Merge pull request #556 from epage/recognize

docs(comb): Suggest how to recognize an Accumulator

_typos.toml

@@ -5,3 +5,4 @@ dne = "dne"
 hel = "hel"
 ba = "ba"
 nd = "nd"
+rror = "rror"

src/_topic/nom.rs

@@ -31,7 +31,7 @@
 //! 1. Ensure everything compiles and tests pass, ignoring deprecation messages (see [migration
 //!     notes](https://github.com/winnow-rs/winnow/blob/v0.5.0/CHANGELOG.md))
 //! 1. Commit
-//! 1. Resolve deprecation messagess
+//! 1. Resolve deprecation messages
 //! 1. Commit
 //!
 //! For example migrations, see

src/combinator/multi.rs

@@ -15,7 +15,9 @@ use crate::Parser;
 /// This stops before `n` when the parser returns [`ErrMode::Backtrack`]. To instead chain an error up, see
 /// [`cut_err`][crate::combinator::cut_err].
 ///
-/// To recognize a series of tokens, [`Accumulate`] into a `()` and then [`Parser::recognize`].
+/// To recognize a series of tokens, [`Accumulate`] into a `()`
+/// (e.g. with [`.map(|()| ())`][Parser::map])
+/// and then [`Parser::recognize`].
 ///
 /// **Warning:** If the parser passed to `repeat` accepts empty inputs
 /// (like `alpha0` or `digit0`), `repeat` will return an error,
@@ -450,7 +452,9 @@ where
 ///
 /// `f` keeps going so long as `g` produces [`ErrMode::Backtrack`]. To instead chain an error up, see [`cut_err`][crate::combinator::cut_err].
 ///
-/// To recognize a series of tokens, [`Accumulate`] into a `()` and then [`Parser::recognize`].
+/// To recognize a series of tokens, [`Accumulate`] into a `()`
+/// (e.g. with [`.map(|()| ())`][Parser::map])
+/// and then [`Parser::recognize`].
 ///
 /// See also
 /// - [`take_till`][crate::token::take_till] for recognizing up-to a member of a [set of tokens][crate::stream::ContainsToken]
@@ -608,6 +612,10 @@ where
 /// This stops when either parser returns [`ErrMode::Backtrack`]. To instead chain an error up, see
 /// [`cut_err`][crate::combinator::cut_err].
 ///
+/// To recognize a series of tokens, [`Accumulate`] into a `()`
+/// (e.g. with [`.map(|()| ())`][Parser::map])
+/// and then [`Parser::recognize`].
+///
 /// **Warning:** If the separator parser accepts empty inputs
 /// (like `alpha0` or `digit0`), `separated` will return an error,
 /// to prevent going into an infinite loop.