Fix skip_past_next_at implementation in doc
diff --git a/src/parse.rs b/src/parse.rs
index 2b816d9..a6afe01 100644
--- a/src/parse.rs
+++ b/src/parse.rs
@@ -313,7 +313,21 @@
/// })
/// }
/// #
-/// # fn main() {}
+/// #
+/// # fn remainder_after_skipping_past_next_at(
+/// # input: ParseStream,
+/// # ) -> Result<proc_macro2::TokenStream> {
+/// # skip_past_next_at(input)?;
+/// # input.parse()
+/// # }
+/// #
+/// # fn main() {
+/// # use syn::parse::Parser;
+/// # let remainder = remainder_after_skipping_past_next_at
+/// # .parse_str("a @ b c")
+/// # .unwrap();
+/// # assert_eq!(remainder.to_string(), "b c");
+/// # }
/// ```
#[derive(Copy, Clone)]
pub struct StepCursor<'c, 'a> {
@@ -924,7 +938,7 @@
/// fn skip_past_next_at(input: ParseStream) -> Result<()> {
/// input.step(|cursor| {
/// let mut rest = *cursor;
- /// while let Some((tt, next)) = cursor.token_tree() {
+ /// while let Some((tt, next)) = rest.token_tree() {
/// match tt {
/// TokenTree::Punct(ref punct) if punct.as_char() == '@' => {
/// return Ok(((), next));
@@ -936,7 +950,20 @@
/// })
/// }
/// #
- /// # fn main() {}
+ /// # fn remainder_after_skipping_past_next_at(
+ /// # input: ParseStream,
+ /// # ) -> Result<proc_macro2::TokenStream> {
+ /// # skip_past_next_at(input)?;
+ /// # input.parse()
+ /// # }
+ /// #
+ /// # fn main() {
+ /// # use syn::parse::Parser;
+ /// # let remainder = remainder_after_skipping_past_next_at
+ /// # .parse_str("a @ b c")
+ /// # .unwrap();
+ /// # assert_eq!(remainder.to_string(), "b c");
+ /// # }
/// ```
pub fn step<F, R>(&self, function: F) -> Result<R>
where