From 5a77985b39074f9f0ebff1a87d5a25d82cb9adae Mon Sep 17 00:00:00 2001
From: John Breaux <j@soft.fish>
Date: Wed, 31 Jan 2024 13:47:18 -0600
Subject: [PATCH] lexer: Fix bug that did not check the second character of
 identifiers. This also fixes one-character identifiers not being properly
 detected.

---
 src/lexer.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/lexer.rs b/src/lexer.rs
index 992d785..447f28a 100644
--- a/src/lexer.rs
+++ b/src/lexer.rs
@@ -124,7 +124,7 @@ impl<'t> Lexer<'t> {
             '|' => self.then().emit(TokenKind::Bar),
             '}' => self.then().emit(TokenKind::CloseCurly),
             c if c.is_numeric() => self.number::<DEFAULT_BASE>(),
-            &c if is_xid_start(c) => self.then().identifier(),
+            &c if is_xid_start(c) => self.identifier(),
             c => todo!("Unrecognized character: {c}"),
         }
     }