Closes #681

Author: sebastianbergmann

ChangeLog.md

@@ -2,6 +2,12 @@
 
 All notable changes are documented in this file using the [Keep a CHANGELOG](http://keepachangelog.com/) principles.
 
+## [7.0.5] - 2019-MM-DD
+
+### Fixed
+
+* Fixed [#681](https://github.com/sebastianbergmann/php-code-coverage/pull/681): `use function` statements are not ignored
+
 ## [7.0.4] - 2019-05-29
 
 ### Fixed

src/CodeCoverage.php

@@ -761,6 +761,7 @@ private function getLinesToBeIgnoredInner(string $fileName): array
                 case \PHP_Token_OPEN_TAG::class:
                 case \PHP_Token_CLOSE_TAG::class:
                 case \PHP_Token_USE::class:
+                case \PHP_Token_USE_FUNCTION::class:
                     $this->ignoredLines[$fileName][] = $token->getLine();
 
                     break;

tests/_files/source_with_use_statements.php

@@ -0,0 +1,23 @@
+<?php
+namespace SebastianBergmann\CodeCoverage\TestFixture;
+
+use stdClass;
+use function array_filter;
+use const ARRAY_FILTER_USE_BOTH;
+
+class C
+{
+    public function m(): void
+    {
+        $o = new stdClass;
+
+        array_filter(
+            ['a' => 1, 'b' => 2, 'c' => 3, 'd' => 4],
+            static function ($v, $k)
+            {
+                return $k === 'b' || $v === 4;
+            },
+            ARRAY_FILTER_USE_BOTH
+        );
+    }
+}

tests/tests/CodeCoverageTest.php

@@ -259,6 +259,32 @@ public function testGetLinesToBeIgnoredWhenIgnoreIsDisabled(): void
         );
     }
 
+    public function testUseStatementsAreIgnored(): void
+    {
+        $this->assertEquals(
+            [
+                1,
+                2,
+                3,
+                4,
+                5,
+                6,
+                7,
+                8,
+                9,
+                10,
+                13,
+                16,
+                23,
+                24,
+            ],
+            $this->getLinesToBeIgnored()->invoke(
+                $this->coverage,
+                TEST_FILES_PATH . 'source_with_use_statements.php'
+            )
+        );
+    }
+
     public function testAppendThrowsExceptionIfCoveredCodeWasNotExecuted(): void
     {
         $this->coverage->filter()->addDirectoryToWhitelist(TEST_FILES_PATH);

tests/tests/FilterTest.php

@@ -69,6 +69,7 @@ protected function setUp(): void
             TEST_FILES_PATH . 'source_with_ignore.php',
             TEST_FILES_PATH . 'source_with_namespace.php',
             TEST_FILES_PATH . 'source_with_oneline_annotations.php',
+            TEST_FILES_PATH . 'source_with_use_statements.php',
             TEST_FILES_PATH . 'source_without_ignore.php',
             TEST_FILES_PATH . 'source_without_namespace.php',
         ];