From: jeroendedauw <jeroendedauw@gmail.com>
Date: Wed, 30 Jul 2014 21:27:25 +0000 (+0200)
Subject: Remove unused local vars
X-Git-Url: http://git.silmor.de/gitweb/?a=commitdiff_plain;h=3e50672029f0c69281e8c49bb22c753b729efa97;p=web%2Fkonrad%2Ftwig.git

Remove unused local vars
---

diff --git a/test/Twig/Tests/EnvironmentTest.php b/test/Twig/Tests/EnvironmentTest.php
index a5fc878..b791e57 100644
--- a/test/Twig/Tests/EnvironmentTest.php
+++ b/test/Twig/Tests/EnvironmentTest.php
@@ -48,7 +48,7 @@ class Twig_Tests_EnvironmentTest extends PHPUnit_Framework_TestCase
         // globals can be added after calling getGlobals
         $twig = new Twig_Environment(new Twig_Loader_String());
         $twig->addGlobal('foo', 'foo');
-        $globals = $twig->getGlobals();
+        $twig->getGlobals();
         $twig->addGlobal('foo', 'bar');
         $globals = $twig->getGlobals();
         $this->assertEquals('bar', $globals['foo']);
@@ -65,7 +65,7 @@ class Twig_Tests_EnvironmentTest extends PHPUnit_Framework_TestCase
         // globals can be modified after extensions init
         $twig = new Twig_Environment(new Twig_Loader_String());
         $twig->addGlobal('foo', 'foo');
-        $globals = $twig->getGlobals();
+        $twig->getGlobals();
         $twig->getFunctions();
         $twig->addGlobal('foo', 'bar');
         $globals = $twig->getGlobals();
@@ -74,7 +74,7 @@ class Twig_Tests_EnvironmentTest extends PHPUnit_Framework_TestCase
         // globals can be modified after extensions and runtime init
         $twig = new Twig_Environment(new Twig_Loader_String());
         $twig->addGlobal('foo', 'foo');
-        $globals = $twig->getGlobals();
+        $twig->getGlobals();
         $twig->getFunctions();
         $twig->initRuntime();
         $twig->addGlobal('foo', 'bar');
diff --git a/test/Twig/Tests/FileCachingTest.php b/test/Twig/Tests/FileCachingTest.php
index 8efc948..36cdd33 100644
--- a/test/Twig/Tests/FileCachingTest.php
+++ b/test/Twig/Tests/FileCachingTest.php
@@ -32,7 +32,7 @@ class Twig_Tests_FileCachingTest extends PHPUnit_Framework_TestCase
     public function testWritingCacheFiles()
     {
         $name = 'This is just text.';
-        $template = $this->env->loadTemplate($name);
+        $this->env->loadTemplate($name);
         $cacheFileName = $this->env->getCacheFilename($name);
 
         $this->assertTrue(file_exists($cacheFileName), 'Cache file does not exist.');
@@ -42,7 +42,7 @@ class Twig_Tests_FileCachingTest extends PHPUnit_Framework_TestCase
     public function testClearingCacheFiles()
     {
         $name = 'I will be deleted.';
-        $template = $this->env->loadTemplate($name);
+        $this->env->loadTemplate($name);
         $cacheFileName = $this->env->getCacheFilename($name);
 
         $this->assertTrue(file_exists($cacheFileName), 'Cache file does not exist.');
diff --git a/test/Twig/Tests/LexerTest.php b/test/Twig/Tests/LexerTest.php
index ab104f4..97df3e5 100644
--- a/test/Twig/Tests/LexerTest.php
+++ b/test/Twig/Tests/LexerTest.php
@@ -46,7 +46,6 @@ class Twig_Tests_LexerTest extends PHPUnit_Framework_TestCase
         $stream = $lexer->tokenize($template);
 
         $count = 0;
-        $tokens = array();
         while (!$stream->isEOF()) {
             $token = $stream->next();
             if ($type === $token->getType()) {
@@ -114,7 +113,7 @@ class Twig_Tests_LexerTest extends PHPUnit_Framework_TestCase
         $template = '{% raw %}'.str_repeat('*', 100000).'{% endraw %}';
 
         $lexer = new Twig_Lexer(new Twig_Environment());
-        $stream = $lexer->tokenize($template);
+        $lexer->tokenize($template);
 
         // should not throw an exception
     }
@@ -124,7 +123,7 @@ class Twig_Tests_LexerTest extends PHPUnit_Framework_TestCase
         $template = '{{ '.str_repeat('x', 100000).' }}';
 
         $lexer = new Twig_Lexer(new Twig_Environment());
-        $stream = $lexer->tokenize($template);
+        $lexer->tokenize($template);
 
         // should not throw an exception
     }
@@ -134,7 +133,7 @@ class Twig_Tests_LexerTest extends PHPUnit_Framework_TestCase
         $template = '{% '.str_repeat('x', 100000).' %}';
 
         $lexer = new Twig_Lexer(new Twig_Environment());
-        $stream = $lexer->tokenize($template);
+        $lexer->tokenize($template);
 
         // should not throw an exception
     }
@@ -216,7 +215,7 @@ class Twig_Tests_LexerTest extends PHPUnit_Framework_TestCase
         $template = '{{ "bar #{x" }}';
 
         $lexer = new Twig_Lexer(new Twig_Environment());
-        $stream = $lexer->tokenize($template);
+        $lexer->tokenize($template);
     }
 
     public function testStringWithNestedInterpolations()
@@ -281,7 +280,7 @@ bar
 ';
 
         $lexer = new Twig_Lexer(new Twig_Environment());
-        $stream = $lexer->tokenize($template);
+        $lexer->tokenize($template);
     }
 
     /**
@@ -300,6 +299,6 @@ bar
 ';
 
         $lexer = new Twig_Lexer(new Twig_Environment());
-        $stream = $lexer->tokenize($template);
+        $lexer->tokenize($template);
     }
 }
diff --git a/test/Twig/Tests/escapingTest.php b/test/Twig/Tests/escapingTest.php
index 9ab90c2..d581315 100644
--- a/test/Twig/Tests/escapingTest.php
+++ b/test/Twig/Tests/escapingTest.php
@@ -301,7 +301,7 @@ class Twig_Test_EscapingTest extends PHPUnit_Framework_TestCase
 
     public function testCssEscapingEscapesOwaspRecommendedRanges()
     {
-        $immune = array(); // CSS has no exceptions to escaping ranges
+        // CSS has no exceptions to escaping ranges
         for ($chr=0; $chr < 0xFF; $chr++) {
             if ($chr >= 0x30 && $chr <= 0x39
             || $chr >= 0x41 && $chr <= 0x5A