minor #9931 Removed all codeCoverageIgnore annotations from the code (stof)

This PR was merged into the 2.5-dev branch.

Discussion
----------

Removed all codeCoverageIgnore annotations from the code

| Q             | A
| ------------- | ---
| Bug fix?      | no
| New feature?  | no
| BC breaks?    | no
| Deprecations? | no
| Tests pass?   | yes
| Fixed tickets | n/a
| License       | MIT
| Doc PR        | n/a

These annotations are artificially bumping the code coverage. Unreached code should be reported in the coverage report, even if we cannot reach 100% coverage for some safeguards IMO.
Thus, some places using them were actually testable (and tested) code.

Commits
-------

4248169 Removed all codeCoverageIgnore annotations from the code

Author: fabpot

src/Symfony/Component/BrowserKit/Client.php

@@ -97,9 +97,7 @@ public function setMaxRedirects($maxRedirects)
     public function insulate($insulated = true)
     {
         if ($insulated && !class_exists('Symfony\\Component\\Process\\Process')) {
-            // @codeCoverageIgnoreStart
             throw new \RuntimeException('Unable to isolate requests as the Symfony Process Component is not installed.');
-            // @codeCoverageIgnoreEnd
         }
 
         $this->insulated = (Boolean) $insulated;
@@ -378,9 +376,7 @@ abstract protected function doRequest($request);
      */
     protected function getScript($request)
     {
-        // @codeCoverageIgnoreStart
         throw new \LogicException('To insulate requests, you need to override the getScript() method.');
-        // @codeCoverageIgnoreEnd
     }
 
     /**

src/Symfony/Component/Console/Application.php

@@ -145,9 +145,8 @@ public function run(InputInterface $input = null, OutputInterface $output = null
             if ($exitCode > 255) {
                 $exitCode = 255;
             }
-            // @codeCoverageIgnoreStart
+
             exit($exitCode);
-            // @codeCoverageIgnoreEnd
         }
 
         return $exitCode;

src/Symfony/Component/Console/Input/StringInput.php

@@ -72,9 +72,7 @@ private function tokenize($input)
                 $tokens[] = stripcslashes($match[1]);
             } else {
                 // should never happen
-                // @codeCoverageIgnoreStart
                 throw new \InvalidArgumentException(sprintf('Unable to parse input near "... %s ..."', substr($input, $cursor, 10)));
-                // @codeCoverageIgnoreEnd
             }
 
             $cursor += strlen($match[0]);

src/Symfony/Component/Console/Output/StreamOutput.php

@@ -75,10 +75,8 @@ public function getStream()
     protected function doWrite($message, $newline)
     {
         if (false === @fwrite($this->stream, $message.($newline ? PHP_EOL : ''))) {
-            // @codeCoverageIgnoreStart
             // should never happen
             throw new \RuntimeException('Unable to write output.');
-            // @codeCoverageIgnoreEnd
         }
 
         fflush($this->stream);
@@ -96,12 +94,10 @@ protected function doWrite($message, $newline)
      */
     protected function hasColorSupport()
     {
-        // @codeCoverageIgnoreStart
         if (DIRECTORY_SEPARATOR == '\\') {
             return false !== getenv('ANSICON') || 'ON' === getenv('ConEmuANSI');
         }
 
         return function_exists('posix_isatty') && @posix_isatty($this->stream);
-        // @codeCoverageIgnoreEnd
     }
 }

src/Symfony/Component/DomCrawler/Crawler.php

@@ -627,9 +627,7 @@ public function filterXPath($xpath)
     public function filter($selector)
     {
         if (!class_exists('Symfony\\Component\\CssSelector\\CssSelector')) {
-            // @codeCoverageIgnoreStart
             throw new \RuntimeException('Unable to filter with a CSS selector as the Symfony CssSelector is not installed (you can use filterXPath instead).');
-            // @codeCoverageIgnoreEnd
         }
 
         return $this->filterXPath(CssSelector::toXPath($selector));
@@ -813,11 +811,9 @@ public function getNode($position)
             if ($i == $position) {
                 return $node;
             }
-        // @codeCoverageIgnoreStart
         }
 
         return null;
-        // @codeCoverageIgnoreEnd
     }
 
     /**

src/Symfony/Component/Translation/PluralizationRules.php

@@ -18,7 +18,6 @@
  */
 class PluralizationRules
 {
-    // @codeCoverageIgnoreStart
     private static $rules = array();
 
     /**
@@ -212,6 +211,4 @@ public static function set($rule, $locale)
 
         self::$rules[$locale] = $rule;
     }
-
-    // @codeCoverageIgnoreEnd
 }