From 64435689fc497fa4a6c8142e5f540d45242b89dc Mon Sep 17 00:00:00 2001
From: Eryn Wells <eryn@erynwells.me>
Date: Tue, 27 Dec 2016 11:30:08 -0700
Subject: [PATCH] Remove semicolon; add &self to generic_error()

---
 src/lexer/mod.rs | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/lexer/mod.rs b/src/lexer/mod.rs
index 0a25113..fbf5324 100644
--- a/src/lexer/mod.rs
+++ b/src/lexer/mod.rs
@@ -106,8 +106,8 @@ impl Lexer {
         Ok(Some(token))
     }
 
-    fn generic_error(c: char) -> StateResult {
-        Err(self.error_string(format!("Invalid token character: {}", c)));
+    fn generic_error(&self, c: char) -> StateResult {
+        Err(self.error_string(format!("Invalid token character: {}", c)))
     }
 }