From 6f931825804becc6e047ba2e685b6698321c9508 Mon Sep 17 00:00:00 2001
From: Slava Semushin <php-coder@altlinux.ru>
Date: Sun, 30 Aug 2009 02:03:37 +0700
Subject: [PATCH] Tokenizer::simplifyLogicalOperators(): change return type to
 void.

No functional change.
---
 src/tokenize.cpp | 4 +---
 src/tokenize.h   | 4 +---
 2 files changed, 2 insertions(+), 6 deletions(-)

diff --git a/src/tokenize.cpp b/src/tokenize.cpp
index 0d29fa258..33505731b 100644
--- a/src/tokenize.cpp
+++ b/src/tokenize.cpp
@@ -2819,11 +2819,10 @@ bool Tokenizer::simplifyIfNotNull()
 }
 
 
-bool Tokenizer::simplifyLogicalOperators()
+void Tokenizer::simplifyLogicalOperators()
 {
     // "if (not p)" => "if (!p)"
     // "if (p and q)" => "if (p and q)"
-    bool ret = false;
     for (Token *tok = _tokens; tok; tok = tok->next())
     {
         if (Token::Match(tok, "if|while ( not %var%"))
@@ -2846,7 +2845,6 @@ bool Tokenizer::simplifyLogicalOperators()
             tok->str("&&");
         }
     }
-    return ret;
 }
 
 
diff --git a/src/tokenize.h b/src/tokenize.h
index f5a619c76..a5ba86e82 100644
--- a/src/tokenize.h
+++ b/src/tokenize.h
@@ -167,10 +167,8 @@ private:
      * Examples:
      *     "if (not p)" => "if (!p)"
      *     "if (p and q)" => "if (p && q)"
-     * @return true if something is modified
-     *         false if nothing is done.
      */
-    bool simplifyLogicalOperators();
+    void simplifyLogicalOperators();
 
     /**
      * Simplify comma into a semicolon when possible