Merge pull request #126 from kubawerlos/useless-sprintf-fix

NoUselessSprintfFixer - fix with leading slash

Author: kubawerlos

README.md

@@ -8,7 +8,7 @@
 
 [![Build status](https://img.shields.io/travis/kubawerlos/php-cs-fixer-custom-fixers/master.svg)](https://travis-ci.org/kubawerlos/php-cs-fixer-custom-fixers)
 [![Code coverage](https://img.shields.io/coveralls/github/kubawerlos/php-cs-fixer-custom-fixers/master.svg)](https://coveralls.io/github/kubawerlos/php-cs-fixer-custom-fixers?branch=master)
-![Tests](https://img.shields.io/badge/tests-1051-brightgreen.svg)
+![Tests](https://img.shields.io/badge/tests-1052-brightgreen.svg)
 [![Mutation testing badge](https://badge.stryker-mutator.io/github.com/kubawerlos/php-cs-fixer-custom-fixers/master)](https://stryker-mutator.github.io)
 
 A set of custom fixers for [PHP CS Fixer](https://github.com/FriendsOfPHP/PHP-CS-Fixer).

src/Fixer/NoUselessSprintfFixer.php

@@ -56,6 +56,10 @@ public function fix(\SplFileInfo $file, Tokens $tokens): void
                 continue;
             }
 
+            $prevIndex = $tokens->getPrevMeaningfulToken($index);
+            if ($tokens[$prevIndex]->isGivenKind(T_NS_SEPARATOR)) {
+                $tokens->clearAt($prevIndex);
+            }
             $tokens->clearAt($index);
             $tokens->clearAt($openParenthesis);
             if ($tokens[$openParenthesis + 1]->isWhitespace()) {

tests/Fixer/NoUselessSprintfFixerTest.php

@@ -50,6 +50,11 @@ public function provideFixCases(): iterable
             '<?php sprintf($foo);',
         ];
 
+        yield [
+            '<?php $foo;',
+            '<?php \sprintf($foo);',
+        ];
+
         yield [
             '<?php $foo;',
             '<?php SPRINTF($foo);',