From 8553c6d9784c9ab4ef22240725c1344728a4b279 Mon Sep 17 00:00:00 2001
From: Nicolas Grekas <nicolas.grekas@gmail.com>
Date: Wed, 10 Nov 2021 21:37:33 +0100
Subject: [PATCH] Add loading of files autoload section for plugins and
 Composer runtime autoloaders (#10065)

---
 src/Composer/Autoload/AutoloadGenerator.php | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/Composer/Autoload/AutoloadGenerator.php b/src/Composer/Autoload/AutoloadGenerator.php
index 482dc0c21..1fba298ed 100644
--- a/src/Composer/Autoload/AutoloadGenerator.php
+++ b/src/Composer/Autoload/AutoloadGenerator.php
@@ -611,6 +611,12 @@ EOF;
             }
         }
 
+        if (isset($autoloads['files'])) {
+            foreach ($autoloads['files'] as $fileIdentifier => $file) {
+                composerRequire($fileIdentifier, $file);
+            }
+        }
+
         return $loader;
     }
 
@@ -1393,3 +1399,12 @@ INITIALIZER;
         return $sortedPackageMap;
     }
 }
+
+function composerRequire($fileIdentifier, $file)
+{
+    if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
+        require $file;
+
+        $GLOBALS['__composer_autoload_files'][$fileIdentifier] = true;
+    }
+}