4 files changed, 5 insertions, 5 deletions
diff --git a/src/construct/gfm_autolink_literal.rs b/src/construct/gfm_autolink_literal.rs
index 5438e36..cc9194d 100644
--- a/src/construct/gfm_autolink_literal.rs
+++ b/src/construct/gfm_autolink_literal.rs
@@ -334,7 +334,7 @@ pub fn www_prefix_inside(tokenizer: &mut Tokenizer) -> State {
 /// ```
 pub fn www_prefix_after(tokenizer: &mut Tokenizer) -> State {
     // If there is *anything*, we can link.
-    if tokenizer.current == None {
+    if tokenizer.current.is_none() {
         State::Nok
     } else {
         State::Ok
diff --git a/src/construct/gfm_task_list_item_check.rs b/src/construct/gfm_task_list_item_check.rs
index b30659a..3908f4b 100644
--- a/src/construct/gfm_task_list_item_check.rs
+++ b/src/construct/gfm_task_list_item_check.rs
@@ -61,7 +61,7 @@ pub fn start(tokenizer: &mut Tokenizer) -> State {
             .tokenize_state
             .document_at_first_paragraph_of_list_item
         && tokenizer.current == Some(b'[')
-        && tokenizer.previous == None
+        && tokenizer.previous.is_none()
     {
         tokenizer.enter(Name::GfmTaskListItemCheck);
         tokenizer.enter(Name::GfmTaskListItemMarker);
@@ -149,7 +149,7 @@ pub fn after(tokenizer: &mut Tokenizer) -> State {
 /// ```
 pub fn after_space_or_tab(tokenizer: &mut Tokenizer) -> State {
     // End of paragraph, after whitespace, after check, is not okay.
-    if tokenizer.current == None {
+    if tokenizer.current.is_none() {
         State::Nok
     } else {
         State::Ok
diff --git a/src/construct/mdx_esm.rs b/src/construct/mdx_esm.rs
index 47e11a3..13d7991 100644
--- a/src/construct/mdx_esm.rs
+++ b/src/construct/mdx_esm.rs
@@ -216,7 +216,7 @@ fn parse_esm(tokenizer: &mut Tokenizer) -> State {
             State::Error(format!("{}:{}: {}", point.line, point.column, message))
         }
         MdxSignal::Eof(message) => {
-            if tokenizer.current == None {
+            if tokenizer.current.is_none() {
                 State::Error(format!(
                     "{}:{}: {}",
                     tokenizer.point.line, tokenizer.point.column, message
diff --git a/src/construct/partial_mdx_jsx.rs b/src/construct/partial_mdx_jsx.rs
index e654416..fc03f82 100644
--- a/src/construct/partial_mdx_jsx.rs
+++ b/src/construct/partial_mdx_jsx.rs
@@ -1119,7 +1119,7 @@ fn crash(tokenizer: &Tokenizer, at: &str, expect: &str) -> State {
         "{}:{}: Unexpected {} {}, expected {}",
         tokenizer.point.line,
         tokenizer.point.column,
-        format_char_opt(if tokenizer.current == None {
+        format_char_opt(if tokenizer.current.is_none() {
             None
         } else {
             char_after_index(tokenizer.parse_state.bytes, tokenizer.point.index)