` instead of `comrak::BrokenLinkReference`"
-)]
-/// Deprecated alias: use [`options::BrokenLinkReference`] instead of [`BrokenLinkReference`].
-pub type BrokenLinkReference<'l> = parser::options::BrokenLinkReference<'l>;
-#[deprecated(
-    since = "0.45.0",
-    note = "use `comrak::options::ListStyleType` instead of `comrak::ListStyleType `"
-)]
-/// Deprecated alias: use [`options::ListStyleType`] instead of [`ListStyleType ]`.
-pub type ListStyleType = parser::options::ListStyleType;
-#[deprecated(
-    since = "0.45.0",
-    note = "use `comrak::options::Plugins` instead of `comrak::Plugins`"
-)]
-/// Deprecated alias: use [`options::Plugins`] instead of [`Plugins`].
-pub type Plugins<'p> = parser::options::Plugins<'p>;
-#[deprecated(
-    since = "0.45.0",
-    note = "use `comrak::options::RenderPlugins` instead of `comrak::RenderPlugins`"
-)]
-/// Deprecated alias: use [`options::RenderPlugins`] instead of [`RenderPlugins`].
-pub type RenderPlugins<'p> = parser::options::RenderPlugins<'p>;
-#[deprecated(
-    since = "0.45.0",
-    note = "use `comrak::options::WikiLinksMode` instead of `comrak::WikiLinksMode `"
-)]
-/// Deprecated alias: use [`options::WikiLinksMode`] instead of [`WikiLinksMode ]`.
-pub type WikiLinksMode = parser::options::WikiLinksMode;
-
-#[cfg(feature = "bon")]
-#[deprecated(
-    since = "0.45.0",
-    note = "use `comrak::options::ExtensionBuilder` instead of `comrak::ExtensionOptionsBuilder`"
-)]
-/// Deprecated alias: use [`options::ExtensionBuilder`] instead of [`ExtensionOptionsBuilder`].
-pub type ExtensionOptionsBuilder<'c> = parser::options::ExtensionBuilder<'c>;
-#[cfg(feature = "bon")]
-#[deprecated(
-    since = "0.45.0",
-    note = "use `comrak::options::ParseBuilder` instead of `comrak::ParseOptionsBuilder`"
-)]
-/// Deprecated alias: use [`options::ParseBuilder`] instead of [`ParseOptionsBuilder`].
-pub type ParseOptionsBuilder<'c> = parser::options::ParseBuilder<'c>;
-#[cfg(feature = "bon")]
-#[deprecated(
-    since = "0.45.0",
-    note = "use `comrak::options::RenderBuilder` instead of `comrak::RenderOptionsBuilder `"
-)]
-/// Deprecated alias: use [`options::RenderBuilder`] instead of [`RenderOptionsBuilder ]`.
-pub type RenderOptionsBuilder = parser::options::RenderBuilder;
-#[cfg(feature = "bon")]
-#[deprecated(
-    since = "0.45.0",
-    note = "use `comrak::options::PluginsBuilder` instead of `comrak::PluginsBuilder`"
-)]
-/// Deprecated alias: use [`options::PluginsBuilder`] instead of [`PluginsBuilder`].
-pub type PluginsBuilder<'p> = parser::options::PluginsBuilder<'p>;
-#[cfg(feature = "bon")]
-#[deprecated(
-    since = "0.45.0",
-    note = "use `comrak::options::RenderPluginsBuilder` instead of `comrak::RenderPluginsBuilder`"
-)]
-/// Deprecated alias: use [`options::RenderPluginsBuilder`] instead of [`RenderPluginsBuilder`].
-pub type RenderPluginsBuilder<'p> = parser::options::RenderPluginsBuilder<'p>;
-
 /// Render Markdown to HTML.
 ///
 /// See the documentation of the crate root for an example.

src/main.rs

@@ -132,10 +132,6 @@ struct Cli {
     #[arg(long, value_name = "PREFIX", required = false)]
     header_id_prefix: Option<String>,
 
-    /// Deprecated: use --header-id-prefix instead
-    #[arg(long, value_name = "PREFIX", required = false, hide = true)]
-    header_ids: Option<String>,
-
     /// Apply the header ID prefix to the href anchor as well
     #[arg(long)]
     header_id_prefix_in_href: bool,
@@ -298,10 +294,6 @@ fn main() -> Result<(), Box<dyn Error>> {
         process::exit(EXIT_CHECK_FILE_NUM);
     }
 
-    if cli.header_ids.is_some() {
-        eprintln!("warning: --header-ids is deprecated, use --header-id-prefix instead");
-    }
-
     let exts = &cli.extensions;
 
     let extension = options::Extension::builder()
@@ -311,7 +303,7 @@ fn main() -> Result<(), Box<dyn Error>> {
         .autolink(exts.contains(&Extension::Autolink) || cli.gfm)
         .tasklist(exts.contains(&Extension::Tasklist) || cli.gfm)
         .superscript(exts.contains(&Extension::Superscript))
-        .maybe_header_id_prefix(cli.header_id_prefix.or(cli.header_ids))
+        .maybe_header_id_prefix(cli.header_id_prefix)
         .header_id_prefix_in_href(cli.header_id_prefix_in_href)
         .footnotes(exts.contains(&Extension::Footnotes))
         .inline_footnotes(exts.contains(&Extension::InlineFootnotes))

src/parser/options.rs

@@ -134,11 +134,6 @@ pub struct Extension<'c> {
     /// ```
     pub header_id_prefix: Option<String>,
 
-    #[deprecated(since = "0.52.0", note = "renamed to `header_id_prefix`")]
-    /// Deprecated: use [`header_id_prefix`](#structfield.header_id_prefix) instead.
-    #[cfg_attr(feature = "bon", builder(skip))]
-    pub header_ids: Option<String>,
-
     /// When enabled alongside [`header_id_prefix`](#structfield.header_id_prefix), the header ID
     /// prefix is also applied to the `href` anchor in the generated link.
     ///
@@ -726,15 +721,6 @@ pub struct Extension<'c> {
 }
 
 impl Extension<'_> {
-    /// Returns the effective header ID prefix, preferring [`header_id_prefix`] over the
-    /// deprecated [`header_ids`].
-    ///
-    /// TODO: Remove this method when `header_ids` is removed.
-    #[allow(deprecated)]
-    pub(crate) fn effective_header_id_prefix(&self) -> Option<&String> {
-        self.header_id_prefix.as_ref().or(self.header_ids.as_ref())
-    }
-
     pub(crate) fn wikilinks(&self) -> Option<WikiLinksMode> {
         match (
             self.wikilinks_title_before_pipe,