removed the "base_template_class" option on Twig\Environment

doc/internals.rst

@@ -118,7 +118,7 @@ The generated template for a ``Hello {{ name }}`` template reads as follows
 using)::
 
     /* Hello {{ name }} */
-    class __TwigTemplate_1121b6f109fe93ebe8c6e22e3712bceb extends \Twig\Template
+    class __TwigTemplate_1121b6f109fe93ebe8c6e22e3712bceb extends Template
     {
         protected function doDisplay(array $context, array $blocks = [])
         {

src/Environment.php

@@ -53,7 +53,6 @@ class Environment
     private $lexer;
     private $parser;
     private $compiler;
-    private $baseTemplateClass;
     private $globals = [];
     private $resolvedGlobals;
     private $loadedTemplates;
@@ -75,9 +74,6 @@ class Environment
      *
      *  * charset: The charset used by the templates (default to UTF-8).
      *
-     *  * base_template_class: The base template class to use for generated
-     *                         templates (default to \Twig\Template).
-     *
      *  * cache: An absolute path where to store the compiled templates,
      *           a \Twig\Cache\CacheInterface implementation,
      *           or false to disable compilation cache (default).
@@ -116,10 +112,6 @@ class Environment
 
         $this->debug = (bool) $options['debug'];
         $this->setCharset($options['charset']);
-        $this->baseTemplateClass = '\\'.ltrim($options['base_template_class'], '\\');
-        if ('\\'.Template::class !== $this->baseTemplateClass && '\Twig_Template' !== $this->baseTemplateClass) {
-            @trigger_error('The "base_template_class" option on '.__CLASS__.' is deprecated since Twig 2.7.0.', E_USER_DEPRECATED);
-        }
         $this->autoReload = null === $options['auto_reload'] ? $this->debug : (bool) $options['auto_reload'];
         $this->strictVariables = (bool) $options['strict_variables'];
         $this->setCache($options['cache']);
@@ -130,33 +122,6 @@ class Environment
         $this->addExtension(new OptimizerExtension($options['optimizations']));
     }
 
-    /**
-     * Gets the base template class for compiled templates.
-     *
-     * @return string The base template class name
-     */
-    public function getBaseTemplateClass()
-    {
-        if (1 > \func_num_args() || \func_get_arg(0)) {
-            @trigger_error('The '.__METHOD__.' is deprecated since Twig 2.7.0.', E_USER_DEPRECATED);
-        }
-
-        return $this->baseTemplateClass;
-    }
-
-    /**
-     * Sets the base template class for compiled templates.
-     *
-     * @param string $class The base template class name
-     */
-    public function setBaseTemplateClass($class)
-    {
-        @trigger_error('The '.__METHOD__.' is deprecated since Twig 2.7.0.', E_USER_DEPRECATED);
-
-        $this->baseTemplateClass = $class;
-        $this->updateOptionsHash();
-    }
-
     /**
      * Enables debugging mode.
      */
@@ -986,7 +951,6 @@ class Environment
             PHP_MINOR_VERSION,
             self::VERSION,
             (int) $this->debug,
-            $this->baseTemplateClass,
             (int) $this->strictVariables,
         ]);
     }

src/Node/ModuleNode.php

@@ -163,7 +163,7 @@ class ModuleNode extends Node
             // if the template name contains */, add a blank to avoid a PHP parse error
             ->write('/* '.str_replace('*/', '* /', $this->getSourceContext()->getName())." */\n")
             ->write('class '.$compiler->getEnvironment()->getTemplateClass($this->getSourceContext()->getName(), $this->getAttribute('index')))
-            ->raw(sprintf(" extends %s\n", $compiler->getEnvironment()->getBaseTemplateClass(false)))
+            ->raw(" extends Template\n")
             ->write("{\n")
             ->indent()
             ->write("private \$source;\n\n")

test/Twig/Tests/Node/ModuleTest.php

@@ -71,7 +71,7 @@ use Twig\Source;
 use Twig\Template;
 
 /* foo.twig */
-class __TwigTemplate_%x extends \Twig\Template
+class __TwigTemplate_%x extends Template
 {
     private \$source;
 
@@ -133,7 +133,7 @@ use Twig\Source;
 use Twig\Template;
 
 /* foo.twig */
-class __TwigTemplate_%x extends \Twig\Template
+class __TwigTemplate_%x extends Template
 {
     private \$source;
 
@@ -212,7 +212,7 @@ use Twig\Source;
 use Twig\Template;
 
 /* foo.twig */
-class __TwigTemplate_%x extends \Twig\Template
+class __TwigTemplate_%x extends Template
 {
     private \$source;