From dba7d449c8f497970178ce2aca8fcda1e0fa8495 Mon Sep 17 00:00:00 2001
From: Nathan West <Lucretiel@gmail.com>
Date: Tue, 7 Jan 2020 17:03:27 -0500
Subject: [PATCH] Added comment to string parser

---
 examples/string.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/examples/string.rs b/examples/string.rs
index 113366d..3007ad6 100644
--- a/examples/string.rs
+++ b/examples/string.rs
@@ -147,6 +147,10 @@ fn parse_string<'a, E: ParseError<&'a str>>(input: &'a str) -> IResult<&'a str,
     },
   );
 
+  // Finally, parse the string. Note that, if `build_string` could accept a raw
+  // " character, the closing delimiter " would never match. When using
+  // `delimited` with a looping parser (like fold_many0), be sure that the
+  // loop won't accidentally match your closing delimiter!
   delimited(char('"'), build_string, char('"'))(input)
 }