From e237fb1f6d6594157ba023342b84f524b8c25be1 Mon Sep 17 00:00:00 2001
From: Connor Skees <connor1skees@gmail.com>
Date: Thu, 29 Dec 2022 00:21:17 -0500
Subject: [PATCH] better span when missing expression

---
 src/parse/value.rs | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/parse/value.rs b/src/parse/value.rs
index 83c57d7..23dbafe 100644
--- a/src/parse/value.rs
+++ b/src/parse/value.rs
@@ -509,7 +509,11 @@ impl<'a, 'c, P: StylesheetParser<'a>> ValueParser<'a, 'c, P> {
                 kind: '\u{80}'..=std::char::MAX,
                 ..
             }) => self.parse_identifier_like(parser),
-            Some(..) | None => Err(("Expected expression.", parser.toks().current_span()).into()),
+            Some(..) | None => Err((
+                "Expected expression.",
+                parser.toks_mut().span_from(self.start),
+            )
+                .into()),
         }
     }