ClassType: prints one 'use' keyword per trait

Author: dg

src/PhpGenerator/ClassType.php

@@ -139,7 +139,7 @@ public function __toString()
 			. ($implements ? 'implements ' . implode(', ', $implements) . ' ' : '')
 			. "\n{\n"
 			. Strings::indent(
-				($traits ? 'use ' . implode(', ', $traits) . ";\n\n" : '')
+				($traits ? 'use ' . implode(";\nuse ", $traits) . ";\n\n" : '')
 				. ($this->consts ? implode('', $consts) . "\n" : '')
 				. ($this->properties ? implode("\n", $properties) . "\n" : '')
 				. ($this->methods ? "\n" . implode("\n\n\n", $this->methods) . "\n\n" : ''), 1)

tests/PhpGenerator/PhpFile.bracketed.expect

@@ -9,7 +9,8 @@ namespace Foo {
 
 	class A implements A, \Bar\C
 	{
-		use C, \Bar\D;
+		use C;
+		use \Bar\D;
 
 	}
 

tests/PhpGenerator/PhpFile.regular.expect

@@ -9,7 +9,8 @@ namespace Foo;
 
 class A implements A, \Bar\C
 {
-	use C, \Bar\D;
+	use C;
+	use \Bar\D;
 
 }