From a74bf89df52f184b689fab204c35fccde11b6183 Mon Sep 17 00:00:00 2001
From: Yuya Nishihara <yuya@tcha.org>
Date: Wed, 17 Apr 2024 22:14:12 +0900
Subject: [PATCH] revset: reuse parse_symbol_rule_as_literal() to parse string
 symbol

For the same reason as the previous commit. Single-quoted string literal will
be handled there.
---
 lib/src/revset.rs | 10 ++++------
 1 file changed, 4 insertions(+), 6 deletions(-)

diff --git a/lib/src/revset.rs b/lib/src/revset.rs
index 9b2006e07..3e62c6b67 100644
--- a/lib/src/revset.rs
+++ b/lib/src/revset.rs
@@ -1082,10 +1082,10 @@ fn parse_string_pattern_rule(
 
 /// Parses symbol to expression, expands aliases as needed.
 fn parse_symbol_rule(
-    mut pairs: Pairs<Rule>,
+    pairs: Pairs<Rule>,
     state: ParseState,
 ) -> Result<Rc<RevsetExpression>, RevsetParseError> {
-    let first = pairs.next().unwrap();
+    let first = pairs.peek().unwrap();
     match first.as_rule() {
         Rule::identifier => {
             let name = first.as_str();
@@ -1101,11 +1101,9 @@ fn parse_symbol_rule(
                 Ok(RevsetExpression::symbol(name.to_owned()))
             }
         }
-        Rule::string_literal => Ok(RevsetExpression::symbol(
-            STRING_LITERAL_PARSER.parse(first.into_inner()),
-        )),
         _ => {
-            panic!("unexpected symbol parse rule: {:?}", first.as_str());
+            let text = parse_symbol_rule_as_literal(pairs);
+            Ok(RevsetExpression::symbol(text))
         }
     }
 }