allow trailing semicolon

src/lexer.rs

@@ -27,6 +27,8 @@ pub enum Token {
     Float,
     #[regex("-?(0|[1-9][0-9]*(_[0-9]+)*|0[xX][0-9a-fA-F]+(_[0-9a-fA-F]+)*|0[0-7]+(_[0-7]+)*|0[bB][01]+(_[01]+)*)")]
     Integer,
+    #[token(";")]
+    SemiColon,
     #[error]
     #[regex(r"[ \t\n\f]+", logos::skip)]
     Error,

src/serde_impl.rs

@@ -52,10 +52,13 @@ where
 {
     let mut deserializer = Deserializer::from_str(s);
     let t = T::deserialize(&mut deserializer)?;
-    if deserializer.next_token().is_none() {
-        Ok(t)
-    } else {
-        Err(RawParseError::TrailingCharacters.into())
+    match deserializer.next_token() {
+        None
+        | Some(SpannedToken {
+            token: Token::SemiColon,
+            ..
+        }) => Ok(t),
+        Some(_) => Err(RawParseError::TrailingCharacters.into()),
     }
 }