From 891e0c5fa6cd9200c24011c33b6f2115d84d4d74 Mon Sep 17 00:00:00 2001
From: Laurenz <laurmaedje@gmail.com>
Date: Sat, 10 Jul 2021 20:42:28 +0200
Subject: Remove warnings from parsing and casting

---
 src/parse/parser.rs | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/parse/parser.rs')

diff --git a/src/parse/parser.rs b/src/parse/parser.rs
index 1e0f2f5d..d4192b50 100644
--- a/src/parse/parser.rs
+++ b/src/parse/parser.rs
@@ -322,6 +322,11 @@ impl<'s> Parser<'s> {
         Span::new(start, self.prev_end())
     }
 
+    /// Return the source string from `start` to the end of the previous token.
+    pub fn eaten_from(&self, start: usize) -> &'s str {
+        self.tokens.scanner().get(start .. self.prev_end())
+    }
+
     /// Jump to an index in the string.
     ///
     /// You need to know the correct column.
-- 
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