symfony
diff --git a/‎src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php
+28-7Lines changed: 28 additions & 7 deletions b/‎src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/PhpUnit/DeprecationErrorHandler.php
+28-7Lines changed: 28 additions & 7 deletions
diff --git a/‎src/Symfony/Bridge/PhpUnit/README.md
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/PhpUnit/README.md
+8-1Lines changed: 8 additions & 1 deletion b/‎src/Symfony/Bridge/PhpUnit/README.md
Copy file name to clipboardExpand all lines: src/Symfony/Bridge/PhpUnit/README.md
+8-1Lines changed: 8 additions & 1 deletion
diff --git a/‎src/Symfony/Component/Form/ChoiceList/ArrayKeyChoiceList.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Form/ChoiceList/ArrayKeyChoiceList.php
+2Lines changed: 2 additions & 0 deletions b/‎src/Symfony/Component/Form/ChoiceList/ArrayKeyChoiceList.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Form/ChoiceList/ArrayKeyChoiceList.php
+2Lines changed: 2 additions & 0 deletions
@@ -47,16 +47,37 @@ public static function register($mode = false)
                 // No-op
             }
 
-            if (0 !== error_reporting()) {
-                $group = 'unsilenced';
-                $ref = &$deprecations[$group][$msg]['count'];
-                ++$ref;
-            } elseif (isset($trace[$i]['object']) || isset($trace[$i]['class'])) {
+            if (isset($trace[$i]['object']) || isset($trace[$i]['class'])) {
                 $class = isset($trace[$i]['object']) ? get_class($trace[$i]['object']) : $trace[$i]['class'];
                 $method = $trace[$i]['function'];
 
-                $group = 0 === strpos($method, 'testLegacy') || 0 === strpos($method, 'provideLegacy') || 0 === strpos($method, 'getLegacy') || strpos($class, '\Legacy') || in_array('legacy', \PHPUnit_Util_Test::getGroups($class, $method), true) ? 'legacy' : 'remaining';
+                if (0 !== error_reporting()) {
+                    $group = 'unsilenced';
+                } elseif (0 === strpos($method, 'testLegacy')
+                    || 0 === strpos($method, 'provideLegacy')
+                    || 0 === strpos($method, 'getLegacy')
+                    || strpos($class, '\Legacy')
+                    || in_array('legacy', \PHPUnit_Util_Test::getGroups($class, $method), true)
+                ) {
+                    $group = 'legacy';
+                } else {
+                    $group = 'remaining';
+                }
+
+                if (isset($mode[0]) && '/' === $mode[0] && preg_match($mode, $class.'::'.$method)) {
+                    $e = new \Exception($msg);
+                    $r = new \ReflectionProperty($e, 'trace');
+                    $r->setAccessible(true);
+                    $r->setValue($e, array_slice($trace, 1, $i));
 
+                    echo "\n".ucfirst($group).' deprecation triggered by '.$class.'::'.$method.':';
+                    echo "\n".$msg;
+                    echo "\nStack trace:";
+                    echo "\n".str_replace(' '.getcwd().DIRECTORY_SEPARATOR, ' ', $e->getTraceAsString());
+                    echo "\n";
+
+                    exit(1);
+                }
                 if ('legacy' !== $group && 'weak' !== $mode) {
                     $ref = &$deprecations[$group][$msg]['count'];
                     ++$ref;
@@ -78,7 +99,7 @@ public static function register($mode = false)
                 restore_error_handler();
                 self::register($mode);
             }
-        } else {
+        } elseif (!isset($mode[0]) || '/' !== $mode[0]) {
             self::$isRegistered = true;
             if (self::hasColorSupport()) {
                 $colorize = function ($str, $red) {
 
@@ -8,7 +8,8 @@ It comes with the following features:
  * disable the garbage collector;
  * enforce a consistent `C` locale;
  * auto-register `class_exists` to load Doctrine annotations;
- * print a user deprecation notices summary at the end of the test suite.
+ * print a user deprecation notices summary at the end of the test suite;
+ * display the stack trace of a deprecation on-demand.
 
 By default any non-legacy-tagged or any non-@-silenced deprecation notices will
 make tests fail.
@@ -51,3 +52,9 @@ You have to decide either to:
  * update your code to not use deprecated interfaces anymore, thus gaining better
    forward compatibility;
  * or move them to the **Legacy** section (by using one of the above way).
+
+In you need to inspect the stack trace of a particular deprecation triggered by
+one of your unit tests, you can set the `SYMFONY_DEPRECATIONS_HELPER` env var to
+a regexp that matches this test case's `class::method` name. For example,
+`SYMFONY_DEPRECATIONS_HELPER=/^MyTest::testMethod$/ phpunit` will stop your test
+suite once a deprecation is triggered by the `MyTest::testMethod` test.
@@ -41,6 +41,8 @@
  * ```
  *
  * @author Bernhard Schussek <bschussek@gmail.com>
+ *
+ * @deprecated since version 2.8, to be removed in 3.0. Use ArrayChoiceList instead.
  */
 class ArrayKeyChoiceList extends ArrayChoiceList
 {
Original file line number	Diff line number	Diff line change
`@@ -41,6 +41,8 @@`
`41`	`41`	* ```
`42`	`42`	`*`
`43`	`43`	`* @author Bernhard Schussek <bschussek@gmail.com>`
	`44`	`+ *`
	`45`	`+ * @deprecated since version 2.8, to be removed in 3.0. Use ArrayChoiceList instead.`
`44`	`46`	`*/`
`45`	`47`	`class ArrayKeyChoiceList extends ArrayChoiceList`
`46`	`48`	`{`