diff --git a/src/Symfony/Bridge/PhpUnit/Legacy/CoverageListenerTrait.php b/src/Symfony/Bridge/PhpUnit/Legacy/CoverageListenerTrait.php
index 7a64ed0d91..2bc6de0705 100644
--- a/src/Symfony/Bridge/PhpUnit/Legacy/CoverageListenerTrait.php
+++ b/src/Symfony/Bridge/PhpUnit/Legacy/CoverageListenerTrait.php
@@ -69,10 +69,19 @@ class CoverageListenerTrait
         $r = new \ReflectionProperty(Test::class, 'annotationCache');
         $r->setAccessible(true);
 
+        $covers = $sutFqcn;
+        if (!\is_array($sutFqcn)) {
+            $covers = [$sutFqcn];
+            while ($parent = get_parent_class($sutFqcn)) {
+                $covers[] = $parent;
+                $sutFqcn = $parent;
+            }
+        }
+
         $cache = $r->getValue();
         $cache = array_replace_recursive($cache, [
             \get_class($test) => [
-                'covers' => \is_array($sutFqcn) ? $sutFqcn : [$sutFqcn],
+                'covers' => $covers,
             ],
         ]);
         $r->setValue(Test::class, $cache);
diff --git a/src/Symfony/Component/Yaml/Inline.php b/src/Symfony/Component/Yaml/Inline.php
index 0a99b0ba77..7fd40d9531 100644
--- a/src/Symfony/Component/Yaml/Inline.php
+++ b/src/Symfony/Component/Yaml/Inline.php
@@ -636,15 +636,21 @@ class Inline
 
                 switch (true) {
                     case ctype_digit($scalar):
-                        $raw = $scalar;
+                        if ('0' === $scalar[0]) {
+                            return octdec(preg_replace('/[^0-7]/', '', $scalar));
+                        }
+
                         $cast = (int) $scalar;
 
-                        return '0' == $scalar[0] ? octdec($scalar) : (((string) $raw == (string) $cast) ? $cast : $raw);
+                        return ($scalar === (string) $cast) ? $cast : $scalar;
                     case '-' === $scalar[0] && ctype_digit(substr($scalar, 1)):
-                        $raw = $scalar;
+                        if ('0' === $scalar[1]) {
+                            return -octdec(preg_replace('/[^0-7]/', '', substr($scalar, 1)));
+                        }
+
                         $cast = (int) $scalar;
 
-                        return '0' == $scalar[1] ? -octdec(substr($scalar, 1)) : (($raw === (string) $cast) ? $cast : $raw);
+                        return ($scalar === (string) $cast) ? $cast : $scalar;
                     case is_numeric($scalar):
                     case Parser::preg_match(self::getHexRegex(), $scalar):
                         $scalar = str_replace('_', '', $scalar);
diff --git a/src/Symfony/Component/Yaml/Tests/InlineTest.php b/src/Symfony/Component/Yaml/Tests/InlineTest.php
index 24c1b8a5de..a433ff01a9 100644
--- a/src/Symfony/Component/Yaml/Tests/InlineTest.php
+++ b/src/Symfony/Component/Yaml/Tests/InlineTest.php
@@ -781,6 +781,16 @@ class InlineTest extends TestCase
         ];
     }
 
+    public function testParsePositiveOctalNumberContainingInvalidDigits()
+    {
+        self::assertSame(342391, Inline::parse('0123456789'));
+    }
+
+    public function testParseNegativeOctalNumberContainingInvalidDigits()
+    {
+        self::assertSame(-342391, Inline::parse('-0123456789'));
+    }
+
     /**
      * @dataProvider unquotedExclamationMarkThrowsProvider
      */