symfony
diff --git a/‎src/Symfony/Components/DependencyInjection/Dumper/PhpDumper.php
Copy file name to clipboardExpand all lines: src/Symfony/Components/DependencyInjection/Dumper/PhpDumper.php
+1-1Lines changed: 1 addition & 1 deletion b/‎src/Symfony/Components/DependencyInjection/Dumper/PhpDumper.php
Copy file name to clipboardExpand all lines: src/Symfony/Components/DependencyInjection/Dumper/PhpDumper.php
+1-1Lines changed: 1 addition & 1 deletion
@@ -87,7 +87,7 @@ protected function addServiceInstance($id, $definition)
     {
         $class = $this->dumpValue($definition->getClass());
 
-        if (0 === strpos($class, "'") && !preg_match('/^\'[\\a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*\'$/', $class)) {
+        if (0 === strpos($class, "'") && !preg_match('/^\'[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*(\\\{2}[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*)*\'$/', $class)) {
             throw new \InvalidArgumentException(sprintf('"%s" is not a valid class name.', $class));
         }
Original file line number	Diff line number	Diff line change
`@@ -87,7 +87,7 @@ protected function addServiceInstance($id, $definition)`
`87`	`87`	`{`
`88`	`88`	`$class = $this->dumpValue($definition->getClass());`
`89`	`89`
`90`		`- if (0 === strpos($class, "'") && !preg_match('/^\'[\\a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff]*\'$/', $class)) {`
	`90`	`+ if (0 === strpos($class, "'") && !preg_match('/^\'[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff](\\\{2}[a-zA-Z_\x7f-\xff][a-zA-Z0-9_\x7f-\xff])*\'$/', $class)) {`
`91`	`91`	`throw new \InvalidArgumentException(sprintf('"%s" is not a valid class name.', $class));`
`92`	`92`	`}`
`93`	`93`