Removing assignments by reference in DebuggerTest

cakephp · Jun 9, 2010 · c8399a8 · c8399a8
1 parent e71c827
commit c8399a8
Showing 1 changed file with 4 additions and 4 deletions.
diff --git a/cake/tests/cases/libs/debugger.test.php b/cake/tests/cases/libs/debugger.test.php
@@ -314,16 +314,16 @@ function testDump() {
  * @return void
  */
 	function testGetInstance() {
-		$result =& Debugger::getInstance();
+		$result = Debugger::getInstance();
 		$this->assertIsA($result, 'Debugger');
 
-		$result =& Debugger::getInstance('DebuggerTestCaseDebugger');
+		$result = Debugger::getInstance('DebuggerTestCaseDebugger');
 		$this->assertIsA($result, 'DebuggerTestCaseDebugger');
 
-		$result =& Debugger::getInstance();
+		$result = Debugger::getInstance();
 		$this->assertIsA($result, 'DebuggerTestCaseDebugger');
 
-		$result =& Debugger::getInstance('Debugger');
+		$result = Debugger::getInstance('Debugger');
 		$this->assertIsA($result, 'Debugger');
 	}
 }