Merge pull request symfony#33 from alexmanno/removed_unused_variable

kstich · web-flow · commit 1b5753fc8053 · 2018-01-18T15:23:45.000-08:00
Removed unused variable on DependencyInjection Configuration
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
@@ -11,7 +11,7 @@ class Configuration implements ConfigurationInterface
     public function getConfigTreeBuilder()
     {
         $treeBuilder = new TreeBuilder;
-        $rootNode = $treeBuilder->root('aws', 'variable');
+        $treeBuilder->root('aws', 'variable');
 
         return $treeBuilder;
     }

Original file line number	Diff line number	Diff line change
`@@ -11,7 +11,7 @@ class Configuration implements ConfigurationInterface`
`11`	`11`	`public function getConfigTreeBuilder()`
`12`	`12`	`{`
`13`	`13`	`$treeBuilder = new TreeBuilder;`
`14`		`- $rootNode = $treeBuilder->root('aws', 'variable');`
	`14`	`+ $treeBuilder->root('aws', 'variable');`
`15`	`15`
`16`	`16`	`return $treeBuilder;`
`17`	`17`	`}`