From 833164b742738fd9fcacb6c48b141eeab50a584c Mon Sep 17 00:00:00 2001
From: Lu Guanqun <guanqun.lu@gmail.com>
Date: Sun, 8 Feb 2015 19:22:45 +0800
Subject: [PATCH] simplify two statements with selectToken()

---
 libsolidity/Scanner.cpp | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/libsolidity/Scanner.cpp b/libsolidity/Scanner.cpp
index b283ca10e..6a8ecd9dc 100644
--- a/libsolidity/Scanner.cpp
+++ b/libsolidity/Scanner.cpp
@@ -458,10 +458,7 @@ void Scanner::scanToken()
 			// - -- -=
 			advance();
 			if (m_char == '-')
-			{
-				advance();
-				token = Token::DEC;
-			}
+				token = selectToken(Token::DEC);
 			else if (m_char == '=')
 				token = selectToken(Token::ASSIGN_SUB);
 			else